:0 EDITlON.—ReviSSd Ui-i i k j^XJ Xi-N & MANAGEME. 1911 lfeffig?S^ii;i5.SsMMMMr 1 1,1,1,1, , V, (Totnell TIlnivet8tti2 Xibrari? OF THE IRew ^ov\{ State College of agriculture 9.g|....fe.f};ri ■:a.!l.4X4..lJbL,.. Cornell University Library SF 199.J5E5 1911 Jersey cattle :their feeding and managem 3 1924 002 930 059 Cornell University Library The original of tiiis bool< is in tine Cornell University Library. There are no known copyright restrictions in the United States on the use of the text. http://www.archive.org/details/cu31924002930059 JERSEY CATTLE THSIB FEEDING AND MANAGEMENT COUFILED FBOM IhFOBMAXION BBCEIVED FBOM MeMBEBS OF THE English Jbbset Cattle Sooibty Third Edition ENGLISH JERSEY CATTLE SOCIETY Hammond & Cbaufubd, Secretaries and Auctioneers, 19, Bloomsbury Square, London, W.C. Published for the Society by YiHTOH & Go., Ltd., S, Brs:am3 BuiLcinas, Chahobb'Z Lanx, London, E.G. 1911. ALL RIGHTS RESERVED The First Edition of this handbook on the Feed- ing and General Management of Jersey Cattle was revised by a Committee, consisting of the following Members of Council :— The Hon. Alex. E. Parker, The late Rev. Sydney H. Williams, Mr. Richardson Carr, The late Mr. John Frederick Hall, Mr. Ernest Mathews, Editor. The following constituted the Committee for bringing out the Second Edition : — The Hon. Alex. E. Parker, Mr. W. Adams, Mr. Richardson Carr, Mr. F. R. Hervey-Bathurst, Mr. G. Murray Smith, Mr. Ernest Mathews, Editor. The Committee who revised the Third Edition consisted of the following Members of Council : — Mr. W. Adams, Mr. Richardson Carr, Mr. J. Carson, Dr. H. Corner, Mr. F. R. Hervey-Bathurst, Mr. A. Miller-Hallett, Mr. Ernest Mathews, Editor. ig, Bloomsbury Square, London, W.C, igii. PREFACE TO THE FIRST EDITION. Seventeen years ago there appeared in the Journal of the Royal Agncultural Society of England (vol. xvii., 2nd series, part i, 1881) an article on " Jersey Cattle and their Management," by M^ . John Thornton. This article, which was reprinted in the second volume of the Englishj|Jer3ey Herd Book, gave a short history of Jersdys, and the practice adopted by many leading breeders in England in the feeding and management of their cattle. At that time few breeders kept the Jersey cow for profit. Her elegant appearance attracted notice, and the rich quality of her milk, cream and butter made the Jersey popular with those who had once tried her ; but her remarkable merits as a dairy cow had not then been subjected to public proof, conse- quently she was not generally to be found in the herds of farmers or dairymen^ As the number of Members of the English Jersey Cattle Society increased, the entries of Jerseys at the various Shows became so numerous that the leading Societies gave separate classes for them. In 1886 the English Jersey Cattle Society first offered special prizes for those Jersey cows which yielded in the showyard the largest quantity of butter by the practical test of the churn. These classes, initiated by Mr. -J. F. Hall, who conducted iv. Preface to the First Edition the first tests, are now known as "Butter Test" competitions. During the last few years the tests at the Bath and West of England Show, the Tring Agricultural Society's Show and the London Dairy Show have been open to all breeds of cattle. The results prove that, when live-weight, period of lactation and dairy produce, both in quality and quantity, are taken into consideration, there is no cow which can compare with the Jersey as a butter cow. The Jersey does not pretend to be a butcher's animal, as, independent of the cost of feeding, the yellow colour of the fat is detrimental to the sale of the meat, althpugh the quality of the beef is said to be excellent. A cow predisposed to fatten is rarely a good dairy animal, for if she is gaining flesh her milk yield suffers. A good cow should pay for herself many times over in her dairy pro- duce; for although it has been said that, at the present low price of foreign butter, " butter- making would break the Bank of England," yet there is a demand for genuine English butter at a better price, and to meet this demand the Jersey cow is undoubtedly the best animal. From an article by Mr. J. F. Hall on " Butter Dairying and Butter Cows, British and Foreign," published in the Bath and West of England Journal (vol. vii., 4th series, 1896-97), it would appear that the quantity of milk required to make i lb. of butter in Denmark and Sweden is about ten quarts (or *■ * From information gained during a personal visit to these countries, Mr. Hall considers these figures, based upon various reports, somewhat too favourable. Both in Sweden and in Denmark Preface to the First Edition v. 25 lbs.), and the average quantity in England of breeds, other than Channel Islands, is about twelve quarts (or 30 lbs.). The tests in England and America of selected animals show that it takes about seven quarts (or lys lbs.) of Jersey milk to make i lb. of butter, consequently butter should be made cheaper from Jersey cows than from cows of any other breed. To make good butter judicious feeding is neces- sary. Of late years much attention has been devoted to the investigation of the efficiency of particular foods, the balancing of the dietary and the avoidance of waste. Upon the management of cows at calving time, and the treatment of milk-fever, abortion and other diseases, a good deal of experience has been accumulating. With a view to obtaining information on these and many other points of almost equal importance, the Council of the English Jersey Cattle Society drew up a series of questionsf which were circulated amongst the members of the Society, whose answers are collated and form the basis of this publication. The book is divided into chapters, the headings of which correspond in the main with the order of the questions. In many cases the answers were similar, and an analysis of such replies constitutes many herds exist which doubtless produce milk of the quality stated ; but the avirage throughout each country is much less. Neither at the Agricultural Laboratory, Copenhagen, nor at the Agricultural College, Upsala, do they admit a higher average pro- duction throughout each kingdom respectively than i lb. butter from 28J lbs. milk.— Ed. t Note. — The questions in both the ist and 2nd Editions were printed at length in those volumes, but are not given in this Edition. vi. Pnfaci to the First Edition the ground work of the chapter, but answers in detail are also given to certain questions, where they have seemed particularly valuable. It must be understood that the responsibility for the accuracy of the information given in the replies rests with the contributors. It has been impossible to quote from all, but, none the less, the answers sent in have been of the greatest assistance, and the Council of the Society take this opportunity of acknowledging the courtesy and assistance they have received from those breeders who have kindly filled up and returned the papers. London : November, i8g8. PREFACE TO THE SECOND EDITION. The First Edition having been sold out, the Council of the English Jersey Cattle Society- determined to publish a Second Edition on the same lines as the previous one. Questions were accordingly sent out to all the Members, and, from the replies sent in, the present book has been elaborated. These follow the ques- tions printed in the First Edition, the two forming a. complete record of the history and, as it were, the foundation of the two Editions. It will be noticed that another subject has been introduced, viz. wasting diarrhoea, or, to give it the correct name, parasitic gastro-enteritis, and it is hoped that the suggestions given in that chapter may be found beneficial to breeders of cattle generally, as the disease is not peculiar to Jerseys alone. The whole of the other chapters have been care- fully revised, and in some particulars re-written, to bring them up to date. The Council of the Society have again to thank those Members who have sent in replies to the various questions asked, and venture to hope that this Edition will meet with the same success as the First Edition. London: Mav, 1903. PREFACE TO THE THIRD EDITION. The Second Edition of "Jersey Cattle, their Feeding and Management," having been sold out, the Council of the English Jersey Cattle Society considered it desirable that a Third Edition should be published on lines somewhat similar to those which governed the two previous Editions. During the past eight years, tuberculosis, abortion, and other diseases pertaining to Cattle have been very much in evidence, and experiments and research work undertaken by the Government have resulted in the dissemination of a vast amount of information on the particular subjects enquired into ; consequently, enquiries about milk fever, abortion, etc., and the special chapter embodying the answers to those enquiries have not been considered neces- sary. For the same reason, the chapter on abortion and wasting diarrhoea in the last Edition has been omitted, and in its place a new chapter dealing with diseases affecting Dairy Cattle has been inserted, reference being made therein to the most recent information on the particular subjects mentioned. A few questions, however, were considered advis- able, and these will be found at the end of the Preface. All the other chapters have been revised, and, Preface to the Third Edition ix. where necessary, re-written, so as to bring the book up to date. The Council of the Society desire again to tender their thanks to those Members who have given them special assistance and information, and hope that the Third Edition will prove useful to Breeders of Dairy Cattle generally. London : 19, Bloomsbury SguARE, W.C, April, igii. QUESTIONS (Third Edition). 1. Can you suggest any alteration in the form of the New Edition ? 2. If any information given by you in either of the previous Editions has been quoted, do you vdsh to modify, alter or add to it ? 3. Are there any subjects not included in the last Edition which in your opinion should be noticed in the present book ? 4. Have you tried Soya bean cake or meal, Molascuit, or any other non-compound food, and with what result ? 5. Have you had any cases of Johne's disease in your herd, and if so do you consider it hereditary, contagious or infectious ? Note.— Any particulars respecting this disease will be much appreciated, 6. Have you had any cases of Parasitic Gastritis in your herd, and if so did you find any treatment beneficial ? 7. Have you had any cases of Sterility in your herd, and if so have you found any treatment beneficial ? CONTENTS. PAGE Chap. I. Introduction i II. General Management 9 III. Feeding 15 IV. Calving; Parturient Apoplexy, OR Milk Fever 24 V. Diseases Affecting Dairy Cattle 30 VI. Calf Rearing 47 VII. Cost of Keep ; Dairy Properties ; Testing Cattle 54 VIII. Dairying 62 s, IX. Conclusion 68 INTRODUCTION CHAPTER I. Introductiok. A TREATISE on the feeding and management of Jersey cattle would not be complete without a short history of the breed, but as this has been given at length in the iirst volume of the English Jersey Herd Book, a brief resume will only be given here. It would appear that the Jersey breed of cattle has been kept pure for over a century. In 1789 the States of Jersey passed a stringent law pro- hibiting the importation of cattle from France, and although cattle could then be imported from Eng- land, and from the other Channel Islands, there are not many instances of this being done. Indeed, the only case of English cattle being imported for the purposes of breeding proved a failure, and it is believed the produce were all killed. The cattle of the Island were noted for the pecu- liar richness of their butter, and the Jersey farmer, " conscious of possessing a breed so excellent for " the production of rich milk and cream, was con- " tent to possess an ugly, ill-formed animal with flat "sides, &c., provided that she had a well-formed " and capacious udder with large swelling milk veins. *' The only question in the selection of a bull amongst "the most judicious Jersey farmers being 'Is *' the breed a good one ? ' — meaning, had its INTRODUCTION " progenitors been renowned for their milking and " creaming • qualities.' " * At that time the Jersey cow produced nearly twice the amount of butter yielded by the Normandy or Brittany cows, and that her prolonged period of lactation was recognised is shown by the state- ment that, with a small quantity of .hay and roots, she produced a rich and well coloured sample of butter up to within six weeks of calving. In the year 1834 the first attempt was made to improve the form and quality of the Jersey, and a scale of points for bulls, cows and heifers was drawn up. On that scale of pointst prizes were awarded, and from that date the breed of Jersey cattle began to improve. To give an idea of the butter properties of the Jersey cow, it may be mentioned that, in the year 1845, Mr. Hume, President of the Royal Jersey Society, tested three cows, two years old, for butter produce, and showed that they made annually a profit of over £"15 apiece. Not being satisfied with this experiment, he made a further trial the follow- ing year, with the same cows, and showed an addi- tional profit of about 33 per cent. J English In 1878 the English Jersey Cattle Society was ^Q^Qty, * ^ established (subsequently incorporated in 1883), and in 1879 the first volume of the English Jersey Herd Book was published. As the number of * See the article on the Jersey — misnamed " Alderney " — Cow, by Col. Le Couteur, in vol. v, of the Journal of the Royal Agricultm'tU Society of England, 1844. f The Scale of Points is printed in the English Jersey Herd Book, vol. i., p. 23. i See English Jersey Herd Book, vol. i., p. 35. INTRODUCTION 3 members increased, and the entries at the Shows became more numerous, a general improvement in the quality of the herds of the country took place, the breed becoming more popular as its valuable dairy properties were better recognised. In 1886 Butter Test classes were started at Shows, Butter Tests, and in 1890 the English Jersey Cattle Society held a Show at Kempton Park, Sunbury-on-Thames, where there were separate classes for English and Island-bred cattle; also two Butter Test classes for old and young cows, every animal being weighed on entering the Show. The food returns of the cows tested at that Show were also given, but this has not been attempted since, as it has been found difficult to obtain accurate information. These competitions have now for some years been included in the programmes of the principal Agri- cultural Shows in England and Jersey, while, in Denmark and Canada, milk testing is carried out under the supervision, in the former country, of Control Societies, and in the latter of the Dominion Government. The reports of these trials, while doing much to improve the milk-yielding properties of the various herds of cattle tested, have shown that the butter producing quality of the Jersey milk has not, up to the present, been surpassed, and, conse- quently, the Jersey cow can claim to be the most economical producer of that particular article of food. In the year 1901, the American Jersey Cattle EiigibUity for Club opened their Herd Book to animals from Herd Book. Great Britain, on certain conditions ; the essential one being, that the animals " must have been "entered in the English Jersey Herd Book, and INTRODUCTION "must present an unbroken pedigree to ancestry " recorded in the Island of Jersey Herd Book." leSsSation . ^he System of registration in the Island of Jersey in Jersey. is an excellent one, as it tends to improve the breed of cattle, by preventing the registration of worthless specimens, no matter how good their ancestry may be. It can, however, only be carried out in a country of small area, and one densely popu- lated, like Jersey. The following summary of the rules and regulations necessary to be observed if an animal is to be entered in the Jersey Herd Book, has been kindly contributed by Mr. J. A. Perr6e, the present Secretary of the Island Society. Cows are entered under two heads. Pedigree Stock and Foundation Stock; Bulls as Pedigree Stock only. Animals eligible for entry as Pedigree Stock are registered within eight days from birth pro- vided the proprietor has strictly observed the following rules: — Registration of Stock. Rule 2.— The proprietor of Registered Stock shall, within twenty-four hours after the calving of a Cow or Heifer belonging to such Stock, obtain the attestation of a Member of the Agricultural Department to a Certificate proving that the Calf is the offspring of such Cow or Heifer, as per form A.* Rule 3.— For the Registration of Heifer-Calves, the produce of Qualified Stock, forms A'*' and Bf must be presented to the Secretary, who will give a Certificate of Registration, as per form C4 For the registration of Ball-Calves, the produce of Qualified Stock, forms A* and Bf must be presented to the Secretary, who will give a certificate of registration, as per form T>.l * Form A is the Birth Certificate signed by the breeder, and also by a Member of the Society. f Form B is the Certificate of Service signed by the owner of the sire. INTRODUCTION 5 Rule 4. — ^The registration of Calves shall take place from six to twelve months of age. This registration may be looked upon as a pre- liminary one, and if for some reason the proprietor of a calf is unable to produce the certificates re- quired for registration, properly and correctly filled in, within the time specified, then the registration is refused, and the animal, if a heifer, is only eligible to enter as Foundation Stock, while a bull calf is valueless from the fact that no bulls can be entered as " Foundation Stock." It is not until the day of qualification that a number is allotted to an animal. Bulls are qualified at twelve months of age and must be shown with their dams, heifers after having dropped their first calf, the udder being then developed and the pro- mise of dairy quality more apparent than at an earlier age. The following rules apply : — QCALIFICATIONS OF STOCK. Rule 8. — The Secretary shall, at intervals of not more than two months, at his own discretion, cause to be held " Examinations " for the qualification of Registered Stock, of which due notice shall be given in the local papers, stating the time and place of such examinations, and also the date for receiving entries for the same. On the appHcation of any one desirous of having his Stock qualified, the Secretary, provided the reasons given him are sufficient, is empowered to hold a Special Examination. Heifers in milk may be presented for examination and qualifica- tion as " Foundation Stock." Their produce, sired subsequently to date of qualification, shall be entitled to registration in the Herd Book. Special Rule for Bulls. Rule 9. — Every Bull submitted' for qualification must be accompanied by his Dam (if such Dam is in the Island), in order X Forms C and D are the Certificates of Registration for Heifers and Bulls respectively. B INTRODUCTION that the merits of the latter may be taken into consideration in awarding a commendation to the former. Bulls unaccompanied by their Dams will only be entitled to the qualification C. (commended). Exception is made in the case of those Dams which, having obtained a prize at the Shows of this Society, or at any local Show, are either dead or exported, in which case the Exhibitor must present a Certificate, signed by the Secretary of the A.gricuhural Department, or by the Secretary of the local Club where the Dam has obtained a prize in the Cow classes, in order to entitle the Ball to obtain (if he deserves it) the qualification H.C. (highly commended). No Bull can be qualified under 12 months of age. Animals Approved, — Their Qualification. Rule 12. — Animals examined and approved by the Judges, appointed by the Committee for that purpose, will be entitled to the qualification C. ; those of exceptional merit will be entitled to the qualification H.C. On the day iixed for holding an examination, the Judges and Secretary meet at five or six different stations, to which the cattle are brought by their owners. After the judges have examined an animal, it is brought to the Secretary who, in the case of Pedigree Stock, verifies the distinctive marks, or in the case of Foundation Stock, notes colour and other markings, and enters the commendation allotted by the Judges, Commended, Highly Com- mended or Rejected — as the case may be— in a book kept for that purpose, from which the Herd Book is compiled. From the above rules it will be noticed that the produce of rejected animals is not eligible for entry as Pedigree Stock, although its parents may both have been registered. If subsequently the animal turns out to be of sufficient merit, it can be admitted as Foundation Stock ; and although this may appear hard in some cases, yet there can be no doubt that INTRODUCTION 7 the qualification is a guarantee against inferior animals being used for breeding purposes, and accounts in a great measure for the successes achieved by Island Breeders. The following is a brief summary of the points observed in judging Jerseys : Head, small and lean ; face dished, eyes full and placid ; horns neat, well formed, small and convex, well tinged with yellow ; ears small, thin and yellow inside ; neck and throat straight, thin and clean; back level and broad at loins ; barrel well sprung, deep at flanks ; legs short and small, and generally fine in bone throughout ; tail long and fine; hide thin, mellow, and of a yellowish tinge ; hair soft ; udder symmetrical — full forward and behind ; teats squarely placed and not too short ; milk veins large and long ; escutcheon large and full on thigh. The history of the Jersey cow points a moral Type, which cannot be overlooked, "Beauty and utility " should be combined." Although always noted for her dairy properties, it was not until the Show points (which were indicative of good dairy cattle) were drawn up, and some approach to uniformity of aim arrived at among breeders, that the in- creased demand for Jerseys from other countries arose. In the early days whole-coloured cattle, particularly silver greys, were the fashion in England, but as the dairy qualities of the cattle became better known and appreciated, colour was not made a sine qua non, and at the present time whole and broken-coloured animals find equal favour, the question of colour not being taken into account by the judges in the show ring. INTRODUCTION The English breeder, no matter what stock he owns, likes type, and therefore will not commit the fatal mistake of sacrificing appearance to dairy qualities, or the reverse. GENERAL MANAGEMENT CHAPTER II. General Management. A glance at the names of the members of the English Jersey Cattle Society, now numbering over 500, will show that the Jersey is kept in most parts of England and Ireland, in the Lowlands of Scotland, and in certain districts in Wales. In former times she was considered by many as only a gentleman's cow; but since the fixing of a standard for milk, many dairy farmers have found that it is desirable, indeed almost necessary, to have a few Jerseys in their herds, in order to keep the milk up to the 3 per cent, fat required by the Legislature, with the result that not only has the danger of a prosecution for selling milk deficient in fat been avoided, but it has been found that the Jersey is able to hold her own with the other cattle on the farm, and does not require different treatment to the rest of the stock. Pedigree Jerseys are now found in localities which vary in elevation from the sea level to 600 feet above, and in character from the high and exposed limestones and cold clays to the lighter, more genial, and warmer soils. As a rule the cows lie out in the summer, but are General taken in at night as winter approaches, as experience shows that in order to keep up the flow of milk 10 GENERAL MANAGEMENT Taming out in spring. <:hange of Pasture. Prevention against Warbles. shelter is required from extremes of heat and cold. In winter, and on very wet and cold days, milking cows should not be left out an unreasonable time, a sure sign that they have been out long enough being shown by their standing near to the gate, waiting to come into the yards. In turning out cattle in the spring it must always be remembered that they will not, when they have once lain out, readily take to their winter rations again, consequently it is better to keep back freshly calved cows for a short time, before turning them out for good. It must be remembered that all Dairy Cows, while milking heavily, are more susceptible to climatic changes, and consequently need special protection. Where possible, the animals should have constant change of pasture, and different fields to run in for day and night. At some places in this country, and invariably in the Island of Jersey, the cows and heifers are tethered in the day time, being changed frequently to fresh ground. The system of tethering has much to recommend it where the grazing ground is limited, and the pasturage rich ; there is little, if any, waste ; a larger number of stock can be carried per acre; and if the field is a large one, and the season favourable for grass, what is not required for the herd can be made into hay. Cattle when turned out should have their withers and backs dressed frequently with warble-preven- tive dressings. The late Miss Ormerod's recipes are the most efficacious, and her recommendations GENERAL MANAGEMENT II should be carried out.* They are as follows: — («) Train oil rubbed along the spine, loins and ribs. (J) or a mixture of 4 ozs. flour of sulphur, i gill spirits of tar, 1 quart train oil, mixed well together, and applied similarly once a week to the spine and loins, (c) or a mixture of spirits of tar, linseed oil, sulphur, and carbolic acid, to be used in the same way. Should Warbles appear on the backs of the cattle in the early spring, they can be suffocated by filling the aperture in the skin with any thick grease. Although it is a difficult matter to keep the cow Jj®^?^'**"'^® houses at any special temperature, yet all cow- House, keepers are agreed that dairy cows should be kept in sheds free from draught, with abundance of light and well ventilated. The walls should be lime-washed and disinfected twice a year at the least. To keep milking cows clean and free from dirt is indispensible, and therefore the cowsheds and stalls should be specially constructed. Mangers should be on the ground and so low in Mangers and front that the cows, when ly'ing down, should be able to rest their heads over the manger. The length of the stall should not extend beyond the length of the cow when she is standing up to feed. There should be a gutter behind the cattle g in. deep, and from I ft. 6 in. to 2 ft. wide. Where possible a feeding passage should be in front of the cows, and the fronts of the mangers should be left open. The cows will soon get accustomed to stalls * Leaflet on Ox Warble-fly, or Bot-fly, by the late Miss Eleanor A. Ormerod, Torrington House, St, Albans. 12 GENERAL MANAGEMENT arranged in this way, and will lie comparatively clean.* The advantages claimed for standings of this description are : — (i) The animals lie clean. (2) The labour in grooming the cows is reduced to a minimum. (3) The tails and flanks should not get dirty and so pollute the milk. (4) The breath of the cattle will not condense on the cold walls, and find its way back into the manger. Plenty of straw, or peat moss, should be used in the cow sheds, as not only do the cattle lie warmer and cleaner, but the valuable constituents in the manure are not wasted and the atmosphere is kept more pure. Water for cattle should be pure and clean, and if slightly warmed in the winter will be found economical from a feeding point of view. Rock salt should always be in the manger. Constitution. The relative constitution of the English and Island-bred animal is a question on which there is difference of opinion. Several English breeders regard home-bred Jerseys as stronger in constitution than those bred on the Island, while others con- sider that Island-bred cattle, if taken care of the first two winters, eventually become quite as hardy and as profitable as the English-bred animal. It has been mentioned that Jersey cows were weighed at the Kempton Park Show. At that Exhibition, twenty-four English-bred animals averaged 5 years 8 months old, and 826 lbs. live * "Impurities in Milk and Butter," R,A.S.E. Journal, igoQ, p. 118. GENERAL MANAGEMENT I3 weight, while thirty Island-bred averaged 5 years 4 months, and 735 lbs. live weight. These figures show that the Island -bred animals are about one* ninth less in weight than the home-bred ones. If, however, the question of live weight is elimi- nated, there would seem to be little to choose between the dairy merit of the two classes of Jersey cattle. One of the aims of the Jersey breeder should be to keep his animals near the normal weight of about 850 lbs. (the average of seven years' weighings at the London Dairy Show), and to breed only from well authenticated dairy ancestors, disregarding entirely the question of the value of the carcase of the animal when done with. Size, with- out increased dairy value, means more to maintain and increases the prime cost of the dairy produce. This, however, is not universally admitted, for some breeders think that there should be no limit to the size of the Jersey cow, contending that the larger animals are stronger in constitution and yield more milk of equally rich quality; at the same time others assert that, with largeness of frame an increase of milk, though of poorer quality, is obtained, and that the smaller animals are the best for butter. With regard to bulls, breeders agree that the sires Selection of in the herd should have good dairy ancestors for two or three generations, and with this, personal appearance and constitution should be considered. At the London Dairy and other Agricultural Societies' Shows attempts have been made to secure both qualifications, viz. appearance and utility, by giving prizes by inspection to bulls descended from dams that have won Butter Test prizes. 14 GENERAL MANAGEMENT First Calf. In most herds, it is the practice to get the heifers to calve at two years old, as the dairy qualities are thereby developed. When they calve earlier than this, it is better to let a longer period than usual elapse before they calve the second calf. The secret of the successful management of cattle generally, whether Jerseys or not, is to study the individuality of each animall. To put it shortly, the temperament and constitution of the animal must govern its treatment, and this supplies the key to good management. FEEDING IS CHAPTER III. Feeding. The feeding of Jersey cattle differs much from the practice prevailing in the feeding of other breeds; for the reason that if a Jersey is to be profitable from an economical point of view, she must not be over-fed, but receive just so much food as will keep up her milk to the proper standard, in quantity and quality, without putting on flesh, as this militates against both the quantity and quality of milk a cow should yield. The best and most natural food for Jerseys is the early grass in the spring of the year, which generally lasts up to the end of June. The aim of the careful feeder should be to try and get a food as near as possible to the composition and quality of good grass, care being taken that the cattle are not fed with a diet too rich in albuminoids, which will be shown if they improve too much in condition. With such rotation crops as rye, trifolium, Rotation , -,. J -/i.-. 'Crops,Roots, lucerne, sainfoin, and maize (where it can be etc. grown), the flow of milk can be kept up when the grass begins to get old ; but when these crops have in their turn got coarse and woody, the root crops must be looked to as substitutes. Here the difficulty of feeding commences. Where milk for sale only is required there is not much trouble, but. l6 FEEDING when butter is to be made, great care is necessary. The same remarks hold good with the ccaicentrated foods, under which term are included cereals, and the various meals and cakes. For milk production, cabbages, carrots, swedes, mangels, silage, grains both fresh and dried, crushed oats, bran, cotton and linseed cakes, and some of the manufactured compound cakes are all recommended ; but where the milk is to be used for making butter they are not all equally suitable. With careful feeding and skilful manufacture, the butter should be uniform in colour and appearance. In winter, butter is naturally a trifle paler in colour, especially where the only available roots are mangels ; and, to counteract this, the artificial foods which improve the colour of butter should be used. With respect to roots, most feeders are agreed that swedes and turnips are the worst possible food for butter, and brewers' grains come into the same category. Carrots, parsnips, cabbage, kohl rabi, kale, mangels, potatoes and sweet silage are all good for butter; and of these, carrots, parsnips, cabbage and kohl rabi are undoubtedly the best. Where carrots and parsnips can be grown there is really no better food, as they will keep good throughout the whole of the winter ; but as they will not do in all soils, cabbage, kohl rabi, and mangels must take their place. Cabbage. In feeding with cabbage, the stalks and outside leaves must not be used, and the hearts or middles are better when pulped, and mixed with chaff. As frost gives cabbage a strong flavour, it is not safe to feed with it after the winter has set in, and FEEDING 17 therefore the crop should be grown for use in the autumn and early winter months. Where cabbage is fed alone it is preferable if it can be given out of doors. The best kinds are the Enfield Market, followed by Drumhead, Thousand Headed Kale and Drumhead Savoy. Potatoes, if plentiful, can be used after cabbages are done and before mangels are ready, but they are better steamed. Sweet silage does not appear to be generally Silage. adopted, although in the few cases where it has been tried it is said to impart a good colour and flavour to the butter, and to be a good substitute for grass ; but it should be given after milking is over, so that the milk does not get tainted with the smell. It is probably for this reason that it is not more generally used. All roots, including kohl rabi, kale, cabbage, &c., Mixing of should be pulped and mixed with chaff. The chaff may consist of equal quantities of hay and sweet oat straw, and the mixture should lie twenty-four hours to ferment. Common salt is often put into this mixture. Some recommend steaming the food, while others consider that hot water thrown over the heap is quite as efficacious. Concentrated food should be mixed with chaff ; but as it is difficult, where there are a large number of animals, to ensure that each cow gets its proper ration, it is always advisable to give each cow its separate allowance of concentrated food at each feed. Some think that meals, when used, should be mixed with hot water, and allowed to soak for some little time. Of the concentrated foods, crushed oats, bran. Concentrated bean and maize meals seem to be generally l8 FEEDING approved; but there is a remarkable difference of opinion as to the relative values of linseed and cotton cakes. Linseed cake is thought by many to make the butter strong, soft, and greasy, and no doubt if given in large quantities this might be the case. Cotton cake, on the other hand, is said to make butter of good texture, but to affect the health of the animals and to be dangerous to in-calf cows if given in large quantities. In most of the feeding rations mentioned in the replies, too much cake is given, but it is now generally admitted that if cake is used in moderate quantities, the quality of the , butter is not affected by it. In Fleischmann's Book of the Dairy it is stated that zj lbs. of cake per day is the outside quantity for a milking cow ; and from the article on the pro- duction of milk rich in fat, by Mr. N. H. J. Miller, Ph.D., in the eighth volume (part 4) of the Royal Agricultural Society's Journal for 1897, where the whole subject is most carefully considered, it would seem that 2 lbs. to 3 lbs. of cake is as much as any small cow fed for butter produce should have per day, in addition to the other artificial foods. New Foods. Two new foods. Soya beans and Molascuit, neither of which are compounds, have during the past three years been brought before the farming community as useful for milking cattle. Soya beans (meal and cake) do not appear to have been used much by Jersey breeders; nor do they seem likely to take the place of linseed or cotton cakes, as experiments recently carried out have shown that the feeding value, when taken in con- junction with the cost, is just about the same as linseed cake and with no better results. FEEDING 19 Molascuit : From the replies sent in, this product of the sugar cane does not seem to have been much used by breeders of Jerseys, but those who have used it speak highly of it. The quantity of food daily that should be given Quantity of Food, to a Jersey in full milk has not been very clearly defined in the answers sent in, but the general opinion seems to be that from 6 lbs. to 8 lbs. of artificial food, 15 lbs. to 20 lbs. of hay and chaff, and 15 lbs. to 25 lbs. of roots, is the proper winter allowance for a cow of about 830 lbs. live weight. In the case of very heavy milkers the quantities, with the exception of cake, may be increased propor- tionately, as it must be remembered that the dairy value of the cow is dependent upon her capacity for assimilating a large quantity of food and pro- ducing butter fat ; other things being equal, her value depends upon this power. Of the hay about 5 lbs. to 8 lbs. may be given long. It is a difficult question to say of what the artificial food should be compounded. What suits one cow will not always be palatable to another, and a change of food is almost as necessary to a cow as it is to a human being, although the changes should be very gradual. To get at the most suitable diet for the produc- |,"*B„Jte7 tion of butter, it will be well to consider the Production, different sorts of food recommended, and the in- fluence they have on the butter produced. Cabbage, kohl rabi, kale, and carrots, all produce butter of good colour; mangels, on the other hand, make a very pale butter ; linseed and decorticated cotton cake, maize and bean meal, produce a deeper 20 FEEDING coloured butter than do crushed oats and bran. It would seem, therefore, that where cabbage, carrots and other roots are being given, crushed oats and bran should be the staple food ; while, after Christ- mas, in those parts of the country where mangels are the only available roots, cakes and maize and bean meal are better than oats and bran. Food Ration. The food ration, as applied to cattle, defines the quantity of certain constituents which must be present in the food, in order not only to sustain a vigorous life, but also to secure the best economic results in fattening, or in milking. These constituents are — dry organic matter, flesh formers or albuminoids, heat formers or carbohy- drates, and fat. In the early days of chemistry and physiology, it was supposed that the fat alone in the food supplied the material from which fat was trans- ferred to the body or conveyed to the milk. At a later stage this theory became untenable, as it was shown that the amount of fat present in the food was quite insuflicient for the purpose. It was next asserted that the albuminoids or nitrogenous matter supplied the deficiency. Subsequently, how- ever, doubts were raised whether fat, plus albumi- noids, was sufficient to account for the production of animal fat. Recently it has been discovered that the carbohydrates in the food ration contribute largely to the formation of butter fat, this conclusion being supported by a careful series of experiments recently conducted at Geneva, New York.* * See the article on " The Source of Milk Fat," by Professor R. Warrington, in the Royal Agricultural Society of England's Journal, 3rd series, vol. ix., p. 2, June, i8g8. FEEDING 21 The food ration may be varied to an almost indefinite extent, and still be economical and efficient, provided that the proportions of the different chemical constituents be strictly regu- lated ; but when this precaution is neglected it is frequently found to be the reverse of economical. For instance, an excessive use of cake only pro- duces the result of inflating the bills of the farm and enriching the manure heap ; whereas a defi- ciency of albuminoids reduces the condition of the animal below the standard of vigour, and renders it incapable of yielding profit. We subjoin some examples of feeding rations per diem for cows in full milk. Example I. Carrots 12 lbs. Chaff, oat straw . . 5 „ „ good hay .. 5 „ Decorticated cotton cake .. .. .. 2 ,, Crushed oats .. .. 2 ,, Coarse wheat bran .. 2 ,, Hay, good ... .. 7 ,> Example III. Mangels .. ..14 lbs. Chaff, as above . . 10 „ Decorticated cotton cake 3 „ Maize meal .. .. 3 „ Hay, good . . . . 7 >. Example V, Mangels . . . . 20 lbs. Wheat cavings \ Hay chaff .. f 23 „ Oats 3 » Undecorticated cotton cake 3 )i Molascuit . . . . 2 II Example II, Drumhead cabbage, inner leaves .. 12 lbs. Chaff, as in Example I, 10 „ Linseed cake .. .. 2 „ Crushed oats . . . . 2 1, Bran . . . . . . 2 „ Good meadow hay . . 7 „ Example IV. Mangels .. .. 14 lbs. Chaff, as before . . 10 „ Decorticated cotton cake . . . . . . 2 I, Maize meal . . . . 2 „ Malt, sprouted . . .. 2 „ Hay, good .. .. 7 „ Example VI Mangels Hay Oats straw Oats Undecorticated cotton cake 3 .. 20 lbs. chaff 23 „ •• 4 » 22 FEEDING Time of Feeding. Condition, With regard to the concentrated foods — cake, oats, bran, meals, Molascuit, &c. — given in the above examples, it must be borne in mind that these rations are calculated on the supposition that the cows are giving an average of 3 gallons of milk in the 24 hours, and that these quantities should be increased or diminished as the flow of milk exceeds or falls below this yield. A good rule for estimating the amount of concentrated food to be given to a cow or heifer in milk, is to allow 3 lbs. of such food for each gallon of milk yielded. The hay, chaff and roots should not, however, come under this rule, as the quantities given above are necessary whether the cow is milking heavily or not. The times at which animals should be fed must be regulated by the system of management adopted in the particular herd. Where the cows are turned out, the number of feeds is fewer than where ihey are kept in. In the latter case, the quantity of concentrated food is not necessarily increased, a little more hay or straw being usually given. In the autumn months about 2 lbs. of concentrated food of an astringent nature may be given with advantage, undecorticated cotton cake and crushed oats being those generally used. Bulls should be kept in good hard condition. The addition of crushed oats and a little linseed cake to the ordinary ration of roots and chaff is perhaps the best food. In summer, they should have green food, lucerne and cabbage, or a little rye and cut grass for choice. Vetches are not recommended. It is most essential that they should have plenty of regular daily exercise, if FEEDING 23 possible on a road, so that their hoofs may be kept in proper condition. If a Jersey heifer calf is fed for show, and kept too long on milk and other rich foods, she is apt to grow fat and to develop a large fleshy udder, which, while for the time it may promise well, eventually turns out deceptive. The natural growth and expansion of the stomach in the young animal should be encouraged and assisted by natural feeding, but it is unwise to give large quantities of highly concentrated food to yearlings. The best rations for heifers are as follows : — In the winter months, pulped swedes mixed with chaff — half oat straw and hay — the quantity to be regulated according to the age and size of the animal; in the summer months, they should run in a grass meadow separate from the cows. In- calf heifers should not be starved, or weakly calves may be the result. Rock salt should always be within their reach, and they should have their backs dressed to prevent the attacks of the warble-fly. If concentrated foods are required, small quantities of linseed cake, oats, and bran are recommended. 24 CALVING ; MILK FEVER Treatment. High Condition. General ' Treatment. CHAPTER IV. Calving; Parturient Apoplexy, commonly CALLED Milk Fever. Parturient apoplexy has not the terrors that it formerly had for the owners of heavy milking cattle, thanks to the modified form of the " Schmidt treatment," which first came into notice in the year 1898. The disease, however, is still too much in evidence, the reason being that in many cases the cows are not treated on common-sense lines previous to calving, which appears to be the most important factor in the prevention of the disease. All breeders seem agreed on one point, viz. that parturient apoplexy (called for brevity " milk fever " in this chapter) is caused by allowing the animals to get into too high condition before calving, and those who have been most successful in avert- ing the disease attribute it entirely to the pre- ventive measures which they have adopted. Milk fever rarely, if ever, attacks an animal before it produces its third calf, and therefore there is little, if any, risk with heifers or cows calving their second calf. The treatment recommended for cows due to calve is as follows : — The animals should be dried off from four to six weeks before calving at the least, and should calving; milk fever 25 be taken up from the field and fed sparingly on dry food, or on foods that will not cause a flow of milk. Two or three days after being taken up, an aperient drink should be given, linseed oil, Epsom salts and black treacle being probably those most generally used, and from that date up to the time of calving the bowels should be kept open. In the case of black treacle, one quart should be given three days before calving and repeated after the event, and the animals should be exercised daily. Cows should be taken into the calving box and littered on dirty, i.e. unpalatable straw, or, if obtainable, on peat moss for a week before calving ; as it is always best for a cow to calve upon an empty stomach. The use of the clinical thermometer is recom- Use of Ther- mended for a fortnight previous to calving, and if the temperature of the animal remains normal (ioif° to io2f° F.), there need be little cause for anxiety. Should the temperature of the animal go below 100° she should be given a little linseed cake, or any easily digested food of a laxative nature (care being always taken that the bowels are kept open), when it will usually return to the normal. The calf, when born, should be rubbed over Treatment with a little salt if left with its mother, and the " * cow should have what is known as a cleansing drink and be covered with a rug, if the weather is cold, to keep her warm and free from draughts. The calf will usually take a fair quantity of milk Treatment if left with its dam, so that an occasional milking ° °^" 26 calving; milk fever will only be required. If, however, the calf is taken away at once, as is sometimes the practice, the cow should be milked frequently; although in this case only a little milk should be drawn off each time, as a freshly calved cow should not for the first three days be milked out. For the same period after calving a cow should not be left for long, and she should be visited frequently in the day and at night, as a change may come over her at any moment. Her temperature should be taken every two or three hours, and if it remains normal, it may be assumed that the animal is going on well. If her temperature rises, ten drops of Fleming's Tincture of Aconite, given at intervals of three or four hours in a 'femall quantity of water, will generally reduce it. Stimulants. if^ on the contrary, the temperature goes down, a stimulant should be given at once. A wine glass of whiskey in the same quantity of water given every two or three hours will usually bring the tempera- ture up to normal, and stave off an attack of par- turient apoplexy, which probably but for this stimulant would have supervened. It is at times like this that the care and attention of a good cowman are necessary. Use of If. however, the animal drops, hot air should be Syphon. injected into the udder through the teats, for which purpose it is better to call in the veterinary surgeon, as not only are members of the veterinary profession far more skilled in using the apparatus, but they will see that thorough sterilization of the syphon, &c., takes place before it is used, an essential in all operations. CALVING ; MILK FEVER 27 If, however, a veterinary surgeon is not obtain- able, the following treatment should be adopted : — The cow must be kept well propped up on her chest, with small bundles of straw, or sacks filled with straw, as they do not slip away like large or ordinary sized trusses of straw, and consequently make it much easier to keep the cow in an upright position. Her spine should be rubbed with a stimulating liniment, and she should be covered with rugs to keep her warm. The udder and teats should next be carefully washed with water and soap (in which a little carbolic acid has been mixed), and then thoroughly dried, and any milk obtainable should be drawn off. The teat syphon to be used should be sterilized in a strong solution of carbolic acid and boiling water. The apparatus, which, of course, has been kept in its proper box, can then be used in accordance with the instructions given with it, and when done with, it should be cleaned again in the carbolic solution and put away. As a rule only one injection is necessary. When consciousness returns, the cow will usually recover very quickly, and it is surprising how soon the effects of the illness will disappear. Although all danger from milk fever is said to be Duration of over after the third day, great care should be taken *°2®''' for the first ten days that the animal does not catch cold, and that she is not over-fed. She should be brought to her food by degrees, and only such food a^s is easily digested should be given her. 28 calving; milk fever Hay tea, i.e. hay scalded in a bucket of water and allowed to stand until cold, with bran mashes, is the best dietary for the first two or three days, and rock salt should always be within reach. The scalded hay as well as the tea should be given, as it counteracts the ill effects of too many bran mashes, which are apt to clog the stomach and interfere with the digestive organs. Calves should be taken from their dams after three days, if the cow is doing well. Treatment of The treatment of heifers differs from that of cows in one respect, viz. that there is not the need of preventive treatment, as there is little, if any, risk of parturient apoplexy with the first calf, and even with the second calf the cases are rare, and usually very mild in their attack. A drink should be given after calving, and the animal should be kept warm. It is generally better to leave the calf with a heifer for ten days or a fortnight, until the udder gets perfectly right. Great care is necessary with heavy milking heifers, and they should on no account be turned out to grass until all appearance of inflammation in the udder has disappeared. Retention of " Retention of the membranes," which may be caused by taking the calf away too soon, is some- times a difficulty, and where a veterinary surgeon is not close at hand, great trouble may arise in consequence of inability to remove the " placenta." The following drink, much used abroad, is recom- mended as being usually successful : — One pound of West Indian sugar diluted in a quart of water, beer or cider, to be given at once, followed by a similar calving; milk fever 29 drink at an interval of six hours, and again by a third drink at a second interval of six hours after the second dose. Care must be taken to see that the sugar is genuine West Indian cane sugar, and not German, or made from beetroot, as only the former is effectual. Breeders have been erroneously inclined to think Disinfecting. that parturient apoplexy is an infectious disease, because frequently two or three cases occur one after another. It is suggested that the true explanation of this will be found in the previous treatment of the down calving cows in the herd ; but as calving boxes should always be kept clean, the following method of disinfecting them is recommended : Wash the floor and the lower parts of the walls with a solution of carbolic acid or creosote, and lime-wash the upper parts of the wall ; then close all doors and windows, stop up any crevices with straw or hay, and burn 6 lbs. of sulphur in an iron pot (using two or three pots if the size of the cowhouse warrants it) until the air is so dense that you cannot see across the house (i.e. by looking through the window from outside). Leave the cowhouse shut up in this state for at least twelve hours. Cows are sometimes affected with " drop," or more Drop, correctly ' ' adynamia nervosa generalis. " This attacks animals both before and after calving. There is no fever, but the cow appears unable to rise. Warmth, good feeding, frequent milkings and doses of nux vomica usually effect a cure, but animals are generally much pulled down, and require considerable attention ifor some time. In cases of this sort a veterinary surgeon may well be consulted, as the after effects of this disease are far more noticeable than those following an attack of parturient apoplexy. The injection of air is not necessary in these cases, as the flow of milk is not checked. 30 TUBERCULOSIS, JOHNE S DISEASE, ETC. CHAPTER V. Tuberculosis, Johne's Disease, Abortion, Ere. Tuberculosis, parasitic gastritis, Johne's disease, abortion, and sterility are maladies dreaded by the owners and breeders of pedigree stock because of the losses, pecuniary and otherwise, which always accompany their advent into a herd. Government Since the last Edition of this book was published (1903) these diseases have been much discussed ; tuberculosis — because of the supposed affinity be- tween the human and bovine bacilli ; abortion, because the disease had become so widespread that the Government appointed a Departmental Com- mittee to enquire into and report on it — parasitic gastritis and Johne's disease — from the increasing number of cases, which formerly attributed to tuberculosis — and only of late years correctly diagnosed — have been a source of trouble and loss to the breeder. Tuberculosis. Tuberculosis. Taking these diseases in the order named, it was at one time thought that Jerseys were more susceptible to tuberculosis than other breeds of cattle, but this is not the case. Tuberculosis in cattle is unknown in Jersey, the tuberculin test having failed to show a single case there, for which reason, in the experiments carried out at the Tuberculosis Experimental Farm at Stansted, calves from TUBERCULOSIS, JOHNE's DISEASE, ETC. 31 the Island were always procured, since their dams were known to be free from the disease. It must not be supposed, however, that Jerseys are immune from the disease, as when brought into contact with tuberculous cows they contract the disease as readily as others do. Coming to the disease itself, there is no doubt Tuberculin Test that the tuberculin test is the only reliable method of detecting the presence of tuberculosis ; but as it is^not compulsory, there will naturally be many breeders who decline to have it applied to their herds unless compensation in some form or other be paid in the case of cows reacting, as they contend that the question of stamping out the disease is a national one, and should be undertaken by the State. There are doubtless many herds in England which are quite free from the disease, where the animals — living a more or less open air life, and kept in natural and healthy conditions — have not been brought into contact with tuberculous cattle, poultry, and other contaminated stock. In such cases there is no reason why, with proper care ■ and precautions, tuberculosis should ever find its way into such herds. To diagnose tuberculosis other than by the Diagnosis, tuberculin test, is not an easy matter. Swellings of the glands of the throat * and in the udder, chronic cough with a high temperature are usually indications of the presence of the disease ; but as these symptoms may have arisen from other * "Cattle Tuberculosis." H. Sessions, F.R.C.V.S., etc, etc., and Edition. Barthiere, Tindall & Cox, London. 32 TUBERCULOSIS, JOHNE'S DISEASE, ETC. causes, they cannot be said to be absolutely reliable. Assuming, however, that tuberculosis is found in a herd, it is well to consider what steps should be taken to get rid of it. Management, i. All the infected animals should be removed from the sound ones. They should be kept in separate sheds and isolated as far as possible ; for although it is thought that the disease is not nearly as easily contracted in the open air, yet, wherever possible, the unsound cattle should be grazed in different pastures. 2. All the buildings and cowsheds should be disinfected; and by that is meant not a mere washing with whitewash or a solution of carbolic acid, but a thorough scraping and washing down with a force pump of all nooks and crannies in the roofs, walls and floors with disinfectants, followed by fumigation and a coat of lime whitewash, to be applied with syringes and brushes, so that every crevice may be purified and every germ killed. 3. The ventilation of all buildings must be brought up to date. Under this heading it must be remembered that cubic air space is a minor matter, if there is sufficient ventilation and direct draughts are avoided, as there cannot be too much fresh air in any buildings where stock are kept. 4. All the milk from the tuberculous cattle should be analysed to see if any tubercle bacilli are present; milk which is free from the bacilli should be sterilized, while that which is infected should be thrown away and not given, as is some- times the case, to pigs. TUBERCULOSIS, JOHNE S DISEASE, ETC. 33 5. All affected animals not in calf should be disposed of for slaughter as soon as possible. 6. Those in calf may be kept until they have calved, the calves being removed at birth, and brought up on the milk of healthy cows. After calving, the dams should be eliminated from the herd. Experiments carried out in Denmark and other countries have shown that tuberculosis is not hereditary, so that the loss to the breeder is lessened, inasmuch as he is able to save the calf where a valuable cow has to be sacrificed. At the present time experiments are being carried out at Woburn by the Royal Agricultural Society, which, it is hoped, will demonstrate the accuracy of this paragraph and perhaps throw more light on the disease generally. Cattle are said to have recovered from tuber- culosis where the disease was not far advanced and open air treatment has been carried out ; but breeders, as a rule, will be shy of bringing an animal again into a herd which has once failed to pass the tuberculin test. Those who go to the trouble and expense of stamping out contagious and infectious diseases will eventually be compensated by the higher prices their stock and produce will command, to say nothing of the worry and anxiety which a clean bill of health will save them. Parasitic Gastritis and Johne's Disease. — Wasters, Parasitic Wastrels, Piners, are names given in different parts johne's ' of the country to cattle of all ages, male and female i^iseaseetc alike, which pine or rather waste away, without exhibiting any febrile symptoms or loss of appetite. 34 TUBERCULOSIS, JOHNk's DISEASE, ETC. Wasting usually commences with diarrhoea, and almost immediately, if the animals are in milk, the flow of milk rapidly decreases. Until recently this condition of the animals was put down to tuberculosis, while in the West of England it was ascribed to " Teart " land. Lately the disease has been diagnosed either as parasitic gastritis, or Johne's disease. Symptoms. in ^Qth cases the symptoms are much alike; diarrhoea, accompanied by rapid loss of flesh, but with no fever, while usually the appetite is good. There is, however, one important difference between the two diseases. Parasitic gastritis is caused, as its name implies, by a parasite or worm in the fourth stomach; Johne's disease by a bacillus which is found in the mucous coat of the intestines and in the mesenteric glands.* Notice was definitely directed to the true nature of parasitic gastritis in this country by Sir John McFadyean in the year 1897, in his report as Principal of the Royal Veterinary College, in the Royal Agricultural Society of England's Journal, vol. viii., part i, 1897, where he mentions the case of two animals in a "very emaciated condition," and suffering from '* profuse diarrhoea," presenting "the general appearance of animals in the last " stage of tuberculosis." The post-mortem exami- nation revealed the fact that in each case "all the organs were healthy save the fourth stomach and intestines," while " microscopic examination * Report of the Chief Veterinary Officer under Diseases of Animals Act. Board of Agriculture and Fisheries, 1909. TUBERCULOSIS, JOHNE S DISEASE, ETC. 35 brought to light the " presence of numerous small round worms." No cure for this disease has been discovered, but Remedies, as in a few cases where animals were suffering from profuse diarrhoea and exhibiting the symptoms mentioned above, tobacco has been found beneficial, the treatment is here given. Half an ounce of strong tobacco, made up into a ball with butter or lard, should be given the first thing in the morning. This dose is to be repeated every other day, until three doses in all have been administered, when they should be discontinued for a week. After the interval of a week, the three doses should be repeated and again a week's interval should be allowed to elapse,, after which a third lot of doses should be given. The period of five weeks is necessary to kill the worms and the eggs which may be hatched out during that period. During treatment, the animal should be fed on dry food and given lime water to drink, and should be kept away from all other cattle. The manure should be burnt or ploughed in, and must on no account be put on any land to which animals of any sort have access. B-Napthol has also been recommended for the disease, the doses and treatment being as follows : One drachm night and morning in a pint of beer. The result of this should be that the dung of the animal should become practically odourless ; when this has occurred, the evening dose can be dis- pensed with, or the doses can be gradually reduced as the animal improves in condition. 36 TUBERCULOSIS, JOHNe's DISEASE, ETC. Johne's Disease. — This disease, which was so named by Sir John McFadyean after the " German "Veterinarian who first discovered this particular " form of enteritis in a cow, is a chronic inflam- " mation affecting the internal coats of the intestines " (enteritis) in cattle." * To the breeder of stock the symptoms are much the same as in parasitic gastritis, but in Johne's disease they usually become acute shortly after the animal has calved, whereas in parasitic gastritis they may appear at any moment. It is not, how- ever, safe to rely on this difference. The faeces have not only a nasty smell, but are of a bad colour and have a " bubbly appearance." t Avian Although up to the present time no cure for this Tuberculin, (jige^se has been discovered, "Professor Olaf "Bang (Zentralblatt fur Baktenologia) has found " that cattle suffering from Johne's disease react to " avian tuberculin by elevation of the temperature "in exactly the same manner as do tuberculous " cattle to infections of ordinary tuberculin. The " doses of avian tuberculin which he employed "ranged from 75 centigrammes to 2 grammes " (approximately, 13 to 35 minims). " It is, therefore, to be hoped that avian tubercu- "lin may assist in dealing with Johne's disease, " particularly in the direction of diagnosing the "affection in an early stage. " Bang contests the assumption that Johne's * " Johne's Disease in Cattle." by James T. Angwin, M.R.C.V.S., Veterinary Record, July 20, 1907. t Report of the Chief Veterinary Officer under Diseases of Animals Act. Board of Agriculture and Fisheries, 1909. TUBERCULOSIS, JOHNE S DISEASE, ETC, 37 " disease may be caused by the bacillus of avian "tuberculosis, objecting to it because fowls are "resistant to attempts to infect them by feeding " and inoculation with material from Johne's "disease, and because cattle after feeding with " avian tubercle bacilli, develop true tuberculosis. " Moreover, healthy cattle can be infected with " Johne's disease by injecting pieces of the intestinal " mucous membrane of affected ones." * Until, however, testing with " avian tuberculin" is generally adopted, breeders are strongly recom- mended to get rid of all affected animals ; to burn or plough in the manure, and thoroughly dis- infect all sheds in which any animal suffering from this disease has been housed. All cattle suffering from diarrhoea should be kept indoors, and on no account be put into the pastures where the cows usually graze, as the germs of these two diseases may be picked up from the grass, as in th6' tj^se of the abortion bacillus, A. question was asked whether this disease was considet'ed'hereditary, and the answer seems to show that although there is no positive proof that it is so ; yet both in the case of animals that have died from Johne's disease, as well as from parasitic gastritis, the descendants appear to be more prone than others to contract these diseases. A bortion. — This disease is one of the worst that Abortion, can befall a breeder of pedigree diiry cattle. The unexpected way in which it comes into a herd, and the pecuniary loss entailed are bad enough, but the uncertainty as to where it will end, or how it is to * The Veterinary Record, November 20, 1909, p. 344. D 38 ABORTION Spondic Abortion, Cause. Prevention. be Stamped out, cause the greatest anxiety to the owner of any sort of stock. Abortion has been defined as " the premature expulsion of the impregnated ovum, the embryo, or the foetus before vitality," and premature calving as " expulsion of the foetus after vitality," but in this chapter both are considered as abortion only. Abortion is classed under two headings : (i) " spora- dic"; (2) "epizootic." Sporadic abortion, is caused by the following : — (i) Bad food of various sorts and impure water ; (a) hot, dirty, and badly-constructed stables with inside drains; (3) blows, strains, slips, falls; (4> fright, excitement, such, for instance, as might be caused by a pack of hounds running through a herd, or turning the animals out with colts,^ donkeys, &c. In properly managed herds this form of abortion should be rare, as it ought not to be traced to preventable causes, such as musty food, impure water, badly constructed or dirty buildings. In like manner, blows, strains, slips, falls, and other mis- haps should not occur if the cowmen take ordinary care in bringing the animals in and out of the cow shed and meadows, and also see that cows in use are not turned out with the others. Sudden frights, which are very often the cause of this form of abortion, are of course sometimes unavoidable; and to prevent or mitigate these evils as much as possible, is one of those traits of cleverness and good management which distinguish a good from a bad cowman. Sporadic abortion differs from epizootic abortion ABORTION 39 in the fact that, not being caused by a bacillus, there is not the same risk of contagion as with cases of epizootic abortion ; so that if care is taken to isolate the animal and disinfect thoroughly, as is mentioned below in the cases of epizootic abortion, the probability of confining the disease to the particular case is almost assured. With epizootic abortion the case is different. Epizootic Professor Bang, of Copenhagen, by experiments ^*'°'^"'°" carried out by himself, and since confirmed in the recent report of the Departmental Committee on abortion, has shown that epizootic abortion should be regarded as a " specific uterine catarrh deter- " mined by a definite species of bacterium." * He also found that the " uterine catarrh " set up by the abortion bacilli did not always entail the expulsion of the foetus, the death of the foetus only being sometimes the result. He further ascertained that the " bacilli retain their vitality for at least seven " months, and are not expelled of necessity with the " foetus, but remain in the uterus unless a careful " disinfection of the uterine cavity is carried out." The Departmental Committee referred to above have since shown that ingestion, or "taking the " virulent material in by the mouth," is the most important, " probably because the most frequent, " way in which the disease is spread." + In all cases of epizootic abortion, infection origi- infection, nates with the uterine discharge after the abortion has taken place, since this discharge may contami- nate not only the food but the water supply, and " be brought into contact with the genital organs * Bath and West of England Journal, 1897.8, p. 220. t " Epizootic Abortion in Cattle " ; Leaflet No. 108 issued by the Board of Agriculture and Fisheries. 4° ABORTION " of Other animals by the latter lying on contami- "nated litter, or dipping their tails into the "continuous gutter which is so frequently to be "found in cowsheds behind the stalls." "This "virulent material may also be carried some distance "by dogs or foxes, and on the hands and boots " of the attendants." * Treatment. Ytom the above it will be seen that, as in milk fever cases, " prevention is better than cure," and the following treatment is recommended. When any premonitory signs of abortion are noticeable, the cow should be removed at once to a separate building, so that the disease may be kept within bounds. The foetus and excreta should be burnt or buried in quicklime, and should on no account be put in a manure heap or yard. If the abortion has taken place in the field, the ground should be dressed with quicklime and dug over. If the abortion takes place in the cow sheds, the aborting animal must be removed elsewhere as quickly as possible, and the standings and immediate surroundings of the animal should be thoroughly disinfected. The system adopted by Mons. Nocard, described by the late Sir G. T. Brown in an article published in the Royal Agricultural Journal, is as follows t : — (i) The weekly disinfection of the cowstalls and drains behind the cows, with a solution of sulphate of copper, phenic acid, — i.e. carbolic acid, and corrosive sublimate. (2) A daily washing, by means of a sponge saturated with the solution of corrosive sublimate, of the anus, the vulva, the perinaeum * " Epizootic Abortion in Cattle" ; Leaflet No. 108 issued by the Board* of Agriculture and Fisheries. t See " Abortion in CzMe," Royal Agricultural Sociefy of England^ Journal, vol. ii., part 4, 1891. ABORTION 41 and the tail of all the pregnant cows. The prescription used tor this purpose is as follows: — Rain water about 10 pints. Corrosive sublimate 2J drachms. Hydrochloric acid i J ounces. Chinosol, izal, lysol, phenyle and Jeyes' fluid can all be used in the place of the above wash, the advantages they have over it being that they are prepared ready for mixing with water, and full instructions are given as to the strength requisite for the different uses they may be put to. Cows which have aborted should be syringed once or twice daily with an antiseptic solution until all discharge ceases, and should be kept away from the other cattle for at least six weeks, preferably two months. When the discharge has entirely dis- appeared, a weekly syringing is recommended, and a final thorough washing of all " the posterior parts of the animal before she is put back to the herd."* It is most important that the men who look after Attendants, those cows that have aborted should not go amongst the other cattle, or if they are obliged to do so, should change their clothes, and wash their hands in an antiseptic solution. The general opinion appears to be that premature Effect on calving and abortion only temporarily affect the properties, milking properties of the cow, and that if she subsequently calves at her full time, the milk yield will be as good as before. Where a cow has calved prematurely, and still remains in the herd, she should not be sent to the bull until two or three months after the time she should have carried her * Leaflet No. 108, "Epizootic Abortion in Cattle ": Board of Agriculture and Fisheries. 42 ABORTION Infection from Bull. calf, and then only if she has thoroughly cleansed, and been properly disinfected. The question whether infection can be transmitted through the bull is an important one, and it is discussed so thoroughly and so well in the leaflet quoted above that the whole paragraph on this point is inserted at length. " With regard to the bull as a source of infection, 'it is not inconceivable that if he serves a clean 'cow a very short time after having served an ' animal which has very recently aborted he may ' infect the former. Under the ordinary conditions ' of farming, however, it is seldom that an animal ' which has aborted goes to the bull for a month or ' more after the act of abortion. By this time the ' discharge has usually ceased, so that the bull does ' not run much risk of contaminating himself. More- ' over, it is comparatively seldom, except in the case ' of what is called a " co-operative bull " (that is to ' say, a bull kept by a society for serving the cows ' of a large number of small owners), that the bull ' will have the opportunity of serving a clean cow 'immediately after he has served one which has 'recently aborted. The bull, then, cannot be ' regarded as a carrying agent of the first importance, ' but is admittedly a factor in the spread of abortion, ' and infection in this way must be guarded against." In pedigree herds of cattle, when cases of abortion occur, the loss from a pecuniary point of view must of necessity be heavy, more particularly in the case of Channel Island cattle, as they are not butchers' animals. The question, therefore, of getting rid of them, except in isolated cases, will probably not be entertained. ABORTION 43 There is some comfort in such circumstances in After Effects. learning from Sir John McFadyean that " Experience " has shown that repeated or even second abortions "are the exception, though it must be admitted that " the exceptions are not rare. There are grounds "for thinking that, as in other contagious diseases, "recovery from a first attack of epizootic abortion " leaves the animal for a time protected against a *' second attack." * This is confirmed in the report of the Depart- mental Committee in the leaflet on Epizootic Abortion mentioned above, the paragraph relating to which is as follows: — " As regards infection in the case of cows which "have aborted for the second or third time in " succession, it does not follow that it is owing to " the persistence of abortion bacilli in their organs. "It is much more likely that they have been re- " infected in the ordinary way. It is to be noted "that the majority of animals, at least, acquire a "considerable degree of immunity from the disease "after one attack, but a proportion of them fail to "acquire this immunity, and are thus capable of "being re-infected." Although the dread of an attack of abortion in a herd is always present to a breeder of pedigree stock, it is satisfactory to learn from the report of the Chief Veterinary Officer to the Board of Agriculture and Fisheries, 1909 1 : " That it is * Royal Agricultural Society of England's Journal, vol. Ixii., page log. t Leaflet No. 108, "Epizootic Abortion ia Cattle " : Board of Agriculture and Fisheries. 44 ABORTION "possible to immunise animals in the laboratory "against the disease," and that "this problem is " still being studied under the conditions which " obtain in practice in connection with infected " herds which have been put at the Committee's "disposal." One point not touched upon in the foregoing remarks calls for comment. In the last Edition of the book, many breeders expressed an opinion that doses of carbolic acid had, if not prevented, at least stopped the spread of abortion. The experiments under this head carried out by the Departmental Committee do not bear out these conclusions, and therefore this treatment is not recommended. Disposal of One further paragraph from the leaflet on Epizootic Abortion is inserted at length, as the advice given in it is excellent, and, if followed, may perhaps help to arrest the spread of the disease, while the concluding paragraph holds out a ray of hope to the breeder of valuable stock. " No animal which has aborted should be sent to " market or sold to another establishment until she " has undergone the proper period of isolation and "been disinfected, otherwise she may carry infection " elsewhere. With some farmers it is customary to "get rid of animals which have aborted. It " should be pointed out, however, that animals which "have suffered from an attack of the disease are " usually more resistant to it than those which have " not, and Jhat by keeping animals which have " aborted one may be better enabled to get rid of " the disease, as the use of immunised stock is much " more advisable for. this purpose than the introduc- ABORTION AND STERILITY 45 "tion of new animals. It may be mentioned that "it is possible that immunisation methods which " are at present being tried by the Committee on "Contagious Abortion may eventually be of con- " siderable service in getting rid of the disease. It " is too soon, however, to recommend a trial of these "methods except as an experiment. Although "nothing definite can be stated regarding the " efficacy of preventive inoculation in practice, it " may at least be said that it does not do the animals "any harm."* Sterility. — It was formerly thought that sterility, sterility, following after abortion, was a complement of that disease, but the researches of the " Departmental Committee on Abortion " have shown that " sterility "follows uncomplicated abortion in only a small " minority of cases," and that the pure " virus of " epizootic abortion does not give rise to vaginitis " when inserted into the genital passages," * conse- quently other reasons for sterility must be looked for. Over-feeding, with lack of exercise, both in the male and female, has always been considered as conducive to sterility, but cases from this cause must be few and far between. A disease known as Contagious Granular Vaginitis Contagious is said to be " very prevalent on the continent of Vaginitis. Europe and in certain parts of America,"! and it may be that this disease is the true cause of the sterility. * " Epizootic Abortion in Cattle": Leaflet No. io8, Board of Agriculture and Fisheries. f Report of the Chief Veterinary Officer on Contagious Granular Vaginitis in Cows and Sheep : Board of Agriculture and Fisheries, igog. Price is. 46 ABORTION AND STERILITY complaints of which have recently been on the increase. In the report from which .the extracts quoted above have been taken a full description of the method of infection and prevention are given, and the reader is referred to il for further information. The symptoms are described as follows : — Symptoms. Symptoms : " The disease begins either in an acute "or chronic form. In the acute form there is a " certain amount of straining and frequent passage "of urine, a mucous or muco-purulent discharge, " and the internal mucous membrane of the vagina "is red in parts, with a greyish-yellow exudate. " The cow may be suffering from chronic vaginitis " and remain unsuspected, the lesions, however, are "very visible if one takes the trouble to expand the " external genital orifice. The mucous membrane is " redder than normal, and on parts of its surface one "sees a variable number of small granules about " the size of a pin-head. At first they are red, but "later become yellow, feeling hard and solid to the " touch ; these may persist for several months." Prevention, Prevention seems to be confined to isolation of the affected animal, and to the use of disinfectants both on cattle (male and female) and in the buildings. CALF- REARING 47 CHAPTER VI. Calf-rearing. The feeding of Jersey calves, like the feeding of Jersey cows and heifers, is peculiar to the breed. They require special treatment for the reason that, being wanted for the dairy, they must not be allowed to get fat, but be kept in a healthy, growing condition. In Jersey, cake is not given to heifer calves, and although in this country the climate is not so good as it is on the Island, yet the Jersey system of calf-rearing should be followed to this extent — that foods rich in oil should be fed sparingly to those animals that are intended to be kept for the herd, with a view of developing the milk-producing and not the fat-producing tendencies in the animal. The system of calf-rearing generally adopted Rearing, is as follows: — The calf in most cases is allowed to remain with its dam, if from a heifer, for ten to fourteen days, if from a cow, from two to three days. After being taken from its dam, it should be fed for the first week or ten days three times a day upon new milk diluted with one third part of water, the quantity at each meal not to exceed three pints. When the calf is a month old, separated or skimmed milk may be added to the new milk, until the new milk is 48 CALF-REARING Feeding. Cleanliness, etc. gradually displaced. In some cases, calf meal is mixed with the separated milk, the quantity being gradually reduced until the diet consists of separated milk only. This should be discontinued when the calf is six months old. As soon as the calf can nibble, a little hay is given with small quantities of crushed oats and (when only having separated milk) a little linseed cake dust. Some breeders add bran, but, if damp, it is a little too laxative, and if dry, calves do not appear to do so well on it as on crushed oats. Rock salt and a lump of chalk in the manger are recommended. When old enough, the calf may be fed in winter on pulped roots and chaff. In the summer, calves six months old and upwards, may be turned out to grass in a meadow away from the cows, and rock salt should always be within their reach. The same remarks as to feeding heifer calves apply to bull calves, if they are being kept for use in the herd. If they are wanted for the butcher, they should be treated accordingly ; but, as a rule, it will pay Jersey breeders better to sell bull calves at three days old than to keep them for four or five weeks, as the value of the new milk consumed during that period will probably exceed the price a butcher will ultimately give for the calf. In rearing calves, the following are of paramount importance — cleanliness, regularity, careful attend- ance. The calf shed should be kept clean and sweet ; the pails from which they drink, whether ordinary or Tucker's, should be washed with boiling water CALF-REARING 49 each time they are used (this especially refers to the indiarubber teats in the Tucker's feeding pails), and the mangers or boxes which contain the other foods should be cleaned out daily. The feeding should be at regular intervals, the milk given should be at an even temperature, and the amount of food, both milk and other sorts, should be properly measured. A careful calf-rearer will always see that the animals are kept warm and brushed over when young, remembering that calves miss the attention given them by their dams ; for which reason they should always have their mouths and nostrils dried after drinking their meal or milk, and be given a little hay to nibble at before being untied, as this will generally stop them from sucking each other — a pernicious habit which they acquire after taking their milk from the pail. Calves do much better when tied up away from one another while eating and drinking. If these points are attended to, calves should do Scour, well, but the neglect of them is apt to cause scour, indigestion, and other ailments which should not occur in a properly managed herd. In the first edition of this book particulars were given of the causes and treatment of " scour " in calves, and the remedies suggested have, it is believed, proved successful in ordinary cases of this disease. But a quite distinct and very fatal form of scour, peculiar to newly-born calves, has recently been recognised, and for this ordinary remedies are of no avail. This form of scour (dysenterica neonatorum), commonly called "white scour" in 50 CALF-REARING calves, has been thoroughly investigated and reported upon by the Department of Agriculture and Tech- nical Instruction for Ireland. The numerous cases of deaths from this com- plaint in Munster resulted in investigations (which included post-mortem examinations) being carried out by Mons. Nocard, the eminent French Bac- teriologist, and Professor Mettam, the Principal of the Royal Veterinary College of Ireland, from which resea.rches the nature of the disease, the modes of its transmission, and the preventive measures to be adopted, were discovered. " Umbilical infection " is undoubtedly the cause of white scour, " which occurs at the moment of " parturition, through the wound arising from the " rupture of the cord." As several cases of this disease have been reported by Jersey breeders, the leaflet on the prevention of " White Scour in Calves," pub- lished by the Department of Agriculture and Technical Instruction for Ireland in 1903, is given here at length so far as it relates to the treatment of the new-born calf. " I. — Disinfection of Premises. Disinfection. «< The floors of cow-houses and calf-houses should "be thoroughly cleaned and disinfected at least " once a week with a solution of blue-stone (2 lbs. " blue-stone to every 3 gallons of water required). " The floor of the calf-house should be of concrete, "and must be swept daily and disinfected with a " solution of blue-stone of the above strength. CALF-REARING 51 " II. — Navel Treatment. " {a) When the cow is about to calve place a Navel "good layer of clean fresh hay or straw behind " her to keep the calf clean. "(b) When she shows signs of calving her " ' bearings ' should be washed with a warm a per " cent, solution of lysol in rain-water. The same "warm solution of lysol should be injected into "the passage through which the calf is to be born. " (c) The navel cord should be tied immediately "at the birth of the calf with twine which must " be kept ready in a solution of lysol. The person " who is to tie the cord should first scrub and wash " his hands in a solution of lysol. " (d) Immediately the cord is tied the portion "adhering to the calf and the surrounding area "must be well painted with a solution of iodine " in methylated spirits (35 grains iodine to 2 pints " methylated spirits). "(e) After a few minutes the navel cord must " be painted with a layer of collodion containing " I per cent, of iodine, or Stockholm tar may be " used for this purpose instead of collodion and " iodine. " Navel treatment without repeated and absolute " disinfection will not be successful. " Newly-born calves must be placed in a spot " which has been freshly disinfected. Carbolised " sawdust will be found a useful litter; "Healthy calves should not be housed or fed " with those that are diseased." {-■ Cleanliness of the cow boxes, both before and after calving, is undoubtedly an important factor, 52 CALF-REARING Remedies. Husk or Hoose. ■ and keeping the calf warm and free from draught for the first few days must not be neglected. Ordinary scour, as distinguished from " white scour," is generally caused by the milk of the Jersey cow being too rich for the calf; and when this is the case, the milk should be diluted with water, or, better still, with lime water. If this does not stop the scour, gruel should be substituted for milk. The calf should be kept warm by putting a rug on it, and should also be kept clean. When an attack of scour commences, the bowels should first be relieved, a small dose of castor oil being recommended, followed an hour afterwards with a teaspoonful of bicarbonate of potash dis- solved in warm water. A few drops of chlorodyne have been found efficacious, as also a new-laid egg, given with the shell ; but the consensus of opinion of most breeders is that reducing the richness of the milk is the best remedy for this disease. Another disease to which calves — and in some seasons, cows — are prone is "husk" or "hoose." This is caused by the presence of a woexflAn the throat, which is taken up by the animals from the grass, before the dew is off in the early morning, or after a long drought when the ground has been soaked by a heavy rain. The symptoms are a short hacking cough and a general unthriftiness of appearance. To get rid of this worm in the early stage of the disease is most important, as if it finds its way down to the lungs the result may be fatal. Prevention is better than cure in this, as in other diseases, and therefore the careful cowman will CALF-REARING 53 keep the young stock in until the dew is o£f and the herbage so dry that the worms have disap- peared ; he will also see that rock salt is always within the reach of all cattle, whether old or young. If, in spite of all his care, this disease does find its way into the herd, other remedies must be tried ; and first, the affected animals must be kept off the grass, fed well, and the following dose may be given for a day or two, first thing in the morning. One teaspoonful of turpentine mixed with a tablespoonful of linseed oil. If this does not effect a cure, | of an ounce of tobacco (if a cow i ounce) made up into a ball with butter should be given before feeding in the morning, and this may be repeated every other day until three doses have been given. Another drink that has been very successful in prolonged cases is as follows : i drachm compound Tincture of Benzoin, i drachm Tincture of Belladonna, 2 drachms syrup of Squills, 2 drachms liquid extract of Liquorice made up to 3 ounces with camphor water. This is the quantity for one drink for a calf, and the dose may be given two or three times in the week. If for an older animal g ounces of camphor water and the other ingredients increased in proportion. 54 COST OF KEEP, ETC. CHAPTER VII. Cost of Keep; Dairy Properties; Testing Cattle; Barreners. A question very often asked breeders of Jersey cattle by those who have had no experience of the breed is, " Do Jerseys pay ? " Profit and It is obvious that to give a correct answer the following points must be considered: — 1. Average initial cost of the animals. 2. „ cost of keep. 3. „ cost of labour. 4. „ weight of butter or milk sold and the price. 5. „ weight of separated milk sold and the price. 6. „ value of the calves. 7. „ value of the barreners. Nos. I, 6 and 7 may be dismissed at once from the calculations, as they must necessarily vary in different herds ; the only items, therefore, left to be dealt with are the cost of keep and labour on the one side, and the sale of dairy produce on the other. From the answers to the questions asked on these subjects, there is no doubt that a satisfactory balance sheet ought to be made out by those who keep Jersey cattle. COST OF KEEP, ETC. 55 It is now generally recognized that the milking Dairy qualities in particular families of Jerseys are trans- mitted by inheritance, and, therefore, to breed cattle without considering these qualities must be wrong. In purchasing Jerseys, the pedigree, character of the ancestry on both sides, and the milk and butter record of the dams and granddams, should be looked into, as it is only by taking this trouble that the breeder can expect to mate his animals properly, and so obtain good dairy strains. Testing cattle for butter is the rule in many ^^**"' *"* herds, while milk records are kept by all breeders Records, who take any interest in their stock. The labour of keeping milk records and testing the cattle for butter is generally exaggerated. For all practical purposes, where butter only is made, it will be sufficient if the morning's and evening's milk is weighed one day in the week, though, of course, if the milk is weighed daily it is preferable. The weight of milk should be entered into a book, each page of which should be divided into columns to take a calendar month. The total of each day multiplied by 7 will give an approximate average weight of milk per week in pounds ; these can be reduced to gallons if necessary by dividing by 10, as, for ordinary purposes, 10 lbs. of milk may be taken as equal to an imperial gallon. The amount of butter made each week should also be entered in the book, and after deducting any new milk that has been sold, or used in the house, the number of pounds of milk, divided by the number of pounds of butter, will give the butter ratio of the herd. This, in a good herd, should be 56 COST OF KEEP, ETC. Periodical Tests. Chemical Tests. from i7'oo lbs. to 1775 lbs., provided that cream separators are used, that care is taken to prevent any waste, arid that the churning is carried out on scientific principles. Dividing the number of pounds of butter by the number of cattle in the herd (and for this purpose all cows that have had a calf, whether in milk or dry, should be reckoned), the average weekly yield of butter per head per cow is obtained. In a good herd this should never be lower than 6 lbs. per head per week throughout the year, and with careful breeding this figure may be exceeded. Hitherto only the average returns of a herd as a whole have been considered, but it is possible that, even where there is a high average, there may be one or two cows that should be drafted. Individual tests of cattle are therefore necessary, and the more so, as very often the heaviest milkers at first are not the most profitable where butter only is sold. Each cow should be tested five to six weeks after calving, and again three months later. The object of the two tests is to gauge the lactation period, and so see what each cow is worth. In taking these tests, the milk of twenty-four hours should be weighed, separated, churned and made up into butter, the ratio worked out, and a record kept of the two trials. If chemical tests are preferred, the Gerber Butyrometer and the Babcock Tester are very valuable, and can be worked to a nicety, provided the acid and the alcohol are of the right strength COST OF KEEP, ETC. 57 and the sample of milk is a correct sample of the bulk. The difficulty of taking a fair sample of milk is ^°^^g not thoroughly appreciated, and not infrequently Samples. the calculated results of a sample of milk do not agree with the actual weight of butter obtained by the churn, in some cases exceeding, in others falling short of this quantity. For this reason, and also because of the different treatment that various milks may require, a chemical test does not always prove as satisfactory as it should be. Theoretically, it is the proper way of ascertaining the percentage of fat in milk, but in practice, because of the want of knowledge in taking a correct sample, it sometimes fails to give the true value of the milk. Another plan, which has been suggested to show chart for , , . ,1 Registering at a glance the period of lactation m cattle, is well Yields. worth consideration, viz, to keep a chart showing the weekly milk yields of each cow. The chart is divided into spaces by vertical and horizontal lines. The vertical lines give fifty-two spaces for the weeks of the year. The horizontal thirty-eight or forty, which represent the number of gallons yielded per week from one up to thirty-eight. The horizontal lines are again ruled off into divisions at the 7th, Z4th, 2ist, 28th and 33th lines, which marks the yield at one, two, three, four and five gallons per day. The annexed example, which has been kindly sent to the Society by Sir John Thornycroft, of Bembridge, Isle of Wight, explains itself. The value of testing cows cannot be over- estimated, and if systematically persevered in the 5^ COST OF KEEP, ETC. dairy qualities of a herd will soon improve, while the breeder will learn from examining his good cows, many characteristics peculiar to butter- producing animals. Where milk alone is sold, the keeping of records is simpler, as probably the milk is weighed or measured, both morning and evening ; but even then it is well to enter in a book the individual produce of each cow once a week, to see whether she keeps up her yield, and also to record the period of her lactation. The question of milk records has come very much to the front during the past few years. Milk control stations have been established in Denmark, with the result that the general quality and quantity of the milk from the native cattle has been im- proved. In Scotland, through the exertions of the late Professor Speir, the Ayrshire farmers in a limited district have followed in the same lines with beneficial results ; while, in Canada, the Dominion Government have been, and still are, on slightly different lines, doing what they can to improve both in quality and quantity the milk yielding capacities of various breeds of pedigree cattle. Fat The fixing of the 3 per cent. Fat Standard in Standard, milk has drawn the attention of the public to the different qualities of milk sold ; and now, in some of the tea shops in London, Jersey milk is sold in contradistinction to ordinary milk at zd., instead of id. per glass, while more Jerseys are found in the herds of the large dairy farmers, their richer milk helping to keep the milk of the other cows in the herd up to this standard. TYPICAL MILKING CL w Gallons per week. 5 gallons per day 4 gallons per day 3 gallons per day 2 gallons per day I galloA. per day Began Milking (two weeks aAer second calving), November 28th, i : OF A i=»ERSISTENT MILKER. :S IN MILK. S26 21 28 29 30 31 32 33 3# 35 3e 37 35 3$ 40 W 4-2 ^3 44 « ft^ 41 4&\4-S 50 51 52 — 1 -/^ -*s :*. -V ^ ^i V A— "V V \ ^ \ ■^ V -^ /»- -v A ^ V -s 's: ■\ \ \^ \ \ — \ L Y — L. .^ X— ..^ WH pilMi iea.off, November 3rd, 1897 ; total yield (exclusive of calf), 6,IS9 lbs. ;' dry, 40 days. COST OF KEEP, ETC. 59 Through the Butter Test competitions, which have Public been going on for over a quarter of a century, the xests.' quantity and quality of the milk of the Jersey cow is so well known that it is not necessary to have special Herd Book trials, or milk control societies to advertise these facts, few Jersey breeders, if any, being ignorant of the average weight of milk and butter produced by their herds. In the last edition of this book, questions were asked as to the annual average of butter given by Jersey cows under and over five years old, and the answers given show that cows under five years of age give 260 lbs. of butter ; cows five years and upwards, 320 lbs. of butter; and these figures can be put down as rather under than over the mark. No questions were asked as to the quantity of milk that Jerseys might be expected to produce, but from the milk records that are now published the following figures may be taken as approximately correct : Cows under five years, 400 to 600 gallons of milk per annum. Cows five years and upwards, 600 to 900 gallons of milk per annum. No questions were asked in the last edition, nor Prices for have any enquiries been made lately as to the prices Butter!*^ obtained for Jersey milk and butter, as the locality will affect these ; but the following figures can cer- tainly be got for Jersey milk and butter, when the latter is, as it always should be, really well made : Milk, Retail, from is. 4d. to is. 8d. per gallon. Wholesale, „ lod. to is. 2d. „ „ Butter, „ IS. 4d. to IS. 8d. per lb. 6o COST OF KEEP, ETC. Taking the yield of a Jersey cow, and the higher prices that can be obtained for her produce, it will be seen that she will give a good pecuniary return to her owner ; and that the figures given above are not exaggerated can be shown by those breeders who have taken rather more than ordinary trouble to find a market. With regard to the cost of food and labour, the replies sent in naturally vary. Labour differs in different parts of the country, and the management in some herds is more expensive than in others; but taking' the average, it would appear that the cost of attendance on a Jersey cow for a year is from £3 to £4 at the outside, eliminating, of course, the expenses incurred in exhibiting cattle at the Agricultural Shows. Keep°^ "^^^ '^°^^ °^ '^^^P '^ ^°^^ difficult to ascertain, as rent must be included in the price of the foods. The experience of those breeders who have gone closely into these questions shows that the average cost of food, including the summer grazing, may be estimated at £11 10s. per annum. With ordinary luck, a Jersey cow should pay for herself over and over again with her calves and dairy produce during her lifetime. An aged milk- ing cowp whether a Jersey or any other breed, if she has ever been worth anything in the dairy, will only sell for a low sum to the butcher, owing to her peculiar conformation, and to the superior quality of young beef cattle now coming into the country from abroad. Barrsners. Jerseys which are sold for anything like a fair price to the butcher are evidently young animals which have turned out either failures in the dairy, COST OF KEEP, ETC. 6 1 or barren and have then been fattened. The price obtained for barren Jerseys is low, and the opinion of breeders of Jerseys in most cases is that a Jersey when past work is not worth troubling about. Steers are fattened by a few breeders, and where there is a market for them, realise an apparently remunerative price. 62 DAIRYING CHA PTER VIII. Dairying. With the increased demand for milk, and the comparatively good price which it commands, compared with what it would bring to the Farmer when turned into butter, the manufacture of butter in England is not likely to be attempted, except in those few places which are too far from a railway station to make milk selling profitable. The butters imported into this country from the Colonies, Denmark, Brittany, and elsewhere, are of good quality ; they have the merit through skill in manu- facture — and in the case of the Continental butters by the addition of colouring matter — of being uniform in appearance, to which cheapness of price must be added ; consequently they have succeeded in getting hold of the public taste, and to attempt to compete for the ordinary trade with the best Jersey butter would be throwing money away. Inferior grades of butter are turned out in this country — the result of blending — which still further tend to keep down prices. English With all this competition, however, there is a good demand for the best English butter, such as can be turned out by those private dairies where Channel Island cattle are kept and where the whole arrangements — that is the feeding and management DAIRYING 63 of the cattle and dairy — are under one head, and in such cases a remunerative price will be gladly paid. A few suggestions are, therefore, given which may be found useful not only in turning out the best butter in the most economical manner, but also in ensuring that milk when sold shall command the top price in the market. And first of all the feeding of the cow is the most important item. In the chapter on Feeding this has been discussed, and it is referred to here because, unless the feeding is thoroughly under* stood and practically applied, neither milk nor butter of uniform texture and appearance can be supplied. The work done in the cowsheds before and during Cleanliness the process of milking must next be considered, Milking, as on the proper carrying out of this work will depend the freedom of the milk from dirt. Before milking commences, the manure must be removed from the standings, which, if they have been properly constructed, will take a very short time. Next, the cows must be brushed over and dirt— if any- removed from their flanks and udders, which, again, will not be a long job if the stalls are the right length and plenty of straw has been used. Before commencing to milk, the milkers should wash their hands with soap and warm water, and should also rinse and dry them after milking each cow (a pail of warm water and a towel being placed in the cowshed for that purpose) ; so that if by any chance an animal is suffering from a sore teat, 64 dairVing infection may not be carried to another cow.* The men should wear aprons of a washing material. In some herds, the practice prevailing in Jersey is adopted of milking through dairy cloth, using for this purpose the special milking pail that is made in the Channel Islands; and, when this is done, the chance of any loose pieces of straw, or hay, or hairs, from the cattle, finding their way into the milk, is reduced to a minimum. The milk from each cow, after being weighed, should be poured into a receiving pail — also covered with dairy muslin — and taken to the dairy as soon as possible. When it arrives in the dairy it should be strained through cotton wool, either into the refrigerating can, where the milk is sold, or into the separator drum when cream is required. Separating. The most economical plan of obtaining the cream is by the separator, as more butter-fat is extracted by that than by any other process. The milk should be separated at a temperature of from go" to 100 F., and the instructions given by the manu- facturers as to working the separator should be carefully followed, or the whole of the cream will not be obtained. After separation, the cream should be put into crocks until churned, and it is recommended that the crocks should be covered over with dairy muslin, to keep out dust or dirt of any kind. The dairy should be kept scrupulously clean, and well ventilated. Churning. The cream can be either churned sweet or ripened, but, if the former, the temperature of the cream * "Impurities in Milk and Butter," R,A.S.E. Journal, 1906. DAIRYING 65 and the churn should be lower than if ripened cream is used. The temperature of sweet cream in the churn should be from 52° to 54° in the summer, and from 54° to 56° in the winter. The temperature of ripened cream in the churn should be from 54" to 58° in the summer, and from 58° to 60° in the winter. It is important to remember that the churn should be cooler than the cream. To get the correct temperature in hot weather, it is better to cool the churn with water two degrees below the temperature at which churning is to take place, as the hot air of the atmosphere will raise the temperature of the churn while the cream is being put in. To cool a churn properly, the water should remain in the churn with the lid on for a few minutes before churning, and the churn should be revolved a few times. ' The water should be drawn off through the plughole, as the lid should not be taken off until the cream is ready to be put in. The question of ripening cream has lately Ripening attracted considerable attention, as it has been ^'^®*""- asserted that from inferior cream ripened by the addition of a good " starter," good butter can be made. Without going quite so far as this, there is no doubt that good cream can be spoilt by the use of a bad " starter," and undoubtedly inferior cream can be made to yield better butter when treated scientifically. Starters, which are cultivated by scientific use of methods, can be obtained at various educational ^^^^^^^ dairy schools. But if butter making in any private dairy is carried out on proper lines, the result 66 DAIRYING should always be good, and the only starter necessary, and that only in the winter months, should be a little butter-milk from the previous churning. This should be added to the sweet cream which is being kept for the next churning. Churning is now so well understood that it is only necessary to remind the butter maker to ventilate frequently when the cream is first put into the churn, and to raise the temperature slightly if the butter get into what is known as the " sleepy " stage, by washing down the lid and side of the churn with a little warm water about 75° F., the temperature of the cream being first taken, as that should govern the temperature of the washing water. When the butter comes in grain, churning should be stopped, and the butter washed in water two or three degrees colder than the butter-milk (the temperature of which should always be taken), as this will keep the butter in grain. If brine is used, it should be strained, and only one or two turns of the churn should be given after it has been put in, the brine being cooler than the butter-milk. When washing and brining is finished, the butter should be passed through one of the centrifugal butter driers, of which the " Normandy Delaiteuse " is perhaps the best. Butter dried in this way requires very little working on the butter worker, and the natural grain and texture are retained ; while there is less chance of the bacilli present in water finding their way into the butter, since the butter worker should be dried off first to get rid of any super- fluous water. DAIRYING 67 If the above suggestions are carried out carefully, butter of a uniform quality will be obtained, the only variation being that the butter in winter will be slightly paler in colour. It is also believed that the butter made from the milk of several herds of Jersey cows in the same or similar districts would be uniform, assuming of course that the animals were fed alike and the dairying carried out exactly on the same lines. 68 CONCLUSION CHAPTER IX. Conclusion. Characteris- Two or three special characteristics peculiar to tics Oi Tsrscvs the Jersey must strike the impartial reader from a perusal of the foregoing pages ; it will be the aim of this chapter to emphasize these specialities with a view to demonstrate the practical utility of the breed. It must first of all be noted that the Jersey is by nature small in size, her average live weight in her native Island being from 800 lbs. to 850 lbs. She is also from long and careful breeding essentially a dairy animal— her shape and the development of the udder, the milk veins, and general formation, negativing the idea that she can be suitable for fattening purposes. To try, therefore, to increase her size by over-feeding when young, and feeding her on foods which are conducive to putting on fat, must be wrong, although when milking heavily she must be so fed that she does not lose condition. Early in Next, she is one of the earliest cows to come into Profit. profit. She will produce her first calf when two years old, and will continue to breed regularly from that age, so that in point of time, she becomes a source of income from nine to twelve months earlier than most dairy cattle. Economical. Thirdly, being a smaller cow, she consumes less CONCLUSION 6g food than the larger breeds, although she yields the richest milk. Fourthly, the quality of both her milk and butter Producer of is the best, neither ot them requiring the addition ^^^ Qnality. of colouring matter to assist their sale, differing in this respect from the produce of some of the other milking breeds. Fifthly, she can compare favourably with any breed in the quantity of milk she gives per annum, regard being had to her live weight, while more butter can be made from a given quantity of her milk than from the milk of any other pedigree cow. Sixthly, her period of lactation is the longest, the Persistent difficulty in the case of many cows of this breed ' ®'' being to get them dry. To illustrate these remarks ,the records of some ot the prize-winning Jerseys tested at the Shows from i88g are given, all the figures being taken from the Society's Herd Books. In every case the milk and butter is the product of twenty-four hours. „ Days Butter Year. Show. Name of Cow. in Milk. Butter, ratio. milk, lbs. ( 32S. lbs. ozs. lbs. 1889 London Dairy, ..Baron's Progress 113. .37 6. • 3 5 • .ii'3o Show 1890 R.C. Show ..Young Dorcas.. 87. .28 4. •3 2i. . 8-99 '1892 „ .. , ..Chestnut 2nd .. 29. • 33 6. .2 14 . .12-30 1895 R.J.A. Show , . . LaSenteMarion- ette 2nd 170. .46 4^ ■ 3r 4^ .14-09 ■1 II II ..Marietta 94. •44 8. •3 . .14-83 „ B.W.S. Show . .Alice .. 63. ■39 6. .3 . .13-12 „ TunbridgeWells. .St. Brelades'.. 88. ■ 35 8. .3 4 • . 10-92 Show Lady 1896 R.J.A. Show . .Fancy .. 71. .47 6. •3 3h .1479 „ B.W.S. „ ,.Clemence2nd.. 52. •47 12. .2 i4i. .16-34 1897 R.J.A „ ..Fancy's Pride.. 97. • 50 8. • 3 2i. .15-92 „ B.W.S. „ ..Lady of the Sunny Isles 27. .49 4- • 3 oj- .16-33 70 CONCLUSIO^ [ Days Butter Year. Show Name of Cow. in Milk. Butter. ratio. milk. lbs. ozs. lbs. ozs. lbs. 1898 R.C. Show ..Lady of the S9- .48 10. .2 15 . ■16-55 Sunny Isles „ Tunbridge Wells ..Em 27. .42 8. ■3 4 ■ • 13-07 Show „ Tring Show ,, Vervain 3rd ., 104. •43 10. ■2 i5f- .14-61 1899 „ . , Sundew 4th . . 77- •31 II. .3 6|. .15-10 »» It »» . . Madeira 5th . . 107. •47 15 ■ ■2 I5j^ .16-14 1900 „ ..Freedom III. ■34 14- .2 loj. .13-20 1901 B.W.S. Show , ..Sharab 104. .46 14. .■^ lOj. .17-64 1902 R.J.A. it ' ..Violette 67. ■ 39 12. .3 of. .13-04 „ R.C. II ..Sharab 73. ■56 2. ■3 I . .18-32 ,. Tring ») • ' • »i ■ • 128. .53 14. ■ 3 9i. . 14-92 1903 B.W.S. )} , . Red Maple 80. •55 8. .2 I3i. • 19-31 1904 R.J.A. it . . Sandgirl 135. • 36 0. •3 2|. •"•34 »» j» It ,. Cora 4th 65. .42 12. .3 3i- .13-21 „ B.W.S. J) • . .Guenon's Lady 210. •32 10. .2 9 . .12-73 „ R.C. 1» .Blackberry 70. ■ 39 0. ■3 9^ . 10-89 » Tring 1) • • ■ 126. ■37 10. •2 i5j. .12-74 1905 >, »i • .Guenon's Lady 138. ■39 12. •2 ii|. . 14-62 1906 R.J.A„ )» , .Karnak.. 123. ■50 10. ■3 6i. .14-86 tt 't »I ..Willoh'sRosy.. 38. ■38 10. .3 . .12-87 „ R.C. 11 .Guenon's Lady 77. ■45 4- .2 14 . •15-73 » Tring J» ..Poppy .. 122. ■47 2. .2 13J. . 16-66 1907 R.J.A. )» . . Farineuse 4th . . 55- .42 6. .2 13 . . 15-06 » Tring )J ' ..Wench.. 158. ■ 39 2. .2 9 . .15-26 1908 R.J.A. It I.Florence Bell ., 139- .48 10. .z 11^. .17-88 M )» tt .Polly's Beauty 97. • 39 8. .2 13 . . 14-04 1909 R.J.A. 11 ■ .Bamboozle 163. .42 4- ■ 2 9|. .16-19 „ R.C. ») .Caprice 175. •50 12. .2 lOf. .18-99 „ R.A.S.E. 11 ■ .Lady Phyllis .. 86. .46 4- .2 i3l^ .16-17 „ Tring M ' • It . • 127. ■37 0. .2 iif. • 13-53 „ LondonDairy ,, . . Marigold 68. • 49 12. ■3 3 ■ . 15-60 1910 Tring Show . Tuddie' sQueen2nd48 . •47 0. .3 44. .14-39 Attention is particularly called to the number of days the above competing cows have been in milk, and the figures under the heading " Butter Ratio." These figures show the number of pounds of milk used in each particular case to make one pound of butter. It is beyond dispute that no other breed of cattle CONCLUSION 71 in England can show such results as these, taking all the figures into consideration. The average results obtained from all the animals tested in the public Butter Test Competitions during the past twenty-five years are as follows : — Number of Days in Milk Butter Ratio cows tested. milk. lbs. ozs. lb. ozs. lbs. 3.139 107 32 14 I 12 18-69 The practice of keeping private dairy records is common amongst members of this Society. In many cases these are printed in the Herd Book; they show an average for the herd ranging from 607 gallons to 908 gallons of milk for the year, while many cows have yielded over 1,000 gallons of milk in the twelve months. Against all these advantages must be set the fact that the Jersey is useless for the butcher when past breeding, so that in the event of a cow not being a regular breeder, there will be more loss than with cows of other breeds in similar circumstances. During the past few years, owing largely to the frauds practised on the English public by the sale of faked and adulterated butter, the question of pure milk, and dairy produce generally, has received the attention of the Legislature. The Margarine Acts and the Sale of Food and Drugs Act, followed up as they have been lately with vigilance on the part of the Inspectors, coupled with the recent Orders of the Board of Agriculture defining the quality of milk, and the amount of water allowable in butter, have all tended to bring to the front the valuable dairy qualities of the Jersey cow. The difficulty of getting the milk of other breeds up to the limit (3*0 fat and 8*50 solids other than 72 CONCLUSION fat), defined by the order of the Board of Agricul-^ ture, which may occur through the cattle being milked at unequal periods of time, can be got over by mixing the milk of a few Jerseys with the milk of other breeds. The public pay a good price for milk, and they should be supplied with milk up to the standard quality. Although selling butter to the general public in England will never be profitable, so long as the price of milk keeps up and the foreign butters can be imported at their present prices, yet there is a good, although limited, demand for the very best butter, and this can only be obtained from dairies which make a speciality of it, and use milk from Channel Island cattle. The aim and object therefore of the breeders of Breeders, Jerseys should be to try and improve the milking and butter-producing properties of their cows, without at the same time neglecting those " Show " or dairy points which first brought these cattle so much into favour ; and thus convince those who have not had their experience, that where the production of rich milk and butter- is required, the Jersey cow is the best to keep, since she gives the maximum of produce at the minimum of cost. ' ^.* " J. ''{