Chapter IV: Feeding and Management of Dairy Cows (2)

His first object was to afford a full supply of the elements of food adapted to the _maintenance_ and also to the _produce_ of the animal; and this could not be effected by the ordinary food and methods of feeding, since it is impossible to induce a cow to consume a quantity of hay requisite to supply the waste of the system, and keep up, at the same time, a full yield of the best quality of milk. He used, to some extent, cabbages, kohl rabi, mangolds, shorts, and other substances, rich in the constituents of cheese and butter. “My food for milch cows,” says he, “after having undergone various modifications, has for two seasons consisted of rape-cake five pounds and bran two pounds, for each cow, mixed with a sufficient quantity of bean-straw, oat-straw, and shells of oats, in equal proportions, to supply them three times a day with as much as they will eat. The whole of the materials are moistened and blended together, and, after being well steamed, are given to the animals in a warm state. The attendant is allowed one pound to one and a half pounds per cow, according to circumstances, of bean-meal, which he is charged to give to each cow in proportion to the yield of milk; those in full milk getting two pounds each per day, others but little. It is dry, and mixed with the steamed food on its being dealt out separately. When this is eaten up, green food is given, consisting of cabbages from October to December, kohl rabi till February, and mangold till grass time. With a view to nicety of flavor, I limit the supply of green food to thirty or thirty-five pounds per day for each. After each feed, four pounds of meadow hay, or twelve pounds per day, is given to each cow. They are allowed water twice a day to the extent they will drink.”

Bean-straw uncooked being found to be hard and unpalatable, it was steamed to make it soft and pulpy, when it possessed an agreeable odor, and imparted its flavor to the whole mess. It was cut for this purpose just before ripening, but after the bean was fully grown, and in this state was found to possess nearly double the amount of albuminous matter, so valuable to milch cows, of good meadow or upland hay. Bean or shorts is also vastly improved by steaming or soaking with hot water, when its nutriment is more readily assimilated. It contains about fourteen per cent. of albumen, and is rich in phosphoric acid. Rape-cake was found to be exceedingly valuable. Linseed and cotton-seed cake may probably be substituted for it in this country. Mr. Horsfall is accustomed to turn his cows in May into a rich pasture, housing them at night, and giving them a mess of the steamed mixture and some hay morning and night; and from June to October they have cut grass in the stall, besides what they get in the pasture, and two feeds of the steamed mixture a day. After the beginning of October the cows are kept housed. With such management, his cows generally yield from twelve to sixteen quarts of milk (wine measure) a day, for about eight months after calving, when they fall off in milk, but gain in flesh, up to calving-time. In this course of treatment the manure is far better than the average, and his pastures are constantly improved. The average amount of butter from every sixteen quarts of milk is twenty-five ounces, a proportion far larger than the average. His investigations are very full and complete.--See Appendix.

How widely does this course of practice differ from that of most farmers! The object with many seems to be to see with how little food they can keep the cow alive. Now, it appears to me that the milch cow should be regarded as an instrument of transformation. With so much hay, so much grain, so many roots, how can the most milk, or butter, or cheese, be made? The conduct of a manufacturer who owned good machinery, and an abundance of raw material, and had the labor at hand, would be considered as very absurd, if he hesitated to supply the material, and keep the machinery at work at least so long as he could run it with profit.

Stimulate the appetite, then, and induce the cow to eat, by a frequent change of diet, not merely enough to supply the constant waste of her system, but enough and to spare, of a food adapted to the production of milk of the quality desired.

SOILING.--Of the advantages of soiling milch cows, or feeding exclusively in the barn, there are still many conflicting opinions. As to its economy of land and food there is no question, it being generally admitted that a given number of animals may be abundantly fed on a less space; nor is there much question as to the increased quantity of milk yielded in stall feeding. Its economy in this country turns rather upon the cost of labor and land; and the question asked by the dairyman is whether it will pay--whether its advantages are sufficient to balance the extra expense of cutting and feeding over and above cropping on the pasture. The importance of this subject has been strongly impressed upon the attention of farmers in many sections of the country, by a growing conviction that something must be done to improve the pastures, or that they must be abandoned altogether.

Thousands of acres of neglected pasture-land in the older states are so poor and worn out that from four to eight acres furnish but a miserable subsistence for a good-sized cow. No animal can flourish under such circumstances. The labor and exertion of feeding is too great, to say nothing of the vastly inferior quality of the grasses in such pastures to those on more recently seeded lands. True economy would dictate that such pastures should either be allowed to run up to wood, or be devoted to sheep-walks, or ploughed and improved. Cows, to be able to yield well, must have plenty of food of a sweet and nutritious quality; and unless they find it, they wander over a large space, if at liberty, and deprive themselves of rest.

If a farmer or dairyman is the unfortunate owner of such pastures, there can be no question that, as a matter of real economy, he had better resort to the soiling system for his milch cows, by which means he will largely increase his annual supply of good manure, and thus have the means of improving, and bringing his land to a higher state of cultivation. A very successful instance of this management occurs in the report of the visiting committee of an agricultural society in Massachusetts, in which they say: “We have now in mind a farmer in this county who keeps seven or eight cows in the stable through the summer, and feeds them on green fodder, chiefly Indian-corn. We asked him the reasons for it. His answer was: 1. That he gets more milk than he can by any other method. 2. That he gets more manure, especially liquid manure. 3. That he saves it all, by keeping a supply of mould or mud under the stable, to be taken out and renewed as often as necessary. 4. That it is less troublesome than to drive his cows to pasture; that they are less vexed by flies, and have equally good health. 5. That his mowing-land is every year growing more productive, without the expense of artificial manure. He estimates that on an acre of good land twenty tons of green fodder may be raised. That which is dried is cut fine, and mixed with meal or shorts, and fed with profit. He believes that a reduced and partially worn-out farm--supposing the land to be naturally good--could be brought into prime order in five years, without extra outlay of money for manure, by the use of green fodder in connection with the raising and keeping of pigs; not fattening them, but selling at the age of four or five months.” He keeps most of his land in grass, improving its quality and productiveness by means of top-dressing, and putting money in his pocket,--which is, after all, the true test both for theory and practice.

Another practical case in hand on this point is that of a gentleman in the same state, who had four cows, but not a rod of land to pasture them on. They were, therefore, never out of the barn,--or, at least, not out of the yard,--and were fed with grass, regularly mown for them; with green Indian-corn fodder, which had been sown broadcast for the purpose; and with about three pints of meal a day. Their produce in butter was kept for thirteen weeks. Two of them were but two years old, having calved the same spring. All the milk of one of them was taken by her calf six weeks out of the thirteen, and some of the milk of the other was taken for family use, the quantity of which was not measured. These heifers could not be estimated, therefore, as more than equal to one cow in full milk. And yet from these cows no less than three hundred and eighty-nine pounds of butter were made in the thirteen weeks. Another pound would have made an average of thirty pounds a week for the whole time.

It appears from these, and other similar instances of successful soiling, or stall-feeding in summer on green crops cut for the purpose, that the largely increased quantity of the yield fully counterbalances the slightly deteriorated quality. And not only is the quantity yielded by each cow increased, but the same extent of land, under good culture, will carry double or treble the number of ordinary pastures, and keep them in better condition. There is also a saving of manure. But with us the economy of soiling is the exception, and not the rule.

In adopting this system of feeding, regularity is required as much as in any other, and a proper variety of food. A succession of green crops should be provided, as near as convenient to the stable. The first will naturally be winter rye, in the Northern States, as that shoots up with great luxuriance. Winter rape would probably be an exceedingly valuable addition to the plants usually cultivated for soiling in this country, in sections where it withstands the severity of the winter. Cabbages kept in the cellar, or pit, and transplanted early, will also come in here to advantage, and clover will very soon follow them; oats, millet, and green Indian-corn, as the season advances; and, a little later still, perhaps, the Chinese sugar-cane, which should not be cut till headed out. These plants, in addition to other cultivated grasses, will furnish an unfailing succession of succulent and tender fodder; while the addition of a little Indian, linseed, or cotton-seed meal will be found economical.

In the vicinity of large towns and cities, where the object is too often to feed for the largest quantity, without reference to quality, an article known as distillers’ swill, or still-slop, is extensively used. This, if properly fed in limited quantities, in combination with other and more bulky food, may be a valuable article for the dairyman; but, if given, as it too often is, without the addition of other kinds of food, it soon affects the health and constitution of the animals fed on it. This swill contains a considerable quantity of water, some nitrogenous compounds, and some inorganic matter, in the shape of phosphates and alkaline salts found in the different kinds of grain of which it is made up, as Indian corn, wheat, barley, rye, &c. Where this forms the principal food of milch cows, the milk is of a very poor quality--blue in color, and requiring the addition of coloring substances to make it salable. It contains, often, less than one per cent. of butter, and seldom over one and three tenths or one and a half per cent., while good, salable milk ought to contain from three to five per cent. It will not coagulate, it is said, in less than five or six hours, while good milk will invariably coagulate in one hour or less, under the same conditions. Its effect on the system of young children is therefore very destructive, causing diseases of various kinds, and, if continued, certain death.

MILKING.--The manner of milking exerts a more powerful and lasting influence on the productiveness of the cow than most farmers are aware of. That a slow and careless milker soon dries up the best of cows, every practical farmer and dairyman knows; but a careful examination of the beautiful structure of the udder will serve further to explain the proper mode of milking, to obtain and keep up the largest yield. “The udder of a cow,” says a writer in the Rural Cyclopædia, “is a unique mass, composed of _two_ symmetrical parts, simply united to each other by a cellular tissue, lax, and very abundant; and each of these parts comprises two divisions or quarters, which consist of many small granules, and are connected together by a compact laminous tissue; and from each quarter proceed systems of ducts, which form successive unions and confluences, somewhat in the manner of the many affluents of a large river, until they terminate in one grand excretory canal, which passes down through the elongated mammillary body called the teat. Its lactiferous or milk tubes, however, do not, as might be supposed, proceed exactly from smaller to larger ducts by a gradual and regular enlargement, because it would not have been proper that the secretion of milk should escape as it was formed; and therefore we find an apparatus adapted for the purpose of retaining it for a proper time. This apparatus is to be found both in the teat and in the internal construction of the udder. The teat resembles a funnel in shape, and somewhat in office; and it is possessed of a considerable degree of elasticity. It seems formed principally of the cutis, with some muscular fibres, and it is covered on the outside by cuticle, like every other part of the body; but the cuticle here not only covers the exterior, but also turns upwards, and lines the inside of the extremity of the teat, as far as it is contracted, and there terminates by a frilled edge, the rest of the interior of the teats and ducts being lined by mucous membrane. But, as the udder in most animals is attached in a pendulous manner to the body, and as the weight of the column of fluid would press with a force which would, in every case, overcome the resistance of the contractions of the extremity, or prove oppressive to the teat, there is in the internal arrangement of the udder a provision made to obviate this difficulty. The various ducts, as they are united, do not become gradually enlarged so as to admit the ready flow of milk in a continual stream to the teat, but are so arranged as to take off, in a great measure, the extreme pressure to which the teat would be otherwise exposed. Each main duct, as it enters into another, has a contraction produced, by which a kind of valvular apparatus is formed in such a manner as to become pouches or sacks, capable of containing the great body of the milk. In consequence of this arrangement, it is necessary that a kind of movement upwards, or lift, should be given to the udder before the teat is drawn, to force out the milk; and by this lift the milk is displaced from these pouches, and escapes into the teat, and is then easily squeezed out; while the contractions, or pouches, at the same time resist, in a certain degree, the return or reflux of the displaced milk.”

The first requisite of a good milker is, of course, the utmost cleanliness. Without this, the milk is unendurable. The udder should, therefore, be carefully cleaned before the milking commences. The milker may begin gradually and gently, but should steadily increase the rapidity of the operation till the udder is emptied, using a pail sufficiently large to hold all, without the necessity of changing. Cows are very sensitive, and the pail cannot be changed, nor can the milker stop or rise during the process of milking, without leading the cow more or less to withhold her milk. The utmost care should be taken to strip to the last drop, and to do it rapidly, and not in a slow and negligent manner, which is sure to have its effect on the yield of the cow. If any milk is left, it is reabsorbed into the system, or else becomes caked, and diminishes the tendency to secrete a full quantity afterwards. Milking as dry as possible is especially necessary with young cows with their first calf, as the mode of milking, and the length of time to which they can be made to hold out, will have very much to do with their milking qualities as long as they live.

At the age of two or three years the milky glands have not become fully developed, and their largest development will depend very greatly upon the management after the first calf. Cows should have, therefore, the most milk-producing food; be treated with constant gentleness; never struck, or spoken harshly to, but coaxed and caressed; and in ninety-nine cases out of a hundred they will grow up gentle and quiet. But harshness is worse than useless. Nothing does so much to dry a cow up, especially a young cow.

The longer the young cow, with her first, and second calf, can be made to hold out, the more surely will this habit be fixed upon her. Stop milking her four months before the next calf, and it will be difficult to make her hold out to within four or six weeks of the time of calving afterwards. Induce her, if possible, by moist and succulent food, and by careful milking, to hold out even up to the time of calving, if you desire to milk her so long, and this habit will be likely to be fixed upon her for life. But do not expect to obtain the full yield of a cow the first year after calving. Some of the very best cows are slow to develop their best qualities; and no cow reaches her prime till the age of five or six years.

The extreme importance of care and attention to these points cannot be over-estimated. The wild cows grazing on the plains of South America are said to give only about three or four quarts a day at the height of the flow; and many an owner of large herds in Texas, it is said, has too little milk for family use, and sometimes receives his supply of butter from the New York market. There is, therefore, a constant tendency to dry up in milch cows; and it must be guarded against with special care, till the habit of yielding a large quantity, and yielding it long, becomes fixed in the young animal, when, with proper care, it may easily be kept up.

If gentle and mild treatment is observed and persevered in, the operation of milking appears to be one of pleasure to the animal, as it undoubtedly is; but if an opposite course is pursued,--if, at every restless movement, caused, perhaps, by pressing a sore teat, the animal is harshly spoken to,--she will be likely to learn to kick as a habit, and it will be difficult to overcome it ever afterwards. To induce quiet and readiness to give down the milk freely, it is better that the cow should be fed at milking-time with cut feed, or roots, placed within her easy reach.

I have never practised milking more than twice a day, because in spring and summer other farm-work was too pressing to allow of it; but there is no doubt that, for some weeks after calving, and in the height, of the flow, the cows ought, if possible, to be milked regularly three times a day--at early morning, noon, and night. Every practical dairyman knows that cows thus milked give a larger quantity of milk than if milked only twice, though it may not be quite so rich; and in young cows, no doubt, it has a tendency to promote the development of the udder and milk-veins. A frequent milking stimulates an increased secretion, therefore, and ought never to be neglected in the milk-dairy, either in the case of young cows or very large milkers, at the height of the flow, which will ordinarily be for two or three months after calving.

The charge of this branch of the dairy should generally be intrusted to women. They are more gentle and winning than men. The same person should milk the same cow regularly, and not change from one to another, unless there are special reasons for it.

There being a wide difference in the quality as well as in the quantity of milk of different cows, no dairyman should neglect to test the milk of each new addition to his dairy stock, whether it be an animal of his own raising or one brought from abroad. A lactometer is a very convenient instrument here; but any one can set the milk of each cow separately at first, and give it a fair and full trial, when the difference will be found to be great. Economy will dictate that the cows least adapted to the purpose should be disposed of, and their place supplied by better ones.

THE BARN.--The management of dairy stock requires a warm and well-ventilated barn or cow-room, in latitudes where it becomes necessary to stall-feed during several months of the year. This should be arranged in a manner suitable to keeping hay and other fodder dry and sweet, and with reference to the comfort and health of animals, and the economy of labor and manure. The size and finish will, of course, depend on the wants and means of the farmer or dairyman; but many little conveniences can be added at trifling cost.

The cow-room, Fig. 56a, is given as an illustration merely of a convenient arrangement for a medium-sized dairy, and not as adapted to all circumstances or situations. The barn stands, we will suppose, upon a side hill, or an inclined surface, where it is easy to have a cellar, if it is desired; and the cow-room, as shown in the figure, is in the second story, or directly over the cellar, the bottom of which should be somewhat dished, or lower in the middle than around the outer sides, and carefully paved or laid in cement.

The cow-room, as shown in the figure, is drawn on a scale of twenty feet to the inch. On the outside is represented an open shed, _m_, for carts and wagons to remain under cover, thirty feet by fifteen, while _l l l l l l_ are bins for vegetables, to be filled through scuttles from the floor of the story above, and surrounded by solid walls. The area of this whole floor equals one hundred feet by fifty-seven. _k_, open space, and nearly on a level with the cow-chamber, through the door _p_. _s_, stairs to third story and to the cellar. _d d d_, passage next to the walls, five feet wide, and nine inches above the dung-pit. _e e e_, dung-pit, two feet wide, and seven inches below the floor where the cattle stand. The manure drops from this pit into the cellar below, five feet from the walls, and quite round the cellar. _c c c_, plank floor for cows, four feet six inches long. _b b b_, stalls for three yoke of oxen, on a platform five feet six inches long. _n n_, calf-pens, which may be used also for cows in calving. _r r_, feeding-troughs for calves. The feeding-boxes are made in the form of trays, with partitions between them. Water comes in by a pipe, to cistern _a_. This cistern is regulated by a cock and ball, and the water flows by dotted lines, _o o o_, to the boxes, and each box is connected by lead pipes well secured from frost, so that, if desired, each animal can be watered without leaving the stall, or water can be kept constantly before it. A scuttle by which sweepings, etc., may be put through into the cellar, is seen at _f_. _g_ is a bin receiving cut hay from third story, or hay-room. _h h h h h h_, bins for grain-feed. _i_ is a tunnel to conduct manure or muck from the hay-floor to the cellar. _j j_, sliding doors on wheels. The cows all face towards the open area in the centre.

This cow-room may be furnished with a thermometer, clock, etc., and should always be well ventilated by sliding windows, which at the same time admit the light.

Fig. 57a is a transverse section of the cow-room, Fig. 56a, _a_ being a walk behind the cows, five feet wide; _b_, dung-pit; _c_, cattle-stand; _d_, feeding-trough, with a bottom on a level with the platform where the cattle stand; _k_, open area, forty-three feet by fifty-six.

The story above the cow-room, Fig. 58a, is one hundred feet by forty-two, the bays for hay, ten on each side, being ten feet front and fifteen feet deep, and the open space, _p_, for the entrance of wagons, carts, etc., twelve feet wide. _b_, hay-scales. _c_, scale-beam. _m m m m m m_, ladders reaching almost to the roof. _l l l_, &c., scuttle-holes for sending vegetables direct to the bins, _l l l_, etc., below. _a a b b_, rooms on the corners for storage. _d_, scuttles, four of which are used for straw, one for cut hay, and one for muck for the cellar. _n_ and the other small squares are eighteen-feet posts. _f_, passage to the tool-house, a room one hundred feet long by fifteen wide. _o_, stairs leading to the scaffold in the roof of the tool-house. _i i_, benches. _g_, floor. _h_, boxes for hoes, shovels, spades, picks, iron bars, old iron, etc. _j j j_, bins for fruit. _k_, scuttles to put apples into wagons, etc., in the shed below. One side of this tool-house may be used for ploughs and large implements, hay-rigging, harrows, etc.

Proper ventilation of the cellar and the cow-room avoids the objection that the hay is liable to injury from noxious gases.

The excellent manure-cellar beneath this barn extends only under the cow-room. It has a drive-way through doors on each side. No barn-cellar should be kept shut up tight, even in cold weather. The gases are constantly escaping from the manure, unless held by absorbents, and are liable not only to affect the health of the stock, but to injure the quality of the hay. To prevent this, and yet secure the important advantages of a manure-cellar, the barn may be furnished with good-sized ventilators on the top, for every twenty-five feet of its length, and with wooden tubes leading from the cellar to the top.

There should also be windows on different sides of the cellar, to admit a free circulation of air. With these precautions, together with the use of absorbents in the shape of loam and muck, there will be no danger of rotting the timbers of the barn, or of risking the health of the cattle or the quality of the hay.

The temperature at which the cow-room should be kept is somewhere from 50° to 60°, Fahr. The practice and the opinions of successful dairymen differ on this point. Too great heat would affect the health and appetite of the herd, while too low a temperature is equally objectionable, for various reasons.