PART III.
ON THE MANAGEMENT OF LIVE STOCK.
SECTION I.
THE OX.
Breeding Cows.—The period of gestation in the cow is about nine months. The earliest time at which it is at all safe to breed from these animals is when they are one year and eight months old. Shorthorns breed early, whilst the mountain varieties are seldom in calf before they are three years old. The practice of very early breeding, though approved of by some extensive rearers of stock, is not to be commended for sound physiological reasons. Cows calve at all times of the year; but the most favorable time is near the end of winter, or in early spring. The cows should at this time be in fair condition—neither too fat nor too lean. Parturition should take place in a roomy, covered place, provided with abundance of clean litter. If such a place be not available, a nice paddock close to the house must answer. After having given birth to the calf, the cow should receive an oatmeal drink, or some warm and nutritious mash, and afterwards be liberally fed. The cow is usually allowed to run dry four or five weeks before calving: this period should not be curtailed; on the contrary, it would be better to extend it to six weeks, so as not to allow her condition to become too poor.
The Wintering of Young Stock.—There are certain localities wherein the rearing of young stock is one of the easiest tasks which devolve upon the farmer. Well-drained and shady fields, yielding abundance of sound herbage, and through which streams of pure water unceasingly flow, are just the proper locale for economically feeding young animals. But there are districts in which those favorable conditions do not exist; yet they are not better adapted to other uses. It is only the feeders of young stock in wet, moory, sandy, or undrained, heavy soils who really have cause for anxiety and incessant watchfulness. In rearing a calf the great object is to cause a rapid and uninterrupted increase in the weight of its body. At first the food of the animal should be furnished solely from the maternal founts; but at an early stage of its existence—about the third or fourth week—other food may wholly, or in part, be substituted for the natural aliment. It is important that no great interval should elapse between the hours of feeding. The digestive apparatus of the young animal is small, and its powers of assimilation are very energetic. The food with which it is supplied should, therefore, be given in moderate quantities, and very frequently. This is, in fact, what takes place when the calf is allowed free access to its dam; for the instant it feels a desire for aliment, the supply is at once available. Of course, there may be objections to this plan on the score of economy; but as a general rule, too much liberality cannot be exercised in feeding growing animals; and there is nothing more certain than that the calf which is illiberally fed will never be developed into a valuable, matured animal. When carefully tended from their birth, comfortably housed in winter, and abundantly supplied with nutritious food, it is sometimes wonderful the rapid progress which young stock make. Mr. Wright mentions a remarkable case of early maturity, which occurred in his own herd. A young steer, one year old, exhibited all the development of an animal twice its age. This bullock had been suckled for three months, whereby it had not only kept its calf-flesh, but gained and retained a step in advance. Its weight when only a year old was no less than 50 stones; and as the price of beef at the time was 8s. 9d. per stone, live weight, the carcass of the animal was worth £21 17s. 6d. Mr. Wright offers this fact as a suggestive one to "those farmers who think of bringing up their calves on old milk, or who would otherwise stint their growth."
Supposing, then, that we have young stock which had been liberally treated when in their "baby" state, how are we to most economically maintain them throughout the winter? In the first place, they should be kept in warm sheds, and well sheltered from both rain and wind. Some authorities contend that exercise is necessary to young stock, and deny that a proper development of the muscles (lean flesh) can take place if they are cooped up like fattening turkeys during the winter. There is some truth in this opinion; and if the animals be designed for breeding or dairy purposes, their freedom of motion should only be partially restrained. On the other hand, if they be intended for an early introduction to the shambles, the less exercise they get the greater will be the profit on their keep. I have known cases where animals were closely housed for seven months, and yet their health did not appear to suffer in the slightest degree. In fact, so predominant are the vegetative functions of the ruminants over their nervous attributes, that the only essential conditions of their existence are adequate supplies of good air and food. That the health of these animals does occasionally suffer when the motions of their bodies are reduced to a minimum is quite true; but in most of these instances the real cause is, not the want of exercise, but the want of pure air. The greatest care should, therefore, be taken in the ventilation of the places where stock, whether old or young, are kept; and no economy of space or heat will compensate for the want of wholesome air. Under the fallacious idea that exposure to cold renders young stock hardy, many farmers turn them out to eat straw in the open fields in frosty weather. Treatment of this kind, instead of being productive of good, almost invariably lays the foundation of disease, which will manifest itself at some stage of the animal's growth. There are a few favored localities, such as those to which I have already alluded, where yearlings may be occasionally allowed a turn through the fields in winter; but on cold clays, wet moors, and sandy soils the young stock should never be permitted to leave their sheds or courts from the time they are housed till late in the spring.
Young stock are best fed on good meadow hay and turnips, with a moderate supplement of oil-cake; this, however, is expensive feeding in many farms, and a little filling-in may be done with cheaper or more easily obtainable stuffs. A mixture of cut chaff, with pulped mangels, is a good substitute for the more costly hay; and particularly in the case of animals intended for breeding or for the dairy. The roots should be pulped, and allowed to remain until, owing to a slight fermentation, they become warm. This change takes place in from twenty-four hours to sixty hours, according to the temperature; but the fermentation should not be carried farther than the earliest stage. The heated pulp should then be thoroughly mixed with the chaff, and the compound, after an hour or two, will be ready for use. A little chopped hay—no matter if inferior or slightly mildewed—may be substituted for the chaff, and turnips employed instead of the mangels, but the latter are the more desirable roots.