The winter and spring climate is cold. Beef cattle need to consume a lot of heat to withstand the cold, directly affecting the fattening effect of fattening cattle. Feeding fattening beef cattle in the winter springs should do the following:
First, warm house fattening from the beginning of winter in early November before and after mid-March to mid-January, to be fattening in a permanent cowshed or plastic film greenhouse sheds. Before the feeding, we must do a good job in the maintenance of the barn. The top of the barn can't leak rain and snow. Plastic transparent sheds should be made of transparent plastic sheds, plastics should be stretched and laid flat, and plastic sheds should be sealed tightly with the walls. There are straw curtains, which are kept in a plastic shed on snow days and nights, and are rolled up and fixed at the top of the shed during the day. Remove snow from the shed in time to avoid crushing the shed. The cement or masonry floor should be covered with grass and often replaced so that the temperature in the stable is kept above 5°C. After the middle of March, the weather has become warmer. We must gradually increase the area of ​​uncovered sheds. We must not remove all the plastics at once so as to prevent cattle from catching colds.
Second, a reasonable preparation of diet in the diet to increase the proportion of corn and other energy feed. Feeding 2.5 kg of corn per day, 1 kg of cottonseed cake, 15 kg of distillers' grains, 3-5 kg ​​of straw straw, 40 g of salt, 100 g of sodium bicarbonate (baking soda), 75 g of urea, 20 g of selenium-containing auxin, etc. 35 grams of vitamins.
Third, scientific feeding feeding should be regularly quantified. Feed 2 times a day, as early as 5-7, and feed once a night at 4-6. Feed the white grass first, then feed the distiller's grains, and then mix the cornmeal with various additives and feed it evenly. Urea and various additives can be fed in the late feeding, drinking water 1-2 times a day, the best conditions to drink warm water, cattle can also drink deep well water. Silage should be replayed in the first day of the afternoon. Can not feed cows with moldy grass to prevent disease. Do not drink water within 2 hours after feeding urea to prevent poisoning.
Fourth, careful management of fattening cattle to raise fattening. In addition to blizzard days, the burdock basks on the stakes outside the house from 8 am to 3 pm every day. The short string should be 0.4 meters. Brush the body 1-2 times a day to keep the body clean. The top of the barn can be fitted with openable ventilation windows, ventilation and ventilation at noon for 10-20 minutes every day. The manure is regularly removed every day to keep the barn clean, dry and ventilated, and protected from moisture.
Fifth, timely slaughter When fattening cattle weighing 500-550 kg when you want to stop fattening, timely slaughter. The slaughter period can be arranged on the occasion of the New Year's Day, the Spring Festival and other holidays. The market is booming, the selling price is high, and profits are also high.
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