Crude material cut short, washed, ammoniated
The coarse material was washed before feeding and cut to 8 cm to 10 cm. If the raw material is insufficient for feeding cattle, the crude material can be aminated by mixing 6% to 10% urea solution of 25 liters per 50 kg of coarse cut material, and then loading it into a chlorination tank. , Pool mouth sealed with plastic film. After 1 to 1 and a half months of ammoniated fermentation, the raw material is put into ammonia and can be used to feed cattle.
Food arrangement
The cold days not only feed the cows during the day, but also feed them at night and feed 13-15 kilograms of grass every day. Diversification of forage grass to do, such as wheat grass, straw and hay, peanut meal, grass and so on.
Add trace elements
The normal growth and development of cattle requires 0.4% of calcium for feed and 0.3% of feed for phosphorus. If there is calcium deficiency, for the cattle that just feed coarse material, it is necessary to add 10 grams of calcium, 5 grams of phosphorus, and 30-50 grams of salt each day, and add an appropriate amount of complex trace element additives.
Drinking water heating
Cold days can not give cattle cold water, should drink warm water at 25 °C, then add some salt, beans in warm water.
Supplementary materials
Feeding cows to feed, 40% corn, 20% soybeans, 10% scraps, 10% barley, 10% soybean cake, 10% bran, soaked in warm water and then fed to the cows. Material 0.5-2 kg.
Scratching the body
The manure in the barn should be cleaned regularly, and the grass and soil should be ground to prevent cows from getting sick. Pull the cow out to the sun every day and scrape it with a scraper or brush.
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