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On the first day after cows, the amount of milk to be milked can be controlled to meet the needs of calves. On the second day after cows are born, the amount of milk is controlled to be less than 1/2 of their daily milk production. On the third day after cows are born, they are squeezed. The amount of milk is controlled to be less than 2/3 of the daily milk production; on the 4th day after the cow is born, the amount of milk is controlled to be 3/4 or less of the daily milk production; if the cow is returned to the 5th day after birth, if the cow's body is restored Better, normal appetite, can squeeze all of the milk it produces.
Don't milk your cow after giving birth
Because cows have consumed a lot of nutrients in the later stages of pregnancy, they are in a physiological state after delivery, manifesting as breast edema in the first few days of the postpartum period, abnormal function of the mammary gland and circulatory system. In order to make more money and raise a lot of milk in spite of the health of dairy cows, some dairy farmers not only failed to give the cows a chance for physical recovery, but also caused the blood calcium of the cows to transfer into the milk, causing calcium deficiency in the body and causing it to postpartum. Sputum or ketone urine. The scientific method is to strictly control the amount of milking, reduce the number of milking, and supply high energy, good palatability forage, feed, and sufficient drinking water in order to enhance the body and improve the quality of cows within 5 days after calving. The purpose of milk production in the future.