Beef cows should pay attention to the full price of the diet early in pregnancy. Forage species should be more, protein, vitamins, minerals, nutrition should be sufficient, pre-pregnancy is generally at the end of lactation or before and after weaning, according to 2 to 4 kg of feeding standards. Avoid overcrowding and other aspects of management to prevent miscarriage. Cows are generally in the mid-pregnancy during the winter. In addition to raising the standard of lactation of 2 to 4 kilograms per day, care should be taken to preserve the warmth of the pens, not to feed the frozen forage to forage, to drink ice and snow, and to pay attention to higher energy supply. Diet. In the later stages of pregnancy, the weight of the fetus will increase by two-thirds, and the mother will also increase metabolism, increase body weight, and reserve nutrients for postpartum lactation. Therefore, nutrition must be strengthened. Feeding according to feeding standards, providing adequate energy, protein, vitamins, minerals, etc., nutrition, due to the end of pregnancy positive spring, climate and forage material conditions are poor, so pay attention to feed quality, increase the number of daily feeding, not Feed froze mildew feed, do not drink ice and snow effluent, continue to pay attention to keep warm, prevent crowding, drive out, reach, whip, avoid preterm birth, miscarriage. All stages of pregnancy in addition to raising cows according to feeding standards, should always observe the body condition of cattle, over-fat and over-weight should promptly adjust the diet, and should adhere to appropriate exercise throughout the pregnancy to prevent dystocia.
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