Feeding and management of pregnant animals in winter
First, the breeding of pregnant animals in winter (1) pregnant female animals should be fed with rich in protein (such as sorghum, corn, millet, etc.), mineral calcium, phosphorus (such as bean cake) and vitamin A, D feed, drink clean well water ( The best is warm water); (2) For the thin pregnant animals, special care, increase feed, increase the number of feeding, feeding less frequently fed; (3) prohibited feeding mold, deterioration, cold, frost, with irritant Or excessively acidic silage, so as not to cause miscarriage of dams; (4) to prevent the female animal overeating, to add some salt when drinking and feeding, in order to promote the mother's appetite and digestion. Second, the winter management of pregnant animals (1) slow down when grazing, to prevent chasing too quickly and cause miscarriage. After catching her husband, she must be kept in captivity and it is forbidden to disperse at night. (2) The pens should be far away from the traffic arteries, leeward, southward or southeast of the block, and the walls of the pens should be higher, so that the cold wind will not blow directly onto the carcass. The doors should be wide and open outwards to prevent pregnancy from entering and leaving the crowd and causing miscarriage. Pregnant animals are best kept in a single lap and fed in a single tank. (3) Be cautious in the appropriate amount. The distance should not be too far away. The speed should not be too fast. The activity should not be too heavy. The time should not be too long. It should not be used in places where slopes and roads are slippery to avoid miscarriage and cause miscarriage. (4) Pregnant animals are scared and scared. Don't fight cold whip when you are in service, because scaring can cause abortion of pregnant animals.
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