Dairy goats suffer from postpartum rickets, which is a hidden danger of latent disease caused by malnutrition in the lactation period. It is characterized by weakness of the limbs, lying down, lying on the ground and walking difficulties. If the prevention and treatment is delayed, it will combine diseases such as dystocia and postpartum sputum. The disease must be based on prevention, preventive measures:
1. Seriously do a good job in the reproductive health care of pregnant sheep in winter, and prevent disease prevention and treatment in the initial stage. In winter, there is no green feed for feeding silage and malt, vegetable leaves, carrots, etc. Energy feed (bran, corn, barley flour, etc.) is not less than 500 grams per sheep per day, protein (pies and fishmeal, etc.) Vitamin E and vitamin AD should be guaranteed, and supplemented with calcium source feeds that promote calcification of ewes and fetal bones, such as caviar, bone meal, and peas. On sunny days, let the sheep go to the outdoor sunny place to enjoy the sun, increase the light and enhance the body. It is a good time to seize the ewes' lambs. From the 30th day before the birth, prevent the patients from taking drugs and eliminate the patients. Use 0.5 g of calcium gluconate tablets, 8 tablets at a time, 3 times a day, can add vitamin D with the same service to promote the absorption of calcium and maintain the stability of blood calcium content in the sheep. Take the medicine until delivery, and you can take more clothes on the thin and weak old sheep.
2, strict control of post-production milking, beware of calcium loss caused by sputum. On the first day after delivery, the milking amount can be controlled so that the lamb can be drunk. On the second day, the daily milk production is less than 1/2, the third day is less than 2/3 of the daily milk production, and the fourth day is the daily milk production. Below 3/4, on the fifth day, the milking amount is determined according to the health status of the sheep. If the sheep is strong and the appetite is normal, the milk can be completely squeezed.
3. Once the disease occurs, immediately prevent it. The sheep should closely observe the health status of the sheep after birth, and find that the sheep are lying down, lying on the ground and walking difficulties. Sometimes the hind limbs slip, which is a harbinger of sputum. It is necessary to seize the opportunity to pay attention to the treatment. Oral absorption of calcium gluconate oral solution, once 50 ml, 2 times a day. Intravenous calcium chloride or 10% calcium gluconate injection, 40 ml once, twice a day. Subcutaneous injection of Vitreic calcium, once a day 5 ml continuous control until cured.
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