如何做好母羊的分娩产羔工作（How to do the work of ewes lambing delivery）.docVIP

如何做好母羊的分娩产羔工作（How to do the work of ewes lambing delivery） Do the work of ewes lambing delivery, on the maintenance of ewes health, improve the survival rate of lamb, plays an important role in promoting the healthy growth of lamb. The expiration of pregnancy which will be intrauterine and its subordinate excreted process, called lambing. According to the ordinary ewes mating record, according to the gestation period speculate due to increased labor ewes ewes, feeding and management, and pay attention to watch carefully, and do the preparation before lambing. First, signs of childbirth Ewes before birth, the body of some organs in histologically have significant changes, ewe body behavior and usually different, these changes are in order to adapt to the physiological fetal output and newborn lamb feeding needs and preparation. A comprehensive review of these changes can often predict delivery times in order to prepare for delivery. 1. changes in the breast: breast in the rapid development before delivery, glands full, close to childbirth, from the nipple to squeeze a small amount of clear colloidal liquid, or a small amount of colostrum, nipple thickening, thickening. 2. changes in the vulva: when approaching childbirth, the labia gradually soft, swollen and enlarged, wrinkled skin on the labia minora wall expansion, slightly red skin. The vaginal mucosa flushing, mucus by thick thin is thin and smooth, frequent urination. 3. changes: pelvic pelvic pubic combination, sacroiliac joint and pelvic ligament on both sides of the activity strengthened, in the root of the tail on both sides and soft, was significantly depressed fossa. Hold the tail up and down, feel to the increasing activity of sacrum. 4. behavioral changes: ewes anorexia, body discomfort, memories when lying on the abdomen, and from time to time nuze crying. The abdomen was sunken is a typical sign of labor, should be immediately sent to the delivery room. Two, normal production When lambing ewes. Better