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To prevent the lack of milk after the birth of the lamb can not eat mother's milk, physical weakness, often due to hunger. To find early, take artificial warming, timely filling 1/3 ~ 1/2 cup of colostrum, enhance the resistance of the lamb. When the lamb grows up, use artificial feeding, feed 1/5 of body weight and feed it with a bottle, 2 times sooner or later.
Preventing umbilical cord infection The newborn lamb's umbilical cord does not dry out in a few days after birth and is the pathway through which bacteria invade the sheep body. There is also a umbilical cord infection. The lamb does not show symptoms before the age of 3 weeks, but there are abscesses and breast-feeding at the joints. Your chances will be reduced and you will die from hunger.
When lamb diarrhea has not been transferred out of the lamb-laying room within 3 days of age, the lamb is prone to water diarrhea, and it is easy to die if the dehydration is serious. The following prevention work should be done: 1. E. coli vaccine preparations are injected 30 days before the ewes. 2. The ewes sheared hair 30 to 45 days before lambing or cut the hairs of the breasts. 3. Do not reuse pre-swept mats. 4. The diseased lambs were cleaned and disinfected in a single room, lime water was sprayed, and the wastes were scrubbed with hot bleached water.
Prevention of C-type enterotoxemia: mainly seen in the nutritional disorders of lambs from 1 week to 2 weeks of age, such as feeding over food, start feeding or a sudden increase in milk supply. When the lamb is infected, it has a fast onset, often suddenly dies, or has abdominal pain and convulsions. It dies within 2 hours to 12 hours. The main prevention work is as follows: 1. Ewes are injected with vaccine 30 days before delivery. 2. Lambs born to unvaccinated ewes are injected once a day from the 2nd to the 3rd, and once again at the 2nd week.
Three-week-old lamb management points
Eat colostrum as early as possible to allow the lamb to eat colostrum, and the amount should be sufficient. The amount of colostrum taken by the lamb is roughly 5% of its body weight. Half of the amount of the colostrum is the sooner it is eaten, the sooner it is eaten, and the other half is eaten within 10 hours to 12 hours thereafter.