The lack of spring is a common phenomenon in raising sheep. In the past, there was often a saying of “autumn strong, winter thin, and lack of spring”. This phenomenon was particularly prominent for grazing sheep. Now that this situation has changed, it has changed. happens sometimes. To prevent sheep from dying, we should start from the following aspects. The lack of spring is a common phenomenon in raising sheep. In the past, there was often a saying of “autumn strong, winter thin, and lack of spring”. This phenomenon was particularly prominent for grazing sheep. Now that this situation has changed, it has changed. happens sometimes. To prevent sheep from dying, we should start from the following aspects.

First, adequate winter forage material. The phenomenon of winter leanness and lack of spring was observed in sheep. The main reason was due to lack of fodder in winter and spring, sheep appeared thin, nutrient overdraft, decreased resistance, and died after being affected by external epidemics. The main solution to this problem is to provide enough forage material, including not only overwinter forage material, but also spring forage material. It is necessary to calculate forage material reserves according to the amount of livestock and winter litter, and reserve it for not less than 5 months. Forage, it is best to stock some silage forage every year.

Second, timely implementation of deworming, the spring season is the high incidence of sheep parasites, need to do a good job of planned deworming, deworming should be carried out in the winter of last year, causing the lack of spring death of the sheep is mainly nematodes, the pathogen is the hair Many species of nematodes in the family, including Haemonchus spp., Auster spp., Spearmint spp., Marshall spp., Cooperia spp., Chondrus spp. Deworming can use ivermectin preparation, 0.3 milligrams per kilogram of body weight, can also use albendazole preparation, 10-15 mg per kilogram of body weight.

Third, on time for immunization, spring-prone infectious diseases are goat pox, Clostridium disease, streptococcus disease, mycoplasma pneumonia, etc., all farms need to be immunized in accordance with the prevalence of epidemics, in particular, to do a good job last autumn immunization. Areas where PPR is endemic must be fully covered and immunized for three years.

Fourth, strengthen feeding and management. Rational grouping should be implemented to supplement trace elements and minerals. For frail sheep, as long as the cause is identified, attention should be paid to the feeding of concentrates, and diseased sheep should be diagnosed and treated in a timely manner. Those who have a tendency to be infected should be treated with isolation. If necessary, timely treatment and harmless treatment are required.

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