Breeding technology to improve the efficiency of raising sheep
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1. Artificial insemination technology The superior ram is not only expensive, but also uses this method of breeding, which can easily lead to cross infection and spread of certain diseases, so that the breeding ram loses its ability to breed, and the basic ewes will lose their value. The use of artificial insemination technology can better utilize the breeding ability of the ram and maximize its benefits.
2. Economic hybrid technology The use of good rams and local ewes for binary or ternary crosses can produce good hybrid lambs and fattening commercial sheep. Hybrid sheep not only grow fast but also have high feed rewards. They also have good meat quality, high selling prices and good economic returns.
3. Lamb feeding and early weaning techniques After lambs reach several weeks of age, the ewe's milk can no longer meet their nutritional needs. Early training lambs eat grass feeds to supplement. Generally from 7 days to 10 days of age to start feeding, 15 days of age -30 days of feeding 50 grams -70 grams of feed, day 30 days -60 days of feeding 100 grams of feed, 60 days -90 days of age Feed 200 grams of feed to ensure rapid growth of the lamb and lay the foundation for early weaning and late fattening. Early weaning in l00日龄进行, and never more than 4 months, so that lambing interval can be shortened, increasing the number of tires produced by ewes utilized years.
4. Forage Processing Modulation Techniques Traditional forages fed by forage sheep are often not processed by any kind of processing. For example, most of the corn stalks are fed with whole dry stalks. The digestive utilization rate of sheep after feeding is low, which not only causes great forage resources. wasteful, slow growth and sheep, breeding cycle long, slaughter rate. Therefore, we should vigorously promote silage, ammoniation, fermentation and other feed modulation processing technology to improve the economic benefits of raising sheep.
5. Feeding techniques Farmers used to raise sheep in the open air in the past. Sheep tend to grow in summer, autumn, winter, and spring. If we want to increase the efficiency of raising sheep, we should promote house feeding, build a sheep house or warm shed with a reasonable layout, and create a comfortable living environment for the sheep to promote its rapid growth and weight gain.
6. Comprehensive Disease Prevention and Control Technology Diseases are a major threat to the production of sheep. It is important to focus on the prevention and vaccination of infectious diseases. Adhere to the principle of prevention as the principle, and regularly remove the parasites inside and outside the sheep. Pay attention to the sanitation and disinfection of the pen homes. In the daily management, it is often observed whether the sheep's spirit, diet, and feces are normal, so that if there is no disease, early prevention, early detection of the disease, early treatment.