1. Selection of good breeds China's mutton sheep breeds are rich in resources, and there are many excellent local breeds. Their meat production performance is no less than that of foreign breeds. Among them, small-tailed sheep, big-tailed sheep, southern sheep, sheep, and Altai Sheep and so on, these fine varieties have the characteristics of early maturity, high lamb production, strong adaptability, good meat quality, and strong disease resistance. To improve the production efficiency of mutton sheep, we must choose mutton sheep breeds that grow fast and have high feed rewards. Use the local mutton sheep for crossbreeding and improvement, and use their offspring to develop mutton sheep production so as to increase the growth rate and the mutton grade, which is suitable for China's national conditions. Practice has proved that the use of Boer goats as a parent, the local breed sheep as a female parent, the production of hybrid sheep can achieve better results.
2. Change feeding and management According to the law of growth and development of mutton sheep, do a good job of formula feed, adopt fast and short-term fattening technology to increase the growth rate of mutton sheep and mutton varieties.
3. Improve the environment of raising sheep Sheep house adopts the structure of the building to ensure the ventilation and drying of the sheep house, so that it can be warm in winter and cool in summer.
4. Pay attention to epidemic prevention and control As a result of changes in feeding and management, large-scale rearing is apt to cause disease. According to the local disease law, a set of local disease prevention procedures should be established.
5. Protection of local breeds The protection of local goat breeds, the selection of breeding, the establishment of core groups, and the establishment of a foundation for the establishment of a hybrid breeding system are prerequisites for the overall improvement of aquaculture efficiency in a region.
2. Change feeding and management According to the law of growth and development of mutton sheep, do a good job of formula feed, adopt fast and short-term fattening technology to increase the growth rate of mutton sheep and mutton varieties.
3. Improve the environment of raising sheep Sheep house adopts the structure of the building to ensure the ventilation and drying of the sheep house, so that it can be warm in winter and cool in summer.
4. Pay attention to epidemic prevention and control As a result of changes in feeding and management, large-scale rearing is apt to cause disease. According to the local disease law, a set of local disease prevention procedures should be established.
5. Protection of local breeds The protection of local goat breeds, the selection of breeding, the establishment of core groups, and the establishment of a foundation for the establishment of a hybrid breeding system are prerequisites for the overall improvement of aquaculture efficiency in a region.
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