论文部分内容阅读
肉羊同期发情人工授精技术是指通过激素等方法人为控制母羊群发情进程,使母羊群集中于特定时间段同时发情、排卵,应用优良种公羊精液对同期发情母羊群进行集中人工输精,实现肉羊批量化生产的高效繁殖技术。推广应用该技术可以使母羊集中发情、集中输精、集中分娩、统一管理、统一出栏,对提高空怀母羊和优良种公羊配种效能,降低生产成本,实现肉羊科学化、规范化、标准生产,提高肉羊生产经济效益具有重要意义。
Artificial insemination estrus sheep over the same period by means of artificial methods such as control of estrous estrous ewe, so that the ewes concentrated in a particular period of time while estrus, ovulation, the use of superior ram semen on the same period of estrus ewes concentrated artificial labor Fine, to achieve efficient breeding sheep mass production technology. Popularization and application of the technology can make the ewe focus on estrus, focus on insemination, centralized delivery, unified management, unified slaughter, to improve the breeding performance of empty pregnant ewes and rams, reduce production costs and achieve scientific, standardized and standard sheep meat production , Improve the economic efficiency of sheep production is of great significance.