牛同期发情定时输精技术在阿勒泰地区的应用效果

Application Effect of Synchronized Estrus and Timed Insemination Technology in Altay Region of Cattle

摘要:

同期发情定时输精技术,不仅可解决生产实践中母牛发情鉴定难、配种受胎率低的问题,同时可显著提高生产效率,有助于促进肉牛良种产业化和提高经济效益。为探讨解决阿勒泰地区牛品种改良缓慢、产犊时间较分散、难于管理、产犊间隔长等问题,采用Ovsynch处理程序,对同期发情定时输精技术在阿勒泰市、福海县、富蕴县、青河县的应用效果进行研究。结果表明,同期发情定时输精技术可节本增效,有效提高母牛的受胎率,对提高肉牛养殖经济和社会效益具有重要意义。

Abstract:

The technology of simultaneous estrus and timed fertilization can not only solve the problems of difficult identification of estrus and low breeding rate in production practice,but also significantly improve production efficiency,which is conducive to promoting the industrialization of improved beef cattle breeds and improving economic benefits.In order to solve the problems of slow breed improvement,scattered calving time,difficult management and long calving interval in Altai area,Ovsynch was adopted to promote the application effect of simultaneous estrus and timing sperm delivery technology in Altai city,Fuhai county,Fuyun county and Qinghe county.The results showed that the technology of simultaneous estrustiming fertilization could save cost and increase efficiency,effectively improve the impregnation rate of cows,and was of great significance to improve the economic and social benefits of beef cattle breeding.