母牛人工授精受胎率影响因素分析

Analysis of factors affecting the pregnancy rate of artificial insemination of cows

母牛人工授精受胎率影响因素很多,主要取决于:精液的品质、母牛的体况与繁殖机能、输入的精子数、输精的时间和次数、输精人员的技术和输精方法、牛体和输精器械的卫生和消毒以及精液解冻的方法等因素。分析各项因素,有助于把握好每一环节的工作,提高受胎率,减少人力、财力等浪费,取得事半功倍的效果。

The cow pregnancy rate of artificial insemination is affected by many factors,mainly depends on：Semen quality,cow body condition and reproductive function,input the sperm count,insemination time and frequency,insemination personnel of technology and insemination method,cattle and inseminating apparatus of the sanitation and disinfection,and semen thawing methods and other factors.