影响牛胚胎移植效果的因素分析

近年来,胚胎移植技术在我国发展迅速,并在生产中得到了一定的应用,但由于费用比较高,且移植成功率受到很多因素影响,使其推广受到了很大限制。本文就牛胚胎移植过程中影响其移植成功率的几个方面因素,包括供体和受体牛的选择、供体和受体牛的同期发情程度、胚胎质量、移植者的技术操作水平、受体牛的饲养管理以及移植季节等作一综述。

Factors Influencing the Effect of Bovine Embryo Transplantation

In recent years,embryo trans plantation technology has developed rapidly in China,it has been a certain applied in production,but the costs and the success rate of transplantation limits its popularization. Embryo transplantaion is a complex embryo engineering technology,its success rate is closely related with donor and receptor selection,donor and receptor cow′s oestrus synchronization degree,embryo quality,transplantation level,feeding environment of receptor,transplantation season and other factors.