摘要
母猪的定时输精技术是实现母猪批次化生产的重要技术手段,母猪的定时输精技术主要分为简式定时输精和精准定时输精。笔者主要对母猪定时输精技术的原理、发展历程及其应用效果的评价方法进行了总结,以期为母猪定时输精技术的推广与应用提供一定的参考依据。
The technique of Timed Artificial Insemination is an important technical means to achieve batch production of sows.The technique of Timed Artificial Inseminationin sows is mainly divided into simplified timed artificial insemination(TAI)and fixed-time artificial insemination(FTAI).This article mainly reviewsthe principle and development history of Timed Artificial Insemination,and the evaluation method of its application effect,in order to provide some reference for the promotion and application of the technique of Timed Artificial Insemination in sows.
作者
徐桢
刘凯
吴俊辉
曹亚鸽
贾百威
黄康法
卫恒习
陈若飞
吴伟
张守全
XU Zhen;LIU Kai;WU Junhui;CAO Yage;JIA Baiwei;HUANG Kangfa;WEI Hengxi;CHEN Ruofei;WU Wei;ZHANG Shouquan(National Engineering Research Center for Breeding Swine Industry,Guangdong Provincial Key Lab of Agro-animal Genomics and Molecular Breeding,College of Animal Science,South China Agricultural University,Guangzhou 510642,China;Guangdong Foodstuffs Imp.&Exp.Group Co.,Ltd.,Guangzhou 510100,China;Guangzhou Vbio Pharma Co.,Ltd.,Guangzhou 510730,China)
出处
《黑龙江动物繁殖》
2020年第1期33-36,51,共5页
Heilongjiang journal of animal reproduction
基金
国家重点研发计划(2017YFD0501902)
国家自然科学基金(31572397和31402072)
广东省科技计划(2017A020208061).
关键词
母猪
定时输精
同期发情
头均仔猪需母猪饲养日
sows
timed artificial insemination
estrus synchronization
the number of feeding days of sow needed per piglet
