摘要
比较全面地分析了影响笼养种鸡种蛋受精率的因素 ,包括来自种公鸡与种母鸡的影响 ,人工授精操作技术、种蛋早期管理等。
The factors affecting on egg fertility rate of layer breeders reared in cages were systematically discussed,including cocks,hens,artifical insemination techniques and early management of settable eggs ect.The measurements based on above could provices advices improve egg fertility.
出处
《畜牧兽医杂志》
2002年第3期33-34,共2页
Journal of Animal Science and Veterinary Medicine
