摘要
奶牛配种后的早期妊娠鉴定工作对于牧场实际生产与经济效益有着极其重要的意义。对成乳牛而言,可以缩短其繁殖周期,提高母牛的使用效率;而对于青年牛,可以降低培育成本,及早投入生产,发挥最佳遗传潜质。本文就3种早期妊娠鉴定技术的利弊进行探讨,以供业内同仁参考。
出处
《中国奶牛》
2013年第15期56-57,共2页
China Dairy Cattle
同被引文献21
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引证文献2
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二级引证文献3
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