[HTML][HTML] 奶牛同期发情-定时输精技术研究进展
向辉, 桂林森, 杨迪, 魏士昊, 宫艳斌, 史远刚, 马云… - 畜牧兽医学报, 2024 - html.rhhz.net
减少输精次数, 缩短空怀间隔, 提高奶牛妊娠率是提高奶牛繁殖效率, 节约养殖成本的重要保障.
奶牛同期发情-定时输精技术不仅能满足上述要求, 还能跳过发情鉴定环节, 直接进行定时输精 …
奶牛同期发情-定时输精技术不仅能满足上述要求, 还能跳过发情鉴定环节, 直接进行定时输精 …
Effect of ovarian status on reproductive performance in dairy heifers inseminated with sexed semen
S Yotov, A Atanasov, I Fasulkov, D Yarkov… - Acta Scientiae …, 2022 - seer.ufrgs.br
Background: The intensive reproductive management in the dairy farms requires inclusion of
a large group of replacement heifers in the breeding program for a shorter period. In this …
a large group of replacement heifers in the breeding program for a shorter period. In this …