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胚胎滞育对水貂繁殖性能的影响 被引量:5

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摘要 随机选取100只妊娠母水貂,研究妊娠时间对水貂窝产仔数、产活仔数、初生窝重、初生均重、平均日增重等繁殖性状的影响。结果表明:妊娠期与产仔数呈显著负相关,间接对产活仔数、初生均重及15日龄成活数产生影响。因此,在生产中应采取措施缩短滞育期,提高水貂的繁殖性能。
出处 《畜牧与兽医》 北大核心 2014年第3期64-67,共4页 Animal Husbandry & Veterinary Medicine
基金 公益性行业(农业)科研专项(200903014)
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