Variation in sex ratio between progeny groups in dairy cattle.
作者： Reuven Bar-Anan , Alan Robertson
DOI: 10.1007/BF00281644
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摘要: Highly significant differences between progeny groups have been found in the Israeli-Frisian breed of cattle. The standard deviations proportion males was estimated to be 1.5%. Significant correlations sire and son half-sibs sex ratio their suggest that may a genetic basis.
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sci-hub.se 参考文章(2)
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