Article
[Estimation of phenotypic and genetic parameters for birth type and number of lambs born alive in hu sheep].
Yi chuan xue bao = Acta genetica Sinica - 1 May 2001
Chu M X, Wang X L
Abstract excerpt
A total number of 458 litter records from 115 daughters of 26 stock rams collected at the Yuhang Hu Sheep Farm were analysed. The statistical analyses indicated that the proportion of 1 to 5 lambs per litter was 21.18%, 49.78%, 25.76%, 3.06% and 0.22%, respectively. Rams significantly influenced birth type and number of lambs born alive in the ewes. Parity didn't affect significantly birth type and number of...
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