新疆地区西门塔尔牛核心群选择
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魏趁,赵俊金,黄锡霞,杨红杰,张梦华,葛建军,马光辉,张晓雪,王丹,尤震晨,胥磊,姜徽,赵番番,巨星,李云霞
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Selection of Nucleus Herd for Simmental Cattle in Xinjiang Area
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WEI Chen,ZHAO Junjin,HUANG XiXia,YANG HongJie,ZHANG MengHua,GE JianJun,MA GuangHui,ZHANG XiaoXue,WANG Dan,YOU ZhenChen,XU Lei,JIANG Hui,ZHAO FanFan,JU Xing,LI YunXia
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表3 西门塔尔牛不同分组的TPI值、各性状育种值和表型值
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Table 3 TPI values, breeding values and phenotype value of different groups of traits in Simmental cattle
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分组Groups | 305MY | MFP | MCW | TC | TPI | 第一名公牛(育种值) Breeding value of first bull | 2377.76 | 0.21 | 152.16 | 0.10 | 552.45 | 前十名公牛(平均育种值) Average breeding value of top 10 bulls | 1581.39 | 0.25 | 86.56 | 0.32 | 383.41 | 前十名母牛(平均育种值) Average breeding value of top 10 cows | 1969.41 | -0.16 | 61.85 | 1.27 | 401.15 | 100头核心母牛群(平均育种值) Average breeding value of top 100 nucleus herd cows | 1011.89 | 0.18 | 28.62 | -0.12 | 214.91 | 在群母牛群(平均育种值) Average breeding value of herd cows | 330.17 | 0.11 | 7.74 | -0.19 | 70.24 | 100头核心群母牛(平均表型值) Average phenotype value of top 100 nucleus herd cows | 7095.10kg | 4.13% | 696.53kg | 76.73 | - | 在群母牛群(平均表现值) Average phenotype value of herd cows | 5989.12kg | 4.08% | 694.95kg | 76.61 | - |
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