Comparison of threshold vs linear and animal vs sire models for predicting direct and maternal genetic effects on calving difficulty in beef cattle.

Bertrand?J K

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Comparison of threshold vs linear and animal vs sire models for predicting direct and maternal genetic effects on calving difficulty in beef cattle.

机译：比较阈值模型，线性模型和动物模型与父模型的关系，以预测直接和母体遗传对肉牛产犊难度的影响。

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《Journal of animal science》 |2001年第2期|共页
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Bertrand?J K;
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中图分类畜牧、动物医学、狩猎、蚕、蜂;
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Comparison of threshold vs linear and animal vs sire models for predicting direct and maternal genetic effects on calving difficulty in beef cattle.

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