| 黄羽肉种鸡主要繁殖性状的相关性分析 |
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| 引用本文： | 甘建伉,詹勋,刘雄,罗庆斌.黄羽肉种鸡主要繁殖性状的相关性分析[J].广东农业科学,2012,39(6):106-108. |
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| 作者姓名： | 甘建伉 詹勋 刘雄 罗庆斌 |
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| 作者单位： | 1. 华南农业大学动物科学学院,广东广州,510642
2. 广州华农正大禽业有限公司,广东增城,511370 |
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| 基金项目： | 广东省教育部产学研结合项目 |
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| 摘 要： | 通过对华南农业大学增城正大肉鸡发展中心2009年1月至2011年4月共计8批父母代黄羽肉种鸡孵化生产记录数据进行整理、归纳和汇总,对种蛋受精率、入孵蛋孵化率、受精蛋孵化率和健雏率4个繁殖性能指标进行相关分析,计算两两间的相关系数并建立回归方程,结果表明4个指标两两间均呈较强正相关。
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| 关 键 词： | 种蛋受精率 入孵蛋孵化率 受精蛋孵化率 健雏率 相关性分析 |
Correlation analysis of main reproductive traits in yellow broiler breeders |
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| GAN Jian-kang
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ZHAN Xun
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LIU Xiong
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LUO Qing-bin.Correlation analysis of main reproductive traits in yellow broiler breeders[J].Guangdong Agricultural Sciences,2012,39(6):106-108. |
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| Authors: | GAN Jian-kang ZHAN Xun LIU Xiong LUO Qing-bin |
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| Institution: | 1(1.College of Animal Science,South China Agricultural University,Guangzhou 510642,China; 2.Guangzhou Huanong Zhengda Poultry Limited Company,Zengcheng 511370,China) |
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| Abstract: | Four reproductive performance including fertilization rate,hatching rate,hatching rate of fertilized eggs and health rate were statistics with correlation analysis to a total of 8 parent yellow feather broiler breeders’ production record from January 2009 to April 2011 of South China Agricultural University,Zengcheng Zhengda Poultry Development Center,and regression equations was established.Results showed that correlation coefficients of fertilization rate and hatching rate,fertilization rate and hatching rate of fertilized eggs,hatching rate and health rate,hatching rate of fertilized eggs and health rate were strongly positive correlated with each other. |
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| Keywords: | fertilization rate hatching rate hatching rate of fertilized eggs health rate correlation analysis |
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