蛋重对贵州黄鸡孵化效果的影响 |
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引用本文: | 周时均,王文涛.蛋重对贵州黄鸡孵化效果的影响[J].农技服务,2013(11):1214-1215. |
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作者姓名: | 周时均 王文涛 |
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作者单位: | 贵州清镇市农业局 |
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基金项目: | 贵州省科技厅攻关项目:贵州特色优质鸡新品种(系)的培育及综合配套技术研究0[黔科合NY字(2007)3019] |
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摘 要: | 为贵州黄鸡种蛋的选择提供参考依据,在相同孵化条件下,利用贵州黄鸡13世代种鸡生产的种蛋进行了研究。结果表明:种蛋在整个孵化期都处于稳定失重过程,蛋重越大,失重越大;蛋重5060 g时,受精蛋孵化率与入孵蛋孵化率均较高,分别为83.72%60 g时,受精蛋孵化率与入孵蛋孵化率均较高,分别为83.72%86.67%和67.19%86.67%和67.19%74.23%;雏鸡初生重随蛋重的增加而显著增大,呈强正相关(R=0.973)。
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关 键 词: | 贵州黄鸡 蛋重 相对失重 孵化率 初生重 |
Influence of Egg Weight on Hatching Effect of Breeding Egg in Guizhou Huang Chicken |
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Institution: | ZHOU Shi-jun;Qingzhen Agriculture Bureau; |
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Abstract: | In order to understand the Guizhou chicken egg heavy influence on hatching rate, in the same incubation conditions, egg produc- ted by 13 generations of Guizhou yellow chicken were used in the experiments. The results show that: during the whole incubation period, egg weight bigger,loss bigger ; egg weight 50 - 60 g, hatchability of fertilized eggs and hatchability were higher, respectively iS 83.72% - 86.67% and 67.19% -74.23% ; increase in birth weight with egg weight and significant increased, showed strong positive correlation(R = 0. 973). |
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Keywords: | Guizhou Huang Chicken egg weight relative weight loss hatching rate Birth weight |
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