| 丝羽乌鸡蛋品质对种蛋受精率和受精蛋孵化率的影响 |
| |
| 引用本文： | 孙从佼,孙菡聪,侯卓成,徐桂云.丝羽乌鸡蛋品质对种蛋受精率和受精蛋孵化率的影响[J].中国家禽,2011,33(8). |
| |
| 作者姓名： | 孙从佼 孙菡聪 侯卓成 徐桂云 |
| |
| 作者单位： | 中国农业大学动物科技学院,北京,100193 |
| |
| 基金项目： | 现代蛋鸡产业技术体系，农业公益性行业科研专项 |
| |
| 摘 要： | 试验就丝羽乌鸡蛋品质因素对种蛋受精率和受精蛋孵化率的影响进行了研究.结果显示,哈氏单位和蛋白高度越大,受精率和受精蛋孵化率越高(P＜0.01);蛋重对受精率有一定的影响,蛋重与受精率呈一定正相关关系(r=0.0619,P＜0.1),随着蛋重增加,受精率也会增大;蛋壳强度与受精蛋孵化率呈一定负相关关系(r=-0.1808,P＜0.1),蛋壳强度太大的鸡蛋其受精蛋孵化率反而下降;蛋壳颜色与受精率呈强的负相关关系(r=-0.2848,P＜0.01),即蛋壳颜色越深的鸡蛋其受精率越高;而蛋黄颜色与受精蛋孵化率呈强的负相关关系(r=-0.2328,P＜0.05),即蛋黄颜色越浅的鸡蛋受精蛋孵化率越高;蛋形指数、蛋壳厚度、蛋比重等指标对受精率及受精蛋孵化率未有显著影响.
|
| 关 键 词： | 丝羽乌鸡 蛋品质 受精率 受精蛋孵化率 |
Effect of Egg Quality on Fertility and Fertile Hatchability of Silky Chicken |
| |
| SUN Congjiao,SUN Hancong,HOU Zhuocheng,XU Guiyun.Effect of Egg Quality on Fertility and Fertile Hatchability of Silky Chicken[J].China Poultry,2011,33(8). |
| |
| Authors: | SUN Congjiao SUN Hancong HOU Zhuocheng XU Guiyun |
| |
| Institution: | SUN Congjiao,SUN Hancong,HOU Zhuocheng,XU Guiyun**(College of Animal Science and Technology,China Agricultural University,Beijing 100193) |
| |
| Abstract: | This study was conducted to investigate the effects of egg quality on fertility and fertile hatchability of silky chicken.The results showed that the fertility and fertile hatchability rose significantly with the increased Haugh unit and albumen height(P<0.01).Egg weight was positively correlated with fertility(r=0.0619,P<0.1),while egg breaking strength was negatively correlated with fertile hatchability(r=-0.1808,P<0.1).Eggshell color and yolk color had negative correlation with fertility and fertile hatc... |
| |
| Keywords: | silky chicken egg quality fertility fertile hatchability |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
