摘要
采取豫州褐壳蛋鸡Ⅰ系3种羽色类型的公鸡与Ⅲ系3种羽色类型母鸡杂交,研究了蛋鸡羽色类型与繁殖性能的关系。结果表明,不同羽色类型的父本,其种蛋受精率、受精蛋孵化率、健雏率之间均无显著性差异;不同羽色类型的母本,其种蛋受精率、入孵蛋孵化率、受精蛋孵化率、健雏率之间也均无显著性差异。即亲本的羽色类型对其上述繁殖性状无显著性影响。
Relationship between feather color types and reproductive performance of egg-laying poultry was researched through crossing with Yuzhou strain I roosters of three different feather color types and Yuzhou strain Ⅲ hens of three feather color types. The results showed that such traits as egg fertility rate, fertilized egg hathchability and healthy chick rate were concerned, therewereno apparentdifferenceamong roosters of different feather color types, and there was also no significant difference among hens of different feather color types as far as egg fertilty rate, input egg hatchability, fertilized egg hatchability and healthy chick rate were concerned, which meant that feather color types of parents didn′t apparently affect the above reproductive traits.
出处
《河南农业大学学报》
CAS
CSCD
1998年第2期189-192,共4页
Journal of Henan Agricultural University
关键词
蛋鸡
羽色类型
繁殖性状
egg-laying poultry
feather color type
reproductive trait