江汉鸡A系鸡冠直立/倒伏性状对生产性能的影响

doi:10.14088/j.cnki.issn0439-8114.2021.21.021

湖北农业科学 ›› 2021, Vol. 60 ›› Issue (21): 91-93.doi: 10.14088/j.cnki.issn0439-8114.2021.21.021

江汉鸡A系鸡冠直立/倒伏性状对生产性能的影响

申杰¹, 黄涛¹, 潘爱銮^1,2, 吴艳¹, 皮劲松¹, 梁振华¹, 孙静¹, 张昊¹, 蒲跃进¹, 谢子晗²

1.湖北省农业科学院畜牧兽医研究所/湖北省农业科技创新中心/动物胚胎与分子育种湖北省重点实验室,武汉 430064;
2.华中农业大学农业动物遗传育种与繁殖教育部重点实验室,武汉 430070

收稿日期:2021-07-18 出版日期:2021-11-10 发布日期:2021-11-24
作者简介:申杰（1965-）,男,河南淅川人,副研究员,主要从事家禽遗传育种、健康养殖技术的研究与推广,（电话）15927657060（电子信箱）15927657060@163.com。
基金资助:
财政部和农业农村部国家现代农业产业技术体系资助项目（CARS-41）; 动物胚胎与分子育种湖北省重点实验室开放课题（KLAEMB-2020-01）; 湖北省农业科技创新中心项目（2016-620-000-023）; 湖北省技术创新重大项目（2018ABA112）

Effects of the upright/pendulous comb of Jianhan chicken A line on their production traits

SHEN Jie¹, HUANG Tao¹, PAN Ai-luan¹, WU Yan¹, PI Jin-song¹, LIANG Zhen-hua¹, SUN Jing¹, ZHANG Hao¹, PU Yue-jin¹, XIE Zi-han²

1. Institute of Animal Husbandry and Vetervinary, Hubei Academy of Agricultural Sciences/Hubei Innovation Center of Agricultural Science and Technology/Hubei Key Lab of Animal Embryo Technology and Molecular Breeding,Wuhan 430064,China;
2. Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction,Ministry of Education,Huazhong Agricultural University,Wuhan 430070,China

Received:2021-07-18 Online:2021-11-10 Published:2021-11-24

摘要/Abstract

摘要： 为了探究江汉鸡A系鸡冠直立/倒伏对生产性能的影响,观察、记录了核心群母鸡鸡冠直立/倒伏、冠齿、冠厚、冠高、开产日龄、开产体重、40周龄产蛋数的个体观测数据,发现江汉鸡鸡冠左右倒伏在群体中分布比例相近,倒伏冠占直立冠的1/4;采用单因素方差分析发现,冠高和冠厚在一定程度上可以解释冠倒伏现象;江汉鸡A系开产日龄、开产体重和40周龄产蛋数与冠直立/倒伏性状没有显著关联性。研究结果表明,在江汉鸡A系笼养模式下,鸡冠的直立/倒伏对母鸡的生产性能没有影响。

关键词: 鸡冠, 直立/倒伏性状, 生产性能, 江汉鸡A系

Abstract: In order to explore the effect of comb upright/pendulous of Jianghan chicken A line on production performance, the observation data, including the comb upright/pendulous, comb thickness and comb height, age and weight at the first egg, and egg number at 40 weeks were recorded. It was found that the frequency of the left and right pendulous of the comb were adjacent, accounting for 1/4 individuals with the upright comb. The statistical results by one-way anova analysis showed that the comb height and comb thickness were to a certain extent, could explain the reason of comb pendulous. Age at the first egg, egg number at 40 weeks have no significant association with the traits of comb upright/pendulous traits. This study shows that in the cage-rearing mode of Jianghan chicken A line, the upright/pendulous of their comb has no effect on their production performance.

Key words: comb, upright/pendulous comb, production performance, Jianhan chicken A line

中图分类号:

S831.2

申杰, 黄涛, 潘爱銮, 吴艳, 皮劲松, 梁振华, 孙静, 张昊, 蒲跃进, 谢子晗. 江汉鸡A系鸡冠直立/倒伏性状对生产性能的影响[J]. 湖北农业科学, 2021, 60(21): 91-93.

SHEN Jie, HUANG Tao, PAN Ai-luan, WU Yan, PI Jin-song, LIANG Zhen-hua, SUN Jing, ZHANG Hao, PU Yue-jin, XIE Zi-han. Effects of the upright/pendulous comb of Jianhan chicken A line on their production traits[J]. HUBEI AGRICULTURAL SCIENCES, 2021, 60(21): 91-93.

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江汉鸡A系鸡冠直立/倒伏性状对生产性能的影响

Effects of the upright/pendulous comb of Jianhan chicken A line on their production traits

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