基于浦东鸡的优质鸡杂交组合商品代生长、屠体及肉质性状的测定分析  

Analysis of Growth, Carcass and Meat Quality Traits in Pudong Hybrid Chickens

作　　者：郑煜明 杨凯旋[2] 韩铖潇 雷畅 罗怀希 秦超 徐珂 丁金梅 周浩 何川[1] FISAYO Akinyemi 顾彩菊[2] 周震祥[2] 赵乐乐[3] 陆雪林[3] 朱文奇 徐卫彬 黄启忠[2] 孟和[1] ZHENG Yuming;YANG Kaixuan;HAN Chengxiao;LEI Chang;LUO Huaixi;QIN Chao;XU Ke;DING Jinmei;ZHOU Hao;HE Chuan;FISAYO Akinyemi;GU Caiju;ZHOU Zhenxiang;ZHAO Lele;LU Xuelin;ZHU Wenqi;XU Weibin;HUANG Qizhong;MENG He(Shanghai Key Laboratory of Veterinary Biotechnology,School of Agriculture and Biology,Shanghai Jiao Tong University,Shanghai 200240;Institute of Animal Science and Veterinary Medicine,Shanghai Academy of Agricultural Sciences,Shanghai 201106;Shanghai Animal Disease Control Center,Shanghai 201103;Shanghai Bright Feed Co.,Ltd.,Shanghai 201600;Shanghai Puhui Pudong Chicken Breeding Co.,Ltd.,Shanghai 201316)

机构地区：[1]上海交通大学农业与生物学院,上海市兽医生物技术重点实验室,上海200240 [2]上海市农业科学院畜牧兽医研究所,上海201106 [3]上海市动物疫病预防控制中心,上海201103 [4]上海光明饲料有限公司,上海201600 [5]上海浦汇浦东鸡繁育有限公司,上海201316

出　　处：《中国家禽》2020年第5期14-19,共6页China Poultry

基　　金：上海市科技兴农种业项目(沪农科种字(2017)第2-3号);现代农业产业技术体系建设专项资金(CARS-41)。

摘　　要：为充分利用浦东鸡种质资源及为杂交配套系选育和开发利用提供基本数据,研究以浦东鸡为核心品种组成麻×浦仙、麻×仙浦、石×浦仙、石×仙浦四组三元杂交组合,测定了商品代的生长、屠体及肉质性状。结果显示:商品代90日龄时,石×仙浦、石×浦仙公鸡活重约1.7 kg,母鸡活重约1.3 kg,中小体型,略大于麻×浦仙、麻×仙浦;与90日龄相比,120日龄麻×浦仙、麻×仙浦体重显著增加(P<0.05),且肌苷酸含量增加较石×浦仙、石×仙浦显著(P<0.05)。研究表明,石×浦仙、石×仙浦适宜作为中速型肉鸡进行生产,麻×浦仙、麻×仙浦适宜作为慢速型肉鸡进行生产。In order to take advantage of Pudong chicken and provide basic reference for breeding of high quality broiler hybrid, the traits of growth, carcass and meat quality for four Pudong hybrids(Qingyuan partridge♂×(Pudong♂×Xianju♀) ♀(QPX)), Qingyuan partridge♂×(Xianju♂×Pudong♀) ♀(QXP), Shiqiza♂×(Pudong♂×Xianju♀) ♀(SPX),Shiqiza♂×(Xianju♂×Pudong♀) ♀(SXP) were detected. The results showed that cock and hen of SPX and SXP weighed about 1.7 kg and 1.3 kg at 90 days of age, and their body size were slightly larger than those of QPX and QXP. Compared with 90-day-age commercial chickens, the weight and inosinic acid(IMP) content of QPX and QXP were increased significantly at 120 days of age(P<0.05), and their IMP content were increased more dramatically than those of SPX and SXP. The results revealed that SPX and SXP were suitable to be bred as medium-growing broiler,and QPX and QXP were suitable to be bred as slow-growing broiler.

关 键 词：浦东鸡 杂交配套系 屠体性状 体尺性状 肉质性状 

分 类 号：S831.2[农业科学—畜牧学]