体细胞克隆猪繁殖性能及后代生长性能评估  

Evaluation of reproductive performance and offspring growth performance of somatic cloned pigs

作　　者：石俊松 周荣 曾海玉 麦然标 罗绿花 顾婷[2] 吴珍芳 蔡更元[1,2] SHI Junsong;ZHOU Rong;ZENG Haiyu;MAI Ranbiao;LUO Lyuhua;GU Ting;WU Zhenfang;CAI Gengyuan(Guangdong Wens Pig Breeding Co.,Ltd.,Xinxing 527400,China;National Engineering Research Center for Swine Breeding Industry/College of Animal Science,South China Agriculture University,Guangzhou 510642,China)

机构地区：[1]广东温氏种猪科技有限公司,广东新兴527400 [2]国家生猪种业工程技术研究中心/华南农业大学动物科学学院,广东广州510642

出　　处：《华南农业大学学报》2019年第S01期100-103,共4页Journal of South China Agricultural University

基　　金：广东省自然科学基金(2018B030314004);广东省重点领域研发计划(2018B020203002)。

摘　　要：本文旨在探讨克隆种猪与供体猪在繁殖和遗传性能的关系,评估体细胞克隆公猪在保存优良基因和商品猪生产中的应用。克隆皮杜公猪,检测其精液质量相关指标,比较克隆公猪、供体公猪与配母猪的窝产总仔、活仔数等指标,并对两者后代进行生长性能测定。结果表明,与供体猪相比,克隆猪及后代在各项检测指标中均无显著差异,说明克隆猪具有正常的繁殖性能,且保留了供体优秀的遗传性能,可以作为优秀种公猪进行生产应用。This study was aimed to investigate the relationship between reproductive and genetic properties of cloned pigs and those of donor pigs,and to evaluate the application of somatic cell clone boars in the preservation of excellent genes and production of commercial pigs.Pietrain-Duroc hybrid boars were cloned,and their parameters of semen quality were determined.Reproductive total piglets and live piglets of sows mated with cloned boars and donor boars were compared.Growth performance of offspring of sows mated with cloned boars and donor boars were obtained.The results showed that there was no significant difference between the cloned pigs and the donor boars in various tested indexes as well as their offspring,which indicated that the cloned pigs had normal reproductive properties and retained the excellent genetic properties of the donors and could be applied as excellent boars in production.

关 键 词：公猪 体细胞克隆 繁殖性能 后代 生长性能 

分 类 号：S828.2[农业科学—畜牧学]