配种季节对法系獭兔繁殖性能的影响  

Effect of Mating Season on Reproductive Performance of France Rex Rabbit

作　　者：余志菊[1] 张凯[1] 关云秀 简文素[1] 杜丹[1] 汪平[1] 刘宁[1] 文斌[1] 徐昌文[1] 傅祥超[1] 王丽焕[1] 郭小林[1] 周怡西 何经纬 刘汉中[1] YU Zhi-ju;ZHANG Kai;GUAN Yun-xiu;JIAN Wen-su;DU Dan;WANG Ping;LI UNing;WEN Bin;XU Chang-wen;FU Xiang-chao;WANG Li-huan;GUO Xiao-lin;ZHOU Yi-xi;HE Jing-wei;LIU Han-zhong(Sichuan Academy of Grassland Sciences,Chengdu 611743,China;Sichuan Animal Husbandry Station,Chengdu 610041,China)

机构地区：[1]四川省草原科学研究院,四川成都611743 [2]四川省畜牧总站,四川成都610041

出　　处：《草学》2019年第6期62-65,共4页Journal of Grassland and Forage Science

基　　金：四川省“十三五”兔育种公关项目(2016NYZ0046);国家兔产业技术体系(CARS-44-A-4)共同资助

摘　　要：为研究配种季节对法系獭兔繁殖性能的影响,对四川省獭兔原种场法系獭兔不同季节繁殖性能测定数据进行了统计学分析。结果表明:不同配种季节,法系獭兔产仔数、产活仔数、初生窝重、初生个体重、21日龄窝重、断奶仔兔数、断奶窝重等差异极显著(P<0.01),断奶成活率差异不显著(P>0.05),繁殖性能秋季最高,夏季最低。In order to study the effect of mating season on reproductive performance of Rex rabbit,the data of reproductive performance of Rex rabbit in different seasons in Sichuan province Rex rabbit stock farm were analyzed statistically.The results showed that in different breeding seasons,there were significant differences in litter number,live litter number,birth weight,birth weight,21-day-old litter weight,weaning litter number and weaning litter weight in Rex rex rabbits(P<0.01),but no significant differences in weaning survival rate(P>0.05).The reproduction performance was the highest in autumn and the lowest in summer.

关 键 词：法系獭兔 配种季节 繁殖性能 

分 类 号：S829.1[农业科学—畜牧学]