巧克力色獭兔繁殖性能及后代生长性能研究  

Study on the Reproductive Performance and the Growth Performance of Chocolate Otter Color Rex Rabbits

作　　者：曹玲芝 吴峰洋 黄玉亭[2,3] 张维雅 张斌 贾丽楠 陈赛娟[2,3] Cao Ling-zhi;Wu Feng-yang;Huang Yu-ting;Zhang Wei-wei;Zhang Bin;Jia Li-nan;Chen Sai-jua(Hengshui Animal Health Supervision Institute of Hebei Province,Hengshui 053099;Institute of Mountainous Area Agricultural University of Hebei,Baoding 071001;College of Animal Science and Technology,Hebei Agricultural University,Baoding 071001;Shijiazhuang Veterinary Biological Products Supply Station,Shijiazhuang 050000)

机构地区：[1]河北省衡水市动物卫生监督所,衡水053099 [2]河北农业大学山区研究所,保定071001 [3]河北农业大学动物科技学院,保定071001 [4]石家庄市兽用生物制品供应站,石家庄050000

出　　处：《中国养兔》2021年第5期9-11,共3页Chinese Journal of Rabbit Farming

基　　金：河北省重点研发计划项目(18226340D);河北省青年拔尖人才支持计划(2016)。

摘　　要：为了测定巧克力色獭兔繁殖性能及其后代生长性能,选择繁殖胎次为3胎的巧克力色种母兔24只与8只同色系种公兔进行人工辅助交配。结果表明:巧克力水獭色獭兔的产仔数为6.52只、初生窝重为349.41 g、泌乳力为1704.54 g、断奶窝重为3465.88 g以及断奶成活率为87.95%;巧克力色獭兔的断奶个体重、3月龄幼兔个体重、平均日增重和料重比分别为603.85、2203.29、25.96 g和4.31:1。由此可见,巧克力水獭色獭兔的繁殖性能及其后代生长性能表现均较好。Twenty-four female rabbits with breeding order 3 fetuses and 8 male rabbits were selected to determine the reproductive performance and the growth performance of the offspring of chocolate otter color rex rabbits.The results showed that the litter size,litter weight,lactation power,weanling litter weight and weanling survival rate of chocolate otter color rex rabbits were 6.52,349.41,1704.54,3465.88 g,87.95%,respectively.The weanling body weight,the average daily gain and feed reward and 3-month-old young rabbits respectively were 603.85 g,2203.29 g,25.96 g,4.31:1.It can be seen from the test results that the reproductive performance of chocolate otter color rex rabbits and the growth performance of their offspring were better.

关 键 词：巧克力水獭色獭兔 繁殖性能 生长性能 

分 类 号：S829.1[农业科学—畜牧学]