Vc-Ⅰ、Ⅱ系獭兔杂交选育研究獭兔繁殖性能与生长发育测定  

Studies on Yeh Croossbreding of Vc-Ⅰ、Ⅱ Strain Rex Rabbit

作　　者：陈成功[1] 王玉平 宋德光 陈振文[1] 李子义[1] 王本财 

机构地区：[1]解放军农牧大学 [2]吉林省四平市东方生物有限公司

出　　处：《黑龙江畜牧兽医》1997年第6期7-10,共4页Heilongjiang Animal Science And veterinary Medicine

基　　金：总后军需部攻关项目

摘　　要：Ｖｃ－Ⅰ和Ⅱ系（简称Ⅰ系、Ⅱ系）獭兔是利用日本大耳白兔为母本，加利福尼亚獭兔为父本进行杂交系统选育，形成具有繁殖性能高，生长速度快，体型大，生产性能稳定新品系。研究结果表明：Ⅰ系獭兔窝产仔数、初生窝重、断乳个体重、断乳成活率分别为７．３２只、３５１．２３ｇ、８６１．３３ｇ、９４．５％，而Ⅱ系獭兔为６．９５只，３６８．１５ｇ、８９４．１４ｇ、９５．１３％。Ⅰ系獭兔５月龄体重、体长、胸围分别为２８８５．２４ｇ、４７．９８ｃｍ、２６．１５ｃｍ，而Ⅱ系为３０８７．５９ｇ、５０．４１ｃｍ、２７．４７ｃｍ，性成熟为３．Vc-Ⅰ and Vc-Ⅱ strain are the Rex rabbit through which thefellale japanese white rabbit crossed breeding with the malecalifornian Rex.They are the new Stain with high reproductive capacity,quick growth,bigger bodytype and mere steady productin.The studingresults indieate that the litter size a tbirth、Wt at birth、rabbit Wt at meanig、livability at meanig and living rat of VCⅠ are 7.32,351.23g,861.33 g and94.5%.The VC-Ⅱ s’are 6.95,368.15 g,894.14 g and 95.13%.The weight,lengeh of body and heart girth of five-month-old VC-Ⅰ Rexrabbitare 2 885.24 g,47.98 cm,26.15 cm while the VC-Ⅱ Rex rabbits’are 3087.59 g,50.41 cm and 27.47 cm.And being sex maturity when they are 3.5 months-old.

关 键 词：兔 日本大耳白兔 加利福尼亚兔 繁殖 杂交 

分 类 号：S829.1[农业科学—畜牧学]