珍珠长毛兔生长发育特性的研究  

Character of Growth and Development in the Pearl Angora Rabbit

作　　者：吕永艳[1] 苏振渝[1] 林英庭[1] 

机构地区：[1]莱阳农学院动科系

出　　处：《经济动物学报》1999年第2期11-14,共4页Journal of Economic Animal

摘　　要：从珍珠长毛兔Ｆ４、Ｆ５选育群中，随机选出５７４只，对其生长发育进行测定，结果表明，在相同的环境中，该兔Ｆ４和Ｆ５代生长发育的各项指标差异不显著（Ｐ＞００５），该兔早期生长发育快，４０日龄断奶至３月龄，平均日增重４４２８ｇ，３月龄体重３２ｋｇ。８月龄体重４３ｋｇ，体型大，产毛量高，８月龄第３次剪毛时为３５５ｇ（９０ｄ养毛期），估计年产毛量１４２０ｇ。粗毛率为２２％。A random sample,574 Pearl angora rabbit(the fourth and fifth generation)were determined.The result showed that under the same enviroment,there were no significant differences(P>005)between the fourth and fifth generation in every indicators of growth and developmentthe rabbit at early stage growed and developed fast.Its average daily gain is 44.28 g from the 40dold to 3mold and the body weight is 3.2 kg at the 3mold.The rabbit has a bigger body size for its body weight is43 kg at the 8mold.The estimative annual wool yield is 1420 g and coarcewool rate is 22%.

关 键 词：珍珠长毛兔 绝对生长 相对生长 兔 生长发育 

分 类 号：S829.1[农业科学—畜牧学]