粗毛型长毛兔新品系毛质分析研究  

The study on the wool quality analysis in the new strain of bristle-wool rabbit

作　　者：沈幼章[1] 张振华[1] 林志宏[1] 

机构地区：[1]江苏省农科院

出　　处：《中国养兔杂志》1994年第5期22-24,共3页Chinese Journal of Rabbit Farming(CJRF)

摘　　要：为了提高长毛兔兔毛纤维中的粗毛率和毛品质，在德系安哥拉兔群中导入了高粗毛率的基因，以新西兰兔、法系安哥拉兔、ＳＡＢ德系兔的血液参入。从８８年开始，经过三代杂交所产生的杂交粗毛型兔群中选出粗毛率高、产毛量高的兔进行横交，然后进行世代选育。目前已进入四世代。１１月龄的粗毛兔选育群，平均粗毛率达１５．５５％，少部分核心群兔粗毛率达２１．４５％，参加繁殖１－２胎的周岁成年母兔粗毛率平均达１７．７２％，年产毛量达８５０～８７０克（９－１１月龄的估测产量）。８月龄的平均体重达４０６５克，成年兔体重达４５０６克。８月龄的绒毛细度１２．８０微米，粗毛细度４０．４９微米，强力２．８１克，伸长率为５０．４１％，兔毛的吸湿率达１６．９６％。The new strain of bristle-wool rabbit possess the characteristic of high bristle-wool rate and high wool production. The bristle wool rate at 8 months and ll months were 14.7%and15.6%,respectively,a few reach to 21.45%,The average bristle wool rate and woolproduction for the lst-2nd breed female rabbit were 17.72%,850-870g,The averageweight,down fibre diatneter and bristle diameter at 11 months were 4506 g,13.58μm and44.87μm,respectively.

关 键 词：兔 长毛兔 粗毛型 品系 毛质分析 

分 类 号：S829.1[农业科学—畜牧学]