There are close correlation between annual wool yield and the wool yield after two shearings of male and three shearings of both male and female in German Angora abbits, the correlation coefficients are 0.626, 0.646 and 0.764 recp.

• 在德系安哥拉兔中；年度产毛量与公兔的第1-2次剪毛量和公、母兔的第1-3次剪毛量间有着紧密的相关；相关系数依次为0.；626；