Genetic correlation coefficents of S/P with down weight,body weight,and cashmere diameter were 0.680, 0.423 and -0.343, respectively,those of EDP with down weight and cashmere diameter were 0.450 and 0.489, respectively.

• S/P值与产绒量、体重、绒直径的遗传相关系数分别为0 680,0 423,-0 343,次级毛囊外径与产绒量、绒直径的遗传相关系数分别为0 450和0 489。