[The correlation analysis of blood protein polymorphism with economic traits in Liaoning new-breeding cashmere goat].

Polymorphism of six blood protein loci from Liaoning new-breeding cashmere goat was studied by using vertical discontinuous polyacrylamide gel electrophoresis(PAGE)and the relationship between blood protein loci to economic traits was analyzed. Economic traits were analyzed by PROC GLM of SAS. And the data were multiple compared. The results showed that EsBB was the favourable genotypes to body weight, and TfBB and Amy1-2 were the favourable genotypes to cashmere yield. They may be regarded as gene marker for marker assisted selection.