Supported by National Science and Technology Support Plan during the Eleventh Five-year Plan(2006BAD01A08-02);Hubei Agricultural Innovation Program(2007-620-004-003);Special Fund for Modern Pig Production Technology Construction(NYCYTX-009)~~
The combined selection index used in the breeding of new Yorkshire dam line with high prolificacy according to breeding objects was formulated as /:2.272E- BVNB-0.056EBVDAYS. After 5 generations breeding, the two mai...
Supported by National Science and Technology Support Plan during the Eleventh Five-year Plan(2006BAD01A08-02);Hubei Agricultural Innovation Program(2007-620-004-003);Special Fund for Modern Pig Production Technology Construction(NYCYTX-009)~~
The genetic parameters of main reproductive traits for the new Yorkshire line with high prolificacy were evaluated by multiple animal model DFREML The re- suits showed that the heritability evaluates of the total numb...