The invention belongs to the field of
bioinformatics and provides a method for rapidly evaluating a
genome breeding value. The method includes
single nucleotide polymorphism (SNP)
chip data edition; arrangement of genealogy files; construction of a matrix A by genealogy information, selection of individuals with SNP genotypes from the matrix A, and construction of a submatrix A22 according to matrix A elements among the individuals; construction of a matrix G by using high-density SNP
chip information, and
rapid construction of the matrix G by using a DGEMM process in a public open-source LAPACK math
library; construction of a matrix H, calling of DGETRF and DGETRI matrixes in the public open-source LAPACK math
library to obtain an inverse subprogram, rapid obtaining of inverse matrixes of the matrix A, the matrix A22 and the matrix G, and further solving of an inverse matrix G according to the partitioning inverse matrixes; solving of the
genome breeding value of the individuals through a
mixed model equation set. According to the method, calculation speeds for evaluating the
genome breeding value by means of the comprehensive genealogy information and genome information can be accelerated, and applications of the genome selection to the field of
animal breeding can be boosted.