Study of genomic mating using the data of SNP genotyping array

ABSTRACT: In the breeding programs with local breeds, it is crucial to balance the selection for genetic gain and the maintaining of genetic diversity. These two objectives are often conflicting, and finding the optimal point of the trade-off has been a challenge for breeders. Genomic selection (GS) provides a revolutionary tool for the genetic improvement of farm animals. At the same time, it can increase inbreeding and produce a more rapid depletion of genetic variability of the selected traits in future generations. Optimum-contribution selection (OCS) represents an approach to maximize genetic gain while constraining inbreeding within a targeted range. In the present study, 515 Ningxiang pigs were genotyped with the Illumina Porcine SNP60 array or the GeneSeek Genomic Profiler Porcine 50K array.

ORGANISM(S): Sus scrofa

SUBMITTER: Jun He 

PROVIDER: E-MTAB-8933 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress