Article
Comparing strategies for selection of low-density SNPs for imputation-mediated genomic prediction in U. S. Holsteins.
Genetica - 1 Apr 2018
He Jun, Xu Jiaqi, Wu Xiao-Lin, Bauck Stewart, Lee Jungjae, Morota Gota, Kachman Stephen D, Spangler Matthew L
Abstract excerpt
SNP chips are commonly used for genotyping animals in genomic selection but strategies for selecting low-density (LD) SNPs for imputation-mediated genomic selection have not been addressed adequately. The main purpose of the present study was to compare the performance of eight LD (6K) SNP panels, each selected by a different strategy exploiting a combination of three major factors: evenly-spaced SNPs, increased...
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