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Table 6 Prediction accuracies for the polled/non-polled phenotype with standard errors (SE) of the mean

From: Genomic prediction of the polled and horned phenotypes in Merino sheep

Methoda Ped Average SE
F M F M
Single SNP 0.642 0.574 0.007 0.006
Single SNP \({\mathbf{A}}\) 0.671 0.582 0.006 0.006
Single SNP GRM 0.713 0.620 0.004 0.005
Hap3 \({\mathbf{A}}\) 0.671 0.583 0.005 0.006
Hap5 \({\mathbf{A}}\) 0.676 0.582 0.006 0.006
Hap10 \({\mathbf{A}}\) 0.549 0.444 0.007 0.008
Hap3 GRM 0.714 0.621 0.004 0.005
Hap5 GRM 0.716 0.619 0.004 0.005
Hap10 GRM 0.700 0.604 0.004 0.005
GRM OAR10 GRM 0.640 0.578 0.003 0.005
GRM GRM 0.624 0.533 0.004 0.006
Insertion \({\mathbf{A}}\) 0.571 0.483 0.005 0.006
Insertion + SNP \({\mathbf{A}}\) 0.671 0.582 0.006 0.006
  1. aModels fitting a single SNP alone or with a polygenic effect based on pedigree relationships (\({\mathbf{A}}\)), or genomic relationships (GRM). Models using three, five, or ten SNP haplotypes are abbreviated with ‘Hap’ followed by the number of SNPs used to form the haplotype. Models using GRM for prediction are abbreviated with ‘GRM’