Skip to main content

Table 1 Selection of different genetic covariance models using Pearson correlations between GEBVs and observed values in the validation sets (CV), and between GEBVs and TBVs for non-phenotyped individuals (TBV). Considered were either all (n = 9570) or subsets (n = 500, 1000, 2000, 3000) of the 9570 markers, selected by method 2.

From: Pre-selection of markers for genomic selection

 

Ridge Regression

Gaussian

Exponential

Linear

n

CV

TBV

CV

TBV

CV

TBV

CV

TBV

9570

0.530

0.607

0.530

0.600

0.530

0.607

Did not converge

500

0.570

0.599

0.569

0.596

0.572

0.599

0.572

0.596

1000

0.583

0.623

0.583

0.614

0.583

0.620

0.584

0.614

2000

0.579

0.625

0.580

0.614

0.582

0.621

0.582

0.614

3000

0.576

0.617

0.577

0.608

0.580

0.615

0.580

0.608