Table 3 Estimates of additive genetic variance (\(\sigma_{{\mathbf{a}}}^{2}\)) and residual variance (\(\sigma_{{\mathbf{e}}}^{2}\)) (mean over 100 replicates ± standard deviation) estimated from individual records and from group records
Records | Model | \(\sigma_{{\mathbf{a}}}^{2}\) (SD) | \(\sigma_{{\mathbf{e}}}^{2}\) (SD) |
|---|---|---|---|
Simulated parameters | 0.30 | 0.70 | |
Individual records | GBLUPi | 0.300 (0.030) | 0.698 (0.022) |
Group records from supervised clustering method based on genomic relationships | GBLUPgr | 0.302 (0.042) | 0.691 (0.048) |
Group records from unsupervised clustering method based on genotypes | GBLUPgr | 0.301 (0.043) | 0.693 (0.050) |
Group records from random grouping of full-sibs | GBLUPgr | 0.298 (0.045) | 0.695 (0.052) |
Group records from random grouping of paternal half-sibs | GBLUPgr | 0.301 (0.062) | 0.695 (0.050) |