Table 1 Accuracy (se) of breeding values in pure breed predicted based on two-breed cross data using ASGM or BSAM for three different scenarios (40 replicates)
From: Genomic selection of purebreds for crossbred performance
closely related breeds | distantly related breeds | unrelated breeds | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
1000 records | ||||||||||
Markers | VPa | ASGM | BSAM | Diffb | ASGM | BSAM | Diffb | ASGM | BSAM | Diffa |
500 | B | 0.78 | 0.79 | -0.01 | 0.72 | 0.76 | -0.04 | 0.72 | 0.73 | - 0.02 |
(0.01) | (0.02) | (0.01) | (0.05) | (0.04) | (0.02) | (0.03) | (0.03) | (0.01) | ||
2000 | B | 0.87 | 0.81 | 0.06 | 0.81 | 0.81 | 0.00 | 0.80 | 0.81 | -0.01 |
(0.01) | (0.01) | (0.01) | (0.01) | (0.01) | (0.01) | (0.01) | (0.01) | (0.01) | ||
4000 records | ||||||||||
Markers | VPa | ASGM | BSAM | Diffb | ASGM | BSAM | Diffb | ASGM | BSAM | Diff b |
500 | B | 0.83 | 0.85 | -0.02 | 0.78 | 0.82 | -0.04 | 0.77 | 0.80 | -0.03 |
(0.01) | (0.01) | (0.01) | (0.02) | (0.02) | (0.01) | (0.03) | (0.03) | (0.01) | ||
2000 | B | 0.92 | 0.91 | 0.01 | 0.91 | 0.91 | 0.01 | 0.88 | 0.91 | -0.03 |
(0.01) | (0.01) | (0.01) | (0.01) | (0.01) | (0.01) | (0.02) | (0.02) | (0.01) | ||