Table 2 Accuracy (se) of breeding values in pure breed predicted based on three-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 | Diff b | ASGM | BSAM | Diffb |
500 | B | 0.68 | 0.63 | 0.05 | 0.57 | 0.59 | -0.02 | 0.44 | 0.42 | 0.02 |
(0.02) | (0.03) | (0.02) | (0.03) | (0.04) | (0.02) | (0.03) | (0.04) | (0.03) | ||
C | 0.79 | 0.74 | 0.05 | 0.64 | 0.63 | 0.01 | 0.56 | 0.57 | -0.02 | |
(0.02) | (0.02) | (0.01) | (0.03) | (0.03) | (0.01) | (0.03) | (0.03) | (0.02) | ||
2000 | B | 0.82 | 0.74 | 0.08 | 0.66 | 0.63 | 0.04 | 0.63 | 0.63 | 0.00 |
(0.02) | (0.02) | (0.01) | (0.04) | (0.04) | (0.02) | (0.02) | (0.02) | (0.01) | ||
C | 0.85 | 0.73 | 0.11 | 0.77 | 0.68 | 0.09 | 0.71 | 0.67 | 0.04 | |
(0.03) | (0.02) | (0.02) | (0.03) | (0.02) | (0.02) | (0.02) | (0.02) | (0.01) | ||
4000 records | ||||||||||
Markers | VPa | ASGM | BSAM | Diffb | ASGM | BSAM | Diffb | ASGM | BSAM | Diffb |
500 | B | 0.79 | 0.81 | -0.02 | 0.68 | 0.75 | -0.07 | 0.63 | 0.71 | -0.08 |
(0.02) | (0.02) | (0.01) | (0.02) | (0.03) | (0.01) | (0.03) | (0.06) | (0.03) | ||
C | 0.82 | 0.79 | 0.02 | 0.74 | 0.74 | 0.00 | 0.76 | 0.77 | 0.01 | |
c | (0.02) | (0.02) | (0.01) | (0.03) | (0.03) | (0.01) | (0.03) | (0.03) | (0.05) | |
2000 | B | 0.87 | 0.86 | 0.01 | 0.85 | 0.87 | -0.02 | 0.79 | 0.67 | 0.11 |
(0.04) | (0.01) | (0.01) | (0.02) | (0.02) | (0.01) | (0.05) | (0.04) | (0.02) | ||
C | 0.92 | 0.86 | 0.06 | 0.83 | 0.80 | 0.03 | 0.79 | 0.72 | 0.06 | |
(0.02) | (0.01) | (0.01) | (0.02) | (0.02) | (0.01) | (0.05) | (0.04) | (0.02) | ||