TABLE 5.
The prediction accuracies (SD) of different genomic classes in three traits of Chinese Simmental beef cattle.
| Trait1 | Numerical dosage model | Categorical model | Categorical epistasis model | ||||
| CW | All maker | GBLUP | 0.336 (0.05) | CM | 0.316 (0.06) | CE | 0.327 (0.06) |
| All maker | GHBLUP | 0.390 (0.06) | CHM | 0.394 (0.06) | CHE | 0.408 (0.06) | |
| IGR class | GHBLUP|GA | 0.397 (0.06) | CHM|GA | 0.387 (0.06 | CHE|GA | 0.381 (0.06) | |
| Gene class | GHBLUP|GA | 0.403 (0.05) | CHM|GA | 0.410 (0.06) | CHE|GA | 0.403 (0.06) | |
| Exon class | GHBLUP|GA | 0.246 (0.06) | CHM|GA | 0.215 (0.05) | CHE|GA | 0.217 (0.05) | |
| CDS class | GHBLUP|GA | 0.225 (0.06) | CHM|GA | 0.197 (0.05) | CHE|GA | 0.200 (0.05) | |
| UTR class | GHBLUP|GA | 0.232 (0.06) | CHM|GA | 0.188 (0.05) | CHE|GA | 0.192 (0.05) | |
| LW | All maker | GBLUP | 0.384 (0.05) | CM | 0.377 (0.06) | CE | 0.381 (0.06) |
| All maker | GHBLUP | 0.482 (0.06) | CHM | 0.472 (0.06) | CHE | 0.479 (0.05) | |
| IGR class | GHBLUP|GA | 0.423 (0.06) | CHM|GA | 0.425 (0.06) | CHE|GA | 0.428 (0.06) | |
| Gene class | GHBLUP|GA | 0.502 (0.07) | CHM|GA | 0.494 (0.07) | CHE|GA | 0.508 (0.07) | |
| Exon class | GHBLUP|GA | 0.217 (0.06) | CHM|GA | 0.237 (0.06) | CHE|GA | 0.237 (0.06) | |
| CDS class | GHBLUP|GA | 0.176 (0.06) | CHM|GA | 0.206 (0.06) | CHE|GA | 0.203 (0.06) | |
| UTR class | GHBLUP|GA | 0.193 (0.06) | CHM|GA | 0.178 (0.05) | CHE|GA | 0.179 (0.05) | |
| SI | All maker | GBLUP | 0.414 (0.07) | CM | 0.402 (0.07)) | CE | 0.402 (0.07) |
| All maker | GHBLUP | 0.485 (0.06) | CHM | 0.496 (0.06) | CHE | 0.479 (0.06) | |
| IGR class | GHBLUP|GA | 0.487 (0.06) | CHM|GA | 0.500 (0.06) | CHE|GA | 0.485 (0.06) | |
| Gene class | GHBLUP|GA | 0.506 (0.06) | CHM|GA | 0.501 (0.06) | CHE|GA | 0.500 (0.06) | |
| Exon class | GHBLUP|GA | 0.430 (0.06) | CHM|GA | 0.388 (0.06) | CHE|GA | 0.394 (0.06) | |
| CDS class | GHBLUP|GA | 0.394 (0.06) | CHM|GA | 0.350 (0.05) | CHE|GA | 0.358 (0.05) | |
| UTR class | GHBLUP|GA | 0.357 (0.06) | CHM|GA | 0.310 (0.06) | CHE|GA | 0.315 (0.06) | |
1Carcass weight (CW), live weight (LW), and striploin (SI); prediction accuracies are averaged over the fivefold cross-validation (CV) and then over the 20 replicates.