Table 4. Mean accuracy of EBV and GEBV for fillet yield and harvest weight in Nile tilapia using pedigree-based information, true and imputed genotypes.
| Traits | Pedigree-based BLUP | True genotypes1 | Imputed genotypes2 | |||||
|---|---|---|---|---|---|---|---|---|
| 32K | 3K | 1K | 0.5K | 3K | 1K | 0.5K | ||
| Fillet yield | 0.539 | 0.621 | 0.612 | 0.574 | 0.560 | 0.621 | 0.620 | 0.585 |
| Harvest weight | 0.479 | 0.601 | 0.539 | 0.537 | 0.500 | 0.607 | 0.600 | 0.586 |
1
High-density (32K) and different true in silico low-density panel.
2
Imputed genotypes from different low-density panel (3K, 1K or 0.5K) to high-density panel (32K).