Table 3.
Number of phenotypic records and summary statistics for the analyzed traits
| Trait | n | Mean ± SE |
|---|---|---|
| Chromosome 2 subcongenics | ||
| Weight at 2 weeks of age (g) | 2541 | 7.467 ± 0.025 |
| Weight at 3 weeks of age (g) | 2553 | 10.688 ± 0.035 |
| Weight at 6 weeks of age (g) | 2544 | 25.741 ± 0.085 |
| Weight at 9 weeks of age (g) | 2548 | 30.200 ± 0.111 |
| Liver weight (g) | 2531 | 1.339 ± 0.005 |
| Spleen weight (g) | 2527 | 0.098 ± 0.001 |
| Kidneys weight (g) | 2532 | 0.316 ± 0.001 |
| Heart weight (g) | 2526 | 0.149 ± 0.001 |
| Testis weight (g) | 1636 | 0.130 ± 0.002 |
| Gonadal fat pads weight (g) | 2527 | 0.392 ± 0.002 |
| Retroperitoneal fat pad weight (g) | 2527 | 0.079 ± 0.001 |
| Mesenteric fat pad weight (g) | 2527 | 0.230 ± 0.001 |
| Femoral fat pads weight (g) | 2527 | 0.345 ± 0.002 |
| Total fat pads weight (g) | 2525 | 1.045 ± 0.005 |
| Chromosome 7 subcongenics | ||
| Body length (cm) | 775 | 9.822 ± 0.010 |
| Body weight (g) | 780 | 26.593 ± 0.105 |
| Gonadal fat pads weight (g) | 780 | 0.556 ± 0.011 |
| Retroperitoneal fat pad weight (g) | 774 | 0.195 ± 0.005 |
| Mesenteric fat pad weight (g) | 779 | 0.171 ± 0.004 |
| Femoral fat pads weight (g) | 780 | 0.311 ± 0.006 |
| Total fat pads weight (g) | 780 | 1.233 ± 0.024 |
| Carcass weight (g) | 766 | 24.871 ± 0.102 |