Table 1 Studied traits in the French and Dutch pedigrees
From: Combining two Meishan F2 crosses improves the detection of QTL on pig chromosomes 2, 4 and 6
Pedigree | Trait | N | Mean | SD |
|---|---|---|---|---|
French | birth weight (kg) | 1052 | 1.25 | 0.27 |
French | weaning weight (kg) | 1052 | 5.46 | 1.13 |
French | teat number | 1046 | 14.82 | 1.56 |
French | carcass weight (kg) | 529 | 59.11 | 10.48 |
French | BFT (mm) | 521 | 17.00 | 5.00 |
French | LD depth (mm) | 521 | 35.00 | 9.00 |
French | meat percentage (%) | 521 | 50.44 | 3.66 |
French | LWG (kg/day) | 960 | 0.49 | 0.10 |
French | IMF (%) | 248 | 1.69 | 0.54 |
French | X2 (mm) | 521 | 17.80 | 5.22 |
French | shoulder weight (kg) | 489 | 4.71 | 0.84 |
French | midriff weight (kg) | 489 | 1.16 | 0.33 |
French | ham weight (kg) | 489 | 5.79 | 0.92 |
French | loin weight (kg) | 489 | 8.07 | 1.46 |
French | leaf fat weight (kg) | 489 | 0.42 | 0.23 |
French | foot weight (kg) | 489 | 1.03 | 0.22 |
French | belly weight (kg) | 489 | 2.96 | 0.65 |
French | kidney weight (kg) | 487 | 0.11 | 0.02 |
French | head weight (kg) | 481 | 4.81 | 0.82 |
Dutch | birth weight (kg) | 867 | 1.22 | 0.22 |
Dutch | weaning weight (kg) | 864 | 8.23 | 2.00 |
Dutch | teat number | 869 | 15.42 | 1.20 |
Dutch | carcass weight (kg) | 548 | 70.24 | 9.59 |
Dutch | BFT (mm) | 565 | 22.19 | 5.70 |
Dutch | LD depth (mm) | 563 | 40.82 | 6.72 |
Dutch | meat percentage (%) | 565 | 48.53 | 4.25 |
Dutch | LWG (kg/day) | 551 | 0.53 | 0.08 |
Dutch | IMF (%) | 557 | 1.87 | 0.88 |
Dutch | pH_24 (LD) | 565 | 5.67 | 0.27 |
Dutch | L* | 563 | 53.85 | 4.73 |
Dutch | a* | 565 | 17.13 | 1.83 |
Dutch | b* | 565 | 9.52 | 1.91 |
Dutch | pH_24 (ham) | 565 | 5.83 | 0.32 |
Dutch | driploss (%) | 563 | 2.68 | 1.52 |
Dutch | cookloss (%) | 564 | 26.35 | 3.46 |
Dutch | shear force (N) | 564 | 39.20 | 10.75 |