Table 1.
Genotype and phenotype data for the three pig breeds used in this study
| Breed | N | 8.5 Ka | 60 Ka | 70 Ka | Trait | Mean (SD) |
|---|---|---|---|---|---|---|
| Landrace | 23,989 | 13,359 | 10,630 | 439 | FRONT | 2.29 (0.45) |
| BACK | 2.86 (0.35) | |||||
| HIND | 2.41 (0.49) | |||||
| CONF | 3.31 (0.66) | |||||
| Yorkshire | 24,130 | 13,410 | 10,720 | 462 | FRONT | 2.36 (0.48) |
| BACK | 2.91 (0.27) | |||||
| HIND | 2.51 (0.50) | |||||
| CONF | 3.48 (0.60) | |||||
| Duroc | 16,524 | 7376 | 9148 | 270 | FRONT | 2.32 (0.46) |
| BACK | 2.79 (0.41) | |||||
| HIND | 2.32 (0.46) | |||||
| CONF | 3.09 (0.70) |
N numbers of animals, FRONT front leg quality, BACK back quality, HIND hind leg quality, CONF overall conformation, SD standard deviation
aNumber of animals genotyped by different SNP chips: 8.5 K GGP Porcine LD array (GeneSeek®), 60 K Illumina PorcineSNP60 BeadChip, 70 K GGP Porcine HD array (GeneSeek®)