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Table 3 Polymorphism of SNP −1014 G > A in different pig breeds
| Breed | No. | Genotype frequency | Allelic frequency | χ2 | P value | |||
|---|---|---|---|---|---|---|---|---|
| GG | GA | AA | G | A | ||||
| LW pig | 46 | 95.65% (n = 44) | 4.35% (n = 2) | 0.00% (n = 0) | 97.83% | 2.17% | 0.0227 | 0.8802 |
| DPL pig | 49 | 95.92% (n = 47) | 4.08% (n = 2) | 0.00% (n = 0) | 97.96% | 2.04% | 0.0213 | 0.8841 |
| Duroc | 46 | 34.78% (n = 16) | 58.70% (n = 27) | 6.52% (n = 3) | 64.13% | 35.87% | 3.4992 | 0.0614 |
| Landrace | 51 | 17.65 (n = 9) | 56.86% (n = 29) | 25.49% (n = 13) | 46.08% | 53.92% | 1.0619 | 0.3028 |
| Yorkshire | 56 | 41.07% (n = 23) | 53.57% (n = 30) | 5.36% (n = 3) | 67.86% | 32.14% | 2.9129 | 0.0879 |
