Table 1. Summary of selection footprints detected by three between-population methods in different pig breed pairs.
| Breed pair1 | Number of SNP | Average SNP density (kb) | XPEHH | XPCLR | Fst |
| L-S | 1129 | 111.60 | 64(L 37, S 27)2 | 59(S 41, L 18)2 | 1(L 1, S 1)2 |
| L-Y | 1146 | 109.95 | 32(L 27, Y 5) | 60(Y 31, L 29) | 3 (L 3, Y 3) |
| Y-S | 1132 | 111.31 | 74(Y 29, S 45) | 70(S 33 Y 37) | 1 (Y 1, S 1) |
1
L-S represents breed pair of Landrace and Songliao, Y represents Yorkshire.
2
The number of selection footprints (selection region for Fst) separately identified in two breeds for one breed pair in brackets.