TABLE 2.
Allele frequencies for the CCKAR locus in the divergent selection lines
| Selection criteria | Direction | Frequency of +179A allele | Frequency of +471C allele |
|---|---|---|---|
| Lean feed conversion (LFC) | High | 0.42a | 0.42a |
| Low | 0.00ab | 0.00ab | |
| Lean growth ad libitum (LGA) | High | 0.17ab | 0.43a |
| Low | 0.61a | 0.70a | |
| Lean growth restricted feeding (LGS) | High | 0.40a | 0.40a |
| Low | 0.93ab | 0.93ab | |
| Daily feed intake (DFI) | High | 0.43 | 0.43 |
| Low | 0.60 | 0.60 | |
| Control | — | 0.43 | 0.45 |
Significantly different from complementary selection line (P < 0.01).
Significantly different from control line (P < 0.01).