Table 3.
Correlation analysis between CCSER1 g.183,843A>G, g.222,717C>G, g.388,723G>T and milk traits in Gannan yak.
| SNPs g.183,843A>G | |||||||
|---|---|---|---|---|---|---|---|
| Genotype | Casein/% | Protein/% | Fat/% | SNF/% | Lactose/% | Acidity/° T | TS/% |
| AA | 4.10 ± 0.25 | 4.92 ± 0.34 | 5.12 ± 2.09 b | 11.27 ± 0.38 | 4.97 ± 0.14 ab | 12.44 ± 1.15 | 16.57 ± 2.58 |
| AG | 4.11 ± 0.28 | 4.93 ± 0.38 | 5.82 ± 2.06 a | 11.28 ± 0.46 | 4.96 ± 0.16 b | 12.53 ± 1.25 | 16.90 ± 2.43 |
| GG | 4.05 ± 0.33 | 4.83 ± 0.45 | 4.97 ± 1.84 b | 11.23 ± 0.55 | 5.03 ± 0.16 a | 12.15 ± 1.41 | 16.49 ± 2.85 |
| p-Value | p = 0.453 | p = 0.351 | p = 0.042 | p = 0.826 | p = 0.047 | p = 0.268 | p = 0.652 |
| SNPs g.222,717C>G | |||||||
| Genotype | Casein/% | Protein/% | Fat/% | SNF/% | Lactose/% | Acidity/° T | TS/% |
| CC | 3.99 ± 0.32 b | 4.75 ± 0.41 b | 5.12 ± 1.97 | 11.13 ± 0.49 b | 5.02 ± 0.15 | 12.01 ± 1.18 b | 16.77 ± 2.86 |
| CG | 4.14 ± 0.24 a | 5.00 ± 0.34 a | 5.26 ± 2.14 | 11.37 ± 0.38 a | 4.96 ± 0.16 | 12.71 ± 1.14 a | 16.49 ± 2.09 |
| GG | 4.12 ± 0.30 a | 4.92 ± 0.42 a | 5.98 ± 2.53 | 11.25 ± 0.54 ab | 4.98 ± 0.16 | 12.33 ± 1.50 ab | 16.99 ± 2.95 |
| p-Value | p = 0.020 | p = 0.002 | p = 0.069 | p = 0.024 | p = 0.083 | p = 0.012 | p = 0.607 |
| SNPs g.388,723G>T | |||||||
| Genotype | Casein/% | Protein/% | Fat/% | SNF/% | Lactose/% | Acidity/° T | TS/% |
| GG | 4.02 ± 0.32 b | 4.82 ± 0.43 b | 5.37 ± 1.97 | 11.25 ± 0.47 | 5.03 ± 0.17 | 12.20 ± 1.25 | 16.31 ± 2.09 |
| GT | 4.09 ± 0.27 ab | 4.90 ± 0.36 ab | 5.51 ± 2.09 | 11.24 ± 0.47 | 4.98 ± 0.15 | 12.39 ± 1.26 | 16.78 ± 2.68 |
| TT | 4.17 ± 0.31 a | 5.00 ± 0.42 a | 5.28 ± 2.03 | 11.32 ± 0.49 | 4.94 ± 0.14 | 12.61 ± 1.40 | 17.00 ± 2.90 |
| p-Value | p = 0.038 | p = 0.043 | p = 0.852 | p = 0.761 | p = 0.582 | p = 0.375 | p = 0.406 |
Note: In the same group of data, different lowercase letters showed significant differences (p < 0.05). Data are presented as the mean ± standard deviation.