Table 5.
Results of multiple QTL analysis
| Trait | GGA | QTL1 Loc (cM) | QTL1 nearest markers | QTL2 Loc (cM) | QTL2 nearest markers | H0 vs H2 SL | H1 vs H2 SL | QTL1 effect | HS | QTL2 effect | HS | Ref |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BMP |
3 |
39 |
rs16225707- rs14316721 |
249 |
rs15452125- rs14410153 |
* |
|
0.59 ± 0.30 |
2 |
0.75 ± 0.47 |
2 |
[29] |
| BW3 |
3 |
96 |
rs14334468- rs15316026 |
264 |
rs15457054- rs15459111 |
* |
|
0.51 ± 0.16 |
3 |
0.54 ± 0.07 |
2 |
- |
| BW5 |
3 |
96 |
rs14334468- rs15316026 |
252 |
rs15452125- rs14410153 |
|
** |
0.66 ± 0.13 |
2 |
0.52 ± 0.21 |
4 |
[28,30] |
| BW7 |
3 |
96 |
rs14334468- rs15316026 |
249 |
rs15452125- rs14410153 |
|
* |
0.64 ± 0.20 |
2 |
0.65 ± 0.26 |
3 |
- |
| BW7 |
4 |
132 |
rs15595474- RBL4469 |
150 |
MCW0240- rs14488074 |
|
* |
0.57 ± 0.19 |
5 |
0.72 ± 0.41 |
4 |
[29] |
| BMW maj |
5 |
122 |
rs15731150- rs15733056 |
130 |
rs15733400- rs14551368 |
* |
|
0.93 ± 0.12 |
2 |
0.60 ± 0.27 |
5 |
[35] |
| BMP |
5 |
122 |
rs15731150- rs15733056 |
130 |
rs15733400- rs14551368 |
* |
|
0.71 ± 0.40 |
3 |
0.62 ± 0.24 |
5 |
- |
| ThW |
8 |
10 |
rs14635367- rs15900903 |
59 |
rs14648254- rs15925157 |
|
* |
0.62 ± 0.15 |
2 |
0.49 ± 0.15 |
3 |
- |
| BW3 |
9 |
67 |
rs15979233- RBL4169 |
76 |
rs15981733- rs13735709 |
* |
|
0.72 ± 0.43 |
4 |
0.69 ± 0.40 |
4 |
- |
| BMW maj |
12 |
29 |
rs13610024- rs14036782 |
50 |
rs14981507- rs14043099 |
* |
|
0.57 ± 0.20 |
4 |
0.65 ± 0.18 |
3 |
- |
| BMP |
12 |
29 |
rs13610024- rs14036782 |
50 |
rs14981507- rs14043099 |
* |
|
0.62 ± 0.21 |
4 |
0.56 ± 0.21 |
4 |
- |
| BW3 | 18 | 14 | rs15813867- rs15037317 | 37 | rs15826197- rs14112762 | * | 0.48 ± 0.15 | 4 | 0.65 ± 0.30 | 2 | - |
Traits are described in Table 1; GGA Gallus gallus chromosome, Loc location, SL significance level with * at 5% and ** at 1% chromosome-wide, QTL locations in bold, QTLs previously detected in single-QTL analysis, QTL effect substitution effect expressed in phenotypic standard deviation. HS number of heterozygous sires out of 5. Ref publications describing similar QTL affecting the same trait and presenting a similar genomic location.