Table 1.
Locations, test statistics, size of effects, and proportion of variance explained of QTL for degree of black detected using E D E + F 2 Nellore-Angus cattle using interval analysis
|
BTA |
Pos (Mb) |
Flanking markers |
Test statistics |
Effects |
||||
|---|---|---|---|---|---|---|---|---|
| F | LRT | LOD | Mean ± SE | Additive a ± SE | Dominance b ± SE | |||
| 4* |
59 |
Hapmap23995-BTA142201 - ARS-BFGL-NGS-105821 |
8.23 |
15.82 |
3.44 |
-0.5052 ± 0.1989 |
-0.4765 ± 0.1986 |
0.9234 ± 0.2834 |
| 5** |
110 |
Hapmap3063-BTA-15439 - UA-IFASA-8960 |
8.87 |
17.01 |
3.69 |
0.5213 ± 0.1858 |
-0.0598 ± 0.1842 |
-1.2687 ± 0.3080 |
| 6** | 71 | ARS-BFGL-NGS-93633 - Hapmap24750-BTC-042016 | 114.61 | 153.42 | 33.31 | -0.5183 ± 0.1326 | -1.7699 ± 0.1327 | 1.1841 ± 0.1874 |
aQTL genotypic value of Nellore homozygote such that 2a = NN-AA; bNA heterozygote deviation from QTL homozygote midpoint such that d = NA-0.5 (NN + AA); *suggestive chromosome-wide (P < 0.05); **significant chromosome-wide (P < 0.01).