Table 2.
Summary statistics for within-breed selection signatures
| Breed | min z-score top 0.01%$ | n | Length (bp) | max z-score | mean (median) r2 |
|---|---|---|---|---|---|
| Ankole | 4.71 | 229 | 5717.58 | 5.63 | 0.74 (1) |
| Baoule | 5.99 | 95 | 9562.05 | 6.99 | 0.81 (1) |
| Boran | 7.49 | 435 | 3331.46 | 9.22 | 0.71 (0.78) |
| Djakkore | 5.28 | 470 | 2008.72 | 6.18 | 0.71 (0.78) |
| Kenana | 4.92 | 476 | 3211.16 | 5.81 | 0.70 (0.73) |
| N’Dama | 5.28 | 132 | 10165.92 | 6.03 | 0.79 (1) |
| Ogaden | 4.80 | 426 | 2732.01 | 5.78 | 0.71 (0.77) |
| Gobra | 6.38 | 365 | 3629.89 | 7.46 | 0.71 (0.77) |
$used as cutoff for peaks in the two-step filter for selection signatures
n: number of selection signatures
Length: Average length of selection signatures in bp
Max z-score peak: Highest z-score for selection signature
r2: Genome-wide mean (median) squared inter-variant allele count correlations for each pair of variants within 1Mb of each other