Table 3 Pairwise linkage disequilibrium (r2) for syntetic SNPs at various distanced pooled over X-specific and pseudo-autosomal (PAR) regions of the X chromosome
From: Characteristics of linkage disequilibrium in North American Holsteins
Distance | X-specific | Pseudo-autosomal | ||||
|---|---|---|---|---|---|---|
N | Mean | SD | N | Mean | SD | |
0-40 kb | 126 | 0.28 | 0.28 | 24 | 0.15 | 0.18 |
40-60 kb | 106 | 0.23 | 0.26 | 18 | 0.08 | 0.10 |
60-100 kb | 197 | 0.18 | 0.24 | 32 | 0.10 | 0.14 |
100-200 kb | 461 | 0.11 | 0.17 | 89 | 0.05 | 0.07 |
200-500 kb | 1,184 | 0.08 | 0.13 | 262 | 0.06 | 0.07 |
0.5-1 Mb | 1,755 | 0.06 | 0.09 | 361 | 0.04 | 0.05 |
1-2 Mb | 3,144 | 0.05 | 0.07 | 584 | 0.03 | 0.04 |
2-5 Mb | 8,903 | 0.04 | 0.06 | - | - | - |
5-10 Mb | 13,678 | 0.04 | 0.05 | - | - | - |
10-20 Mb | 23,588 | 0.03 | 0.04 | - | - | - |
20-50 Mb | 46,808 | 0.02 | 0.03 | - | - | - |
50-100 Mb | 59,598 | 0.01 | 0.01 | - | - | - |
> 100 Mb | 36,703 | 0.01 | 0.01 | - | - | - |