Skip to main content

Table 1 Pairwise linkage disequilibrium (r2) for syntetic SNPs at various distanced pooled over all autosomes

From: Characteristics of linkage disequilibrium in North American Holsteins

Distance N Mean SD Median 95% CI of the Mean % (r2 > 0.3)* % (r2 > 0.15)#
0-40 kb 16,237 0.24 0.26 0.24 0.24 0.25 30 47
40-60 kb 12,683 0.20 0.23 0.19 0.19 0.20 23 40
60-100 kb 25,527 0.16 0.20 0.16 0.15 0.16 17 33
100-200 kb 62,422 0.11 0.15 0.11 0.11 0.12 10 24
200-500 kb 183,089 0.08 0.11 0.08 0.08 0.08 5 17
0.5-1 Mb 299,167 0.07 0.09 0.07 0.07 0.07 3 13
1-2 Mb 583,426 0.06 0.08 0.06 0.06 0.06 2 10
2-5 Mb 1,671,022 0.04 0.06 0.04 0.04 0.04 1 5
5-10 Mb 2,584,922 0.03 0.04 0.03 0.03 0.03 0 2
10-20 Mb 4,615,064 0.02 0.02 0.02 0.02 0.02 0 0
20-50 Mb 9,971,401 0.01 0.01 0.01 0.01 0.01 0 0
50-100 Mb 6,658,292 0.00 0.01 0.24 0.24 0.25 0 0
>100 Mb 988,416 0.00 0.00 0.19 0.19 0.20 0 0
  1. *Percentage of pairs of SNPs with r2> 0.3, #Percentage of pairs of SNPs with r2> 0.15