Using David Pike's ROH calculator



Ancestry.

Can someone explain this to me?


Chr 1 has a ROH of length 238 from position 114894805 to position 115857251 ( 0.96 Mb)
Chr 1 has a ROH of length 205 from position 171127032 to position 171357250 ( 0.23 Mb)
Chr 2 has a ROH of length 214 from position 31550180 to position 32794051 ( 1.24 Mb)
Chr 2 has a ROH of length 226 from position 107091864 to position 107955058 ( 0.86 Mb)
Chr 2 has a ROH of length 245 from position 135341200 to position 136998168 ( 1.66 Mb)
Chr 3 has a ROH of length 204 from position 41115016 to position 42192326 ( 1.08 Mb)
Chr 3 has a ROH of length 224 from position 57226237 to position 58484521 ( 1.26 Mb)
Chr 3 has a ROH of length 207 from position 119350324 to position 120111971 ( 0.76 Mb)
Chr 5 has a ROH of length 265 from position 25490994 to position 26787013 ( 1.30 Mb)
Chr 6 has a ROH of length 239 from position 27312078 to position 27884916 ( 0.57 Mb)
Chr 6 has a ROH of length 213 from position 117565453 to position 118480795 ( 0.92 Mb)
Chr 10 has a ROH of length 326 from position 95995579 to position 96831389 ( 0.84 Mb)
Chr 11 has a ROH of length 239 from position 51591253 to position 56269410 ( 4.68 Mb)
Chr 11 has a ROH of length 226 from position 70969719 to position 72201835 ( 1.23 Mb)
Chr 11 has a ROH of length 217 from position 117781618 to position 118332517 ( 0.55 Mb)
Chr 12 has a ROH of length 290 from position 33839396 to position 39770648 ( 5.93 Mb)
Chr 12 has a ROH of length 211 from position 70101023 to position 70808496 ( 0.71 Mb)
Chr 12 has a ROH of length 264 from position 74116910 to position 75541547 ( 1.42 Mb)
Chr 15 has a ROH of length 214 from position 48233729 to position 49199392 ( 0.97 Mb)
Chr 17 has a ROH of length 256 from position 4722606 to position 5609630 ( 0.89 Mb)
Chr 17 has a ROH of length 201 from position 25746940 to position 26807734 ( 1.06 Mb)
Chr 20 has a ROH of length 203 from position 37905431 to position 38683576 ( 0.78 Mb)
Chr 20 has a ROH of length 218 from position 39323076 to position 40480391 ( 1.16 Mb)
Chr X has a ROH of length 17604 from position 2700157 to position 154916845 (152.22 Mb) (1 heterozygous SNPs treated as homozygous)
Chr Y has a ROH of length 885 from position 2655180 to position 58883690 (56.23 Mb) (1 heterozygous SNPs treated as homozygous)
Total Mb: 239.49

The following percentages are for individual homozygous SNPs, not just those in lengthy ROHs.

Chr 1: 71.118 % (40727 of 57267 SNPs) are homozygous, 1102 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 2: 71.255 % (39883 of 55972 SNPs) are homozygous, 1021 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 3: 70.296 % (32174 of 45769 SNPs) are homozygous, 847 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 4: 70.395 % (27528 of 39105 SNPs) are homozygous, 701 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 5: 70.202 % (28712 of 40899 SNPs) are homozygous, 763 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 6: 69.868 % (32233 of 46134 SNPs) are homozygous, 855 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 7: 69.368 % (25445 of 36681 SNPs) are homozygous, 765 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 8: 68.873 % (24600 of 35718 SNPs) are homozygous, 636 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 9: 70.457 % (22432 of 31838 SNPs) are homozygous, 650 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 10: 71.257 % (26983 of 37867 SNPs) are homozygous, 707 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 11: 71.764 % (25413 of 35412 SNPs) are homozygous, 675 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 12: 72.316 % (24839 of 34348 SNPs) are homozygous, 648 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 13: 71.166 % (19190 of 26965 SNPs) are homozygous, 530 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 14: 71.033 % (16064 of 22615 SNPs) are homozygous, 438 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 15: 71.099 % (14938 of 21010 SNPs) are homozygous, 407 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 16: 70.177 % (15448 of 22013 SNPs) are homozygous, 428 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 17: 71.533 % (14044 of 19633 SNPs) are homozygous, 428 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 18: 70.757 % (14910 of 21072 SNPs) are homozygous, 392 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 19: 70.672 % (10181 of 14406 SNPs) are homozygous, 422 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 20: 72.645 % (12986 of 17876 SNPs) are homozygous, 345 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 21: 70.171 % ( 6975 of 9940 SNPs) are homozygous, 187 No-Calls, 0 heterozygous SNPs treated as homozygous
Chr 22: 74.303 % ( 7437 of 10009 SNPs) are homozygous, 245 No-Calls, 0 heterozygous SNPs treated as homozygous

Chr X: 100.000 % (17604 of 17604 SNPs) are homozygous, 585 No-Calls, 1 heterozygous SNPs treated as homozygous
Chr Y: 885 SNPs, 36 No-Calls, 1 heterozygous SNPs treated as homozygous
Chr XY: 440 SNPs, 16 No-Calls, 0 heterozygous SNPs treated as homozygous

Total autosomal (Chr 1-22): 1.933 % ( 13192 of 682549 SNPs) are NoCalls
Total autosomal (Chr 1-22): 29.215 % (199407 of 682549 SNPs) are Heterozygous (this tally excludes 0 heterozygous SNPs that were treated as homozygous)
Total autosomal (Chr 1-22): 70.785 % (483142 of 682549 SNPs) are Homozygous (this tally includes 0 heterozygous SNPs that were treated as homozygous)