No shared DNA segments found

[Yamnaya]

Hi,

i'm trying to compare yamnaya samples but i'm getting "No shared DNA segments found" all the time. I'm using gedmatch one to one autosomal dna comparison. For example:

Comparing Kit M655536 (I0231 Yamnaya) [Migration - V3 - M] and F999968 (RISE548,Russia,~2ky) [GEDmatch Xfer]

Segment threshold size will be adjusted dynamically between 200 and 400 SNPs
Minimum segment cM to be included in total = 1.0 cM
Mismatch-bunching Limit will be adjusted dynamically to 60 percent of the segment threshold size for any given segment.


No shared DNA segments found

274355 SNPs used for this comparison.

Comparison took 0.210 seconds.
CPU time used: 0.031 cpu seconds.



Both are yamnaya but still they don't share any segment. Does anybody know the issue?

[Yamnaya]

Edit: nvm

I meant between yamnayas samples, i don't get why similar samples are getting 0 DNA segments

[Mingle]

I meant between yamnayas samples, i don't get why similar samples are getting 0 DNA segments

Yeah, I realized that late so edited my post.

[PaleoEuropean]

Hi,

i'm trying to compare yamnaya samples but i'm getting "No shared DNA segments found" all the time. I'm using gedmatch one to one autosomal dna comparison. For example:

Comparing Kit M655536 (I0231 Yamnaya) [Migration - V3 - M] and F999968 (RISE548,Russia,~2ky) [GEDmatch Xfer]

Segment threshold size will be adjusted dynamically between 200 and 400 SNPs
Minimum segment cM to be included in total = 1.0 cM
Mismatch-bunching Limit will be adjusted dynamically to 60 percent of the segment threshold size for any given segment.


No shared DNA segments found

274355 SNPs used for this comparison.

Comparison took 0.210 seconds.
CPU time used: 0.031 cpu seconds.



Both are yamnaya but still they don't share any segment. Does anybody know the issue?

Probably aren't related to them then, or at least admixture wise. The Yamanya aren't the ancestors of every single non-indigenous peoples. Indo-Aryans and other Asians came in waves from different groups of people some not even really connected to the others.

[Daos777]

Where can I get more ancient sample GEDmatch kit numbers? Is there a thread?


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[Yamnaya]

Where can I get more ancient sample GEDmatch kit numbers? Is there a thread?


Sent from my iPhone using Tapatalk

You can search for yamnaya samples in google and you'll find multiple of them

[Gaditanian]

Try M655536 with lower SNPs

50 SNPs

Largest segment = 7.4 cM

Total Half-Match segments (HIR) = 371.3 cM (10.369 Pct)

173 shared segments found for this comparison.

109519 SNPs used for this comparison.

52.087 Pct SNPs are full identical

With 100 SNPs


Chr B37 Start Pos'n B37 End Pos'n Centimorgans (cM) SNPs
7 42,101,972 45,018,263 3.8 116
8 51,551,385 55,166,676 4.1 118
8 78,160,049 82,165,658 2.4 102
15 53,421,553 56,094,056 2.1 113
18 60,090,079 62,221,502 4.4 105

Largest segment = 4.4 cM

Total Half-Match segments (HIR) = 16.7 cM (0.466 Pct)

5 shared segments found for this comparison.

[Impaler]

Largest segment = 8.6 cM

Total Half-Match segments (HIR) = 389.8 cM (10.886 Pct)

182 shared segments found for this comparison.

109558 SNPs used for this comparison.

52.147 Pct SNPs are full identical