G25 Simple Analysis of South Indian castes

 Our aim is to provide a simple analysis that uses the existing public aDNA. For that source I have used the 

Russia_Srubnaya:I0232
Russia_Srubnaya:I0234
Russia_Srubnaya:I0235
Russia_Srubnaya:I0358
Russia_Srubnaya:I0359
Russia_Srubnaya:I0361
Russia_Srubnaya:I0422
Russia_Srubnaya:I0423
Russia_Srubnaya:I0424
Russia_Srubnaya:I0430
Russia_Srubnaya:I0431
Iran_ShahrISokhta_BA2:I8728_enhanced
Saharawi:SAH10
Saharawi:SAH12
Saharawi:SAH13
Saharawi:SAH14
Saharawi:SAH18
Saharawi:SAH2
Saharawi:SAH21
Saharawi:SAH22
Saharawi:SAH24
Saharawi:SAH27
Saharawi:SAH3
Saharawi:SAH31
Saharawi:SAH34
Saharawi:SAH40
Saharawi:SAH41
Saharawi:SAH44
Saharawi:SAH48
Saharawi:SAH49
Saharawi:SAH58
Saharawi:SAH59
Saharawi:SAH6,
Saharawi:SAH7
Saharawi:SAH8
Saharawi:SAH9
Uzbekistan_Bustan_Eneolithic:I11028
Poland_Viking.SG:VK154_noUDG.SG
Poland_Viking.SG:VK156_noUDG.SG
Poland_Viking.SG:VK157_noUDG.SG
Poland_Viking.SG:VK212_noUDG.SG
Poland_Viking.SG:VK494_noUDG.SG
Russia_Steppe_Maikop_o:IV3002
Russia_Steppe_Maikop_o:SA6013
Russia_Steppe_Maikop_o:AY2001
Russia_Steppe_Maikop_o:MK5005.C0101

I have used the South Indian Brahmin and Agri castes from the latest Eurogenes spreadsheet and ran the analysis

The following shows that the Brahmin samples have a 10-20% pull towards Srubna and Steppe Maikop, Whereas certain other group such as Myself and Nambudri Brahmins and few Telugu Brahmins and includes one Vellalar have close to 10% towards Polish Viking group. Also Brahmins have 5-10% pull towards North African Saharawi. There is Mesolithic part which is the excess on top of Shahr-e-Sokhte 8728 that shows up in few Vellalars.