I0231
Russia_Samara_EBA_Yamnaya
Sample Information
I0231
I0231
Russia_Samara_EBA_Yamnaya
2894 BC
M
Russia
-
Ekaterinovskiy-Mys (Samara Oblast, Bezenchuksky District, Ekaterinovka Village); Ekaterinovka (Samara Oblast, Volga River Valley, Southern Steppe); Romanovka; Samara
Haplogroups
R1b1a1b1b3a3
U4a1aorU4a1d
2911-2881 calBCE (4270±17 BP) [R_combine: (4260±30 BP, Beta-392487), (4275±20 BP, PSUAMS-4279)]
Predicted Phenotype
Intermediate to Dark-Black
Dark Brown/Black
Brown
Ancestry Components
Estimated ancestral proportions from ancient reference populationsPublication
MathiesonNature2015; MathiesonNature2015 (1240k of same same sample with 390k in HaakLazaridisNature2015); Akbari et al. 2026, Haak et al. 2015, Mathieson et al. 2015, Narasimhan et al. 2019, Patterson et al. 2022; MathiesonReichNature2015
G25 Coordinates
Download the G25 scaled coordinates for this sample to use in calculators like GEDmatch, Vahaduo, or our own calculators.
Download G25 (.txt)G25 Ancestry Model Cached
Good · Distance: 0.0153
Model based on Davidski's G25 standard reference populations (nMonte-style optimization).
Yamnaya_RUS_Samara
95.2%
IRN_Ganj_Dareh_N
2.4%
BRA_LapaDoSanto
1.1%
WHG
0.9%
Nganassan
0.4%
Dinka
0.1%
Ancient Population Distances
Closest ancient reference populationsYamnaya_RUS_Samara
0.0188
RUS_Poltavka
0.0231
Yamnaya_RUS_Kalmykia
0.0261
RUS_Afanasievo
0.0263
Yamnaya_UKR
0.0281
MNG_Afanasievo_1
0.0297
Yamnaya_KAZ_Karagash
0.0300
RUS_Catacomb
0.0303
MNG_Afanasievo_1_contam
0.0339
RUS_Kubano-Tersk
0.0349
Yamnaya_RUS_Caucasus
0.0365
Corded_Ware_POL_early
0.0366
Yamnaya_KAZ_Mereke
0.0406
Corded_Ware_Baltic_early
0.0416
RUS_Sintashta_MLBA_o2
0.0434