I0243
Russia_Samara_EBA_Yamnaya
Sample Information
I0243
I0243
Russia_Samara_EBA_Yamnaya
3014 BC
M
Russia
-
Grachevka-2 (Samara Oblast, Krasnoyarsky District, Grachevka Village); Grachevka; Samara Oblast
Haplogroups
R1b1a1b1b3a
H2b
3320-2885 calBCE (4361±55 BP, AA-53808)
Ancestry Components
Estimated ancestral proportions from ancient reference populationsPublication
HaakLazaridisNature2015, Lazaridis2024; Lazaridis et al. 2025; LazaridisReichNature2025
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
Average · Distance: 0.0263
Model based on Davidski's G25 standard reference populations (nMonte-style optimization).
Yamnaya_RUS_Samara
98.1%
TUR_Tepecik_Ciftlik_N
1.4%
IRN_Shahr_I_Sokhta_BA2
0.3%
Kura-Araxes_ARM_Kaps
0.1%
Ancient Population Distances
Closest ancient reference populationsBulgaria_Yamnaya_Boyanovo_EBA
0.0317
Czechia_EBA_CordedWare
0.0362
Bulgaria_EBA_Ezero
0.0363
Czechia_EBA_CordedWare
0.0367
China_Xinjiang_G218_BA_Afanasievo_oWestEurasia
0.0413
Bulgaria_Boyanovo_EBA
0.0467
Bulgaria_EBA_Yamnaya
0.0472
Czechia_EBA_CordedWare
0.0508
Bulgaria_Boyanovo_EBA
0.0511
Czechia_EBA_CordedWare
0.0526
Czechia_EBA_CordedWare
0.0527
Bulgaria_Boyanovo_EBA
0.0528
Czechia_EBA_CordedWare
0.0547
Bulgaria_EBA_Yamnaya
0.0588
Czechia_EBA_CordedWare
0.0596
Czechia_EBA_CordedWare
0.0612
Czechia_EBA_CordedWare
0.0623
Czechia_EBA_CordedWare
0.0664
Bulgaria_EBA_Yamnaya
0.0664
Czechia_EBA_CordedWare
0.0671
