Yoruba Sintashta Armenia_EBA Armenia_MLBA f4 0.000676 Z 1.395 Yoruba Potapovka Armenia_EBA Armenia_MLBA f4 0.000459 Z 1.275 Yoruba Corded_Ware_CE Armenia_EBA Armenia_MLBA f4 0.000383 Z 0.933 Yoruba Poltavka Armenia_EBA Armenia_MLBA f4 0.000373 Z 0.814 Yoruba Andronovo Armenia_EBA Armenia_MLBA f4 0.000214 Z 0.486By the way, these stats are based on transversion sites only to limit the effects of post-mortem damage on the ancient samples, some of which are not UDG treated. Update 06/10/2016: As far as I can see, the qpAdm modeling software shows that Sintashta is indeed the best available proxy for the European-like admixture in Armenia_MLBA.
Outgroups Andamanese_Onge Bichon Chukchi Han Israel_Natufian Karitiana Kostenki14 MA1 Mbuti Papuan Ust_Ishim Armenia_MLBA Armenia_EBA 0.799±0.069 Sintashta 0.201±0.069 chisq 7.181 tail prob 0.618257 Armenia_MLBA Armenia_EBA 0.835±0.068 Andronovo (3) 0.165±0.068 chisq 9.549 tail prob 0.388179 Armenia_MLBA Armenia_EBA 0.842±0.065 Andronovo (4) 0.158±0.065 chisq 9.742 tail prob 0.371809 Armenia_MLBA Armenia_EBA 0.838±0.069 Srubnaya 0.162±0.069 chisq 9.993 tail prob 0.351059Update 08/10/2016: By the way, the fact that Kura-Araxes shares high genetic drift with many Indo-European-speaking Southern Europeans, such as Albanians, has no bearing on its posited identity as an Hurrian-speaking population. That's because this inflated genetic affinity is mediated via ancient groups of largely Near Eastern origin not directly related to Kura-Araxes, such as Copper and Bronze Age pre-Indo-European Europeans. On the other hand, Caucasians, particularly Northeast Caucasians, in all likelihood do share direct ancestry with Kura-Araxes.