G25 от Давидски (Eurogenes)

[grimsvotn]

Очень много Волги, субстратное наследие от дославянских популяций края)

[SegaN]

А как понять то, что ее доля в middle age меньше чем в migration, а славянская напротив?

[grimsvotn]

У меня в migration 11%, а в middle ages - 9:

[SegaN]

Это значит, что Волга немного перетекла в славян?)

[grimsvotn]

Это значит что в данном наборе использованы славянские образцы, более близкие по аутосомным снипам к современным славянам (в частности, русским). Например, Sunghir6
Они и берут на себя основной процент брейкдауна

[grimsvotn]

Например, если Вы сами сделаете похожий калькулятор в vahaduo, используя ранних славян, рязано-окцев (как прокси ФУ адмиксов), германцев, Кавказа и пр., то ранние славяне дадут весомый процент, но минорные адмиксы останутся (также в значительном проценте). А если их замените, скажем, на русскую выборку VolgaOka_H, то она притянет на себя почти все:)

[SegaN]

А германский компонент, что в данном случае будет значить? Откуда он мог взяться, особенно в Migration в таком тоже не малом количестве?

[grimsvotn]

А германский компонент, что в данном случае будет значить? Откуда он мог взяться, особенно в Migration в таком тоже не малом количестве?

Сложно сказать. Вообще, некоторые группы славян не лишены германского субстрата, однако, сомневаюсь что он в значительном количестве есть у восточных. Это если говорить о выборках, насчет индивидуальных образцов все, видимо, не до конца ясно.
Для определения гипотетической германской примеси лучше использовать калькулятор бронзового века от Andvari, где необходимо обращать внимание на компоненту шведской бронзы

Baltic_EST_BA,0.1321485,0.1213556,0.0992205,0.111662,0.051671,0.040746,0.0158398,0.0204684,-0.0029042,-0.050607,0.0009094,-0.0182389,0.0359462,0.0400344,-0.0180239,0.0018297,0.0103654,-0.000684,-0.0013952,0.0046272,-0.0024957,-0.0062692,0.0106487,-0.017388,0.002359 GRC_Logkas_MBA,0.1217905,0.147252,0.0220615,-0.0134045,0.024312,-0.0051595,-0.00188,-0.0013845,-0.001125,0.0181325,0.0026795,0.009067,-0.0133795,-0.0006195,-0.0108575,-0.0116015,-0.0042375,-0.003674,0.0040225,-0.009692,-0.0107935,0.001731,0.005854,0.003615,-0.003892 Iberia_LBA,0.1212215,0.1482675,0.055814,0.002584,0.0604725,-0.0032075,-0.004465,0.008307,0.0305765,0.0445565,-0.002436,0.002098,-0.031293,-0.018992,0.002579,0.0045745,-0.00339,-0.0019005,-0.005342,-0.001751,0.01279,-0.004884,-0.015529,-0.0182555,0.0003595 KAZ_Zevakinskiy_LBA,0.1052863,-0.005416,0.052294,0.0829572,-0.0361093,0.0187787,-0.0053658,-0.0058843,-0.0207592,-0.0380873,0.0014612,-0.0007493,0.0050543,-0.0328228,0.0185485,0.0121982,-0.003542,-2.1e-05,0.0042528,0.0028763,-0.0150567,0.0074192,0.0076003,0.0038557,-0.0078832 RUS_Catacomb,0.1172378,0.0878435,0.0395035,0.1069942,-0.0289282,0.0473418,0.0014688,-0.0046728,-0.0572668,-0.076129,0.001502,0.0026603,0.0013752,-0.0214005,0.0337265,0.0050712,-0.0109848,0.0002532,-0.0030795,0.0089418,-0.0027762,0.0028748,0.014913,0.0206052,-0.005778 RUS_Krasnoyarsk_BA,0.037562,-0.424491,0.154997,0.001938,-0.14495,-0.085341,0.019506,0.031845,0.028633,0.005832,0.086878,-0.00015,0.011298,-0.04803,-0.045466,-0.027711,0.000261,0.006714,0.004148,-0.009379,0.026204,0.001607,0.002218,0.004338,0.008502 RUS_Kura-Araxes_Velikent,0.101303,0.127957,-0.059208,-0.023579,-0.056318,-0.001952,0.010105,-0.000231,-0.070561,-0.028247,0.00406,0.008842,-0.015312,-0.013487,0.006243,-0.002917,0.018775,0.000127,0.003771,0.001376,-0.000125,-0.002968,0.007518,-0.008073,-0.000718 SWE_Ollsjo_BA,0.126723,0.1326957,0.0644873,0.0553407,0.0361093,0.0168263,0.0054833,0.006461,0.004295,-0.000729,-0.0011367,0.008396,-0.009861,-0.010918,0.0185937,0.0076017,-0.0005213,0.0041807,0.000377,0.0137567,0.0103983,-0.000165,-0.0024237,0.006547,0.0026743