LeBrok
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- Y-DNA haplogroup
- R1b Z2109
- mtDNA haplogroup
- H1c
From 101 Bronze Age Genomes paper we learn that Andronovo culture (Indo-Iranian?) was more like Corded Ware than like Yamna guys. This means that they could have come from farther north and west than Yamna, and could carry more blond mutations. Also, it happens a thousand years later than Yamna, and it gives more time to develop blond mutations in North Farmer communities of Corded Ware.Fire haired 14, see these links:
http://eurogenes.blogspot.fr/2015/03...opper-and.html
https://drive.google.com/file/d/0B9o...LXM/view?pli=1
You can see the ancestors of Corded Ware, clearly indo-europeans have a majority of light hairs and eyes, so no Corded were not brown eyes; in fact their ancestors Globular Amphora Culture is older than Yamna, so why continue to consider Yamna to be the first indo-Europeans ? according Genetiker Samara have been tested with blond and blue eyes, (supposed to be the ancestors of Yamna)...also according the recent test, Yamna is something around half WHG ? so why they don't have the famous blue eyes genes.
To understand how it works in real life, we need to step away from only statistical recombination of genes. In nature there are forces which help develop new mutations, and "reward" good mutations to spread through population. The blond genes, especially light skin, is very beneficial up North. The most beneficial place for white skin is around Baltic and North Sea where Sun radiation level is very low due to high latitude and cloudy skys. The lighter the skin, the bigger production of Vitamin D3. This is exactly where we see the most concentration of all forms of blondism, the skin, the hair and eyes.Lebrok, okay, but the problem the WHG is supposed to be a tiny minority who have been mixed with 2 far largest groups of brown eyes;
There is also a reason why norther farmers were lighter skin than northern hunter gatherers. Hunter Gatherers had extra source of Vitamin D from animal liver and amount of other organs and meat they consumed. Farmers on other hand changed their diet to mostly starches, and for that reason the only source of Vitamin D for them was the sunlight and white skin. Usually the white skin goes together with lighter eyes and hair, due to accumulation of blond mutations. However the jury is still in on benefit of blue eyes and blond hair? A better eyesight during cloudy days? A better camouflage hunting in winter?