BobKamman
Level 15

I'm trying to figure out how ancestry, of dogs or humans, can be 17%. Or let's say, 1/6.

I could understand 1/4 or 1/8.  One of the grandparents, or one of the great-grandparents, belonged to that breed.  

I suppose if 11 out of 64 ancestors in the 6th previous generation are labs, that works out to 17%.  

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