From the featured article:
> The average inbreeding based on genetic analysis across 227 breeds was close to 25%, or the equivalent of sharing the same genetic material with a full sibling
Full siblings would actual share approximately 50%.
> The average inbreeding based on genetic analysis across 227 breeds was close to 25%, or the equivalent of sharing the same genetic material with a full sibling
Full siblings would actual share approximately 50%.
Two male brothers have XY, and the Y would have to be shared with the father, and same with two sisters (X from father), but a brother and sister would get a minimum of 50% different as the X and Y from the father would be different?
Rough scale example:
XXXXXXXXXXXXXXXXXXXXXXX
YY