So just trying to clarify. If I purchase EE eggs from unknown parentage, I can't depend on the egg color to predict much of anything?
A pink or brown egg could be carrying a blue-shell gene from the Roo, but not from the hen, cause if she had one the egg would be blue or green?
Or a blue/green egg could be the result of a hen carrying a blue shell gene, but she contributes her recessive gene and the rooster also contributes a non-blue so the resulting chick could carry no blue gene and produce brown or pink eggs? Is this bird still considered an EE?
I was under the apparently mistaken idea that EEs by definition carried one blue shell gene. But, statistically, it would seem that if this was the case, 25% of the offspring would not get a blue shell gene. So do true EEs have to have one pure Ameraucana parent?