Guess I should have read the previous posts!

the Blue gene is tightly closed to the Pea comb gene by 4 centimorgan distance(anything more than 25 will segregate independently), this means they dont segregate independently, so as soon as you spot a pea comb chick(out of the EE or ameraucana mother) this chicks has 95% chance of laying a green egg(if it was a hen)