I have been trying to to figure out how to breed a flock of chickens that produced 100% green eggs. I know you could get a bunch of EE hens and select for green eggers but the roo is where the trouble lies. There would be no way of knowing for sure if the roo carried green egg color without alot of test breeding. If I was to use a blue egg roo (aracauna or ameracauna) on all green egg hens what genetics in future generations would I get from that? Mostly green with the occasional blue? Green is a blue egg with brown gene, yes?