Shannonw1228
Songster
I'm Trying hard to understand this. I didn't know there was a difference with them carrying the blue gene. How do you know if yours carry two of the blue gene? ThanksYes. But a couple of things.
When they say true ameraucana they mean true ameraucana not hatchery or feed store Americana, ameraucana, americauna, araucana etc. Those are all Easter eggers.
You need a true ameraucana to be certain they carry two copies of the blue egg gene.
Black copper marans. It is important to get some that lay the darkest eggs you can find. Dark dark brown will give you the truest olive colored eggs. Not so dark brown eggs will give you green instead of olive.
Breed the ameraucana to the marans. That will give you 100% olive (or at least green) eggers.
After the first cross all offspring after that whether bred back to marans, back to ameraucana or to each other will produce some olive eggers and some brown egg layers.
Sticking with first generation crosses will be the only way to continue producing all olive eggers.