That explains the pea comb then. Does he really have feathered legs or is it an optical illusion. All of those breeds are clean legged.
I would imagine he will carry the blue egg shell gene and the white egg shell gene and depending on if it is a true ameraucana or an EE possibly some brown coating genes. I think it gets beyond my abilities to predict once you bring in the Isbar, but I would guess that you will get mostly green egg layers. You would need to cross to a dark egg layer like a Marans or Welsummer to get olive.
I would imagine he will carry the blue egg shell gene and the white egg shell gene and depending on if it is a true ameraucana or an EE possibly some brown coating genes. I think it gets beyond my abilities to predict once you bring in the Isbar, but I would guess that you will get mostly green egg layers. You would need to cross to a dark egg layer like a Marans or Welsummer to get olive.