I am wondering something I have no green egg laying genes in my hens or roosters but I hatched some chicks out and one of them lays a green egg and she has a pea comb and now she is broody but she makes this siren type noise its weird but back to what I was asking .. I don't know if you can create an green egg laying hen from no green egg laying genes .. I had some ees before but they were killed and only one offspring was hatched out and he was killed by a fox so im not to sure how I get green egg laying genes from that