Alright, not of much consequence, but just because I'm curious, which genes are dominant for egg color? I know blue is dominant over white, but is brown over white? And what about brown vs. blue? Also where does green coloring come into this? (I have chickens that lay all of these colors and I'm curious as to how my orpington rooster's genes will effect the egg color of female offspring). Thanks

Try Breeding/Genetics. Ask Dr. Okimoto, he knows!