These are all dark layers and out of dark eggs, from a hen that was out of a dark egg. All the roos are from large, very dark eggs. I am ready willing and able to remove all wrong gened hens from my pen, even if it is 70% of them. That is what it is all about after all. Only keeping the best of the best. I always only set dark eggs, so I don't have to keep track of who hatched out of what color egg. If it is in the CBM pen, it came from a very nice, dark egg.
Now the BBS pen, that's another story. Anything goes in that pen, LOL. It is a definite work in progress, but it is a LOT of fun over there, genetics wise. I have a diverse and interesting group over there and love them just as much. They are my adult ed, ESL, trade school gang.