Yes, he would be the only one of my 3 roos that I know has a blue egg gene. Olive egger is only a maybe, but it would be waaaay back somewhere. He's an F5 or F6 olive egger.
Makes sense. My olive egger pullet came from my blue Ameraucana hen and BCM roo. I would see a single comb in any...
I'm new to chicken genetics/breeding and just read in a thread on here last night that I could've known that my first-generation olive egger pullet (from a BCM roo x blue Ameracauna hen) would lay brown eggs instead of olive, based on her comb (single like her dad's). Mind blown! If I were to...