That's a great idea, I never thought of that. I am raising my first batch of Wade BCMs, and am really looking forward to those eggs. I have a question that has probably been discussed before, but I can't find it in a search. I bought my BCMs straight run, and am going to have a few extra roos. I also have my own flock of cuckoos that I am working on the second generation. What would happen with a BCM over a cuckoo? I know it would be a mutt, but would the BCM help darken the cuckoo eggs? I keep my flocks separated, but I have room to add a pen to experiment. My gut is telling me to leave it be, but I was just wondering if anyone has ever tried this cross