Personally, I agree with Amy. I have both light & dark. I have always used the darker barred but they have produced both light & dark. This year I have the lighter double barred in the breeding pen just to see what he throws. Keep tuned in ~!I hope someone guides me in the right direction! I know it will be a while before I get everything in place but I had planned to breed for the darker barred birds. I thought that would be the color we were looking for but it may be only because my Golden Cuckoo Marans were so dark that I am thinking that way.
You ask great questions. Keep them coming. It is good to make people think.