Ok so the only color genetics I understand is the Blue/ Black/ Splash. Friends of mine purchased a beautiful blue Standard cochin hen. They were looking for a rooster to keep with her to have cochin babies. I had an extra buff cochin roo so I traded him to them for a broiler. They asked me what color cochins did I think they would get out of the Buff and Blue....Any Ideas? I have never bred the two colors together.
