You might want to consider not saving your most heavy roos from the Cornish for breeding. You need the more athletic looking boys to get the job done so to speak.
I know a few have tried this and they either ended up with hurt hens from the heavy cornish roo or infertility problems. But both of them started with show line breeding so they may have asked for that trouble. If you got a hold of some good old fashioned Cornish birds you should do well I would think.
Good luck and keep us posted.
I know a few have tried this and they either ended up with hurt hens from the heavy cornish roo or infertility problems. But both of them started with show line breeding so they may have asked for that trouble. If you got a hold of some good old fashioned Cornish birds you should do well I would think.
Good luck and keep us posted.