At first I was going to try and cross Cornish and Light Brahma and Cornish Cross hen with Light Brahma rooster, then the off spring of Light Brahma Cornish Cross back to Another Cornish Cross another Cornish Cross Hen. Trying to get slightly faster growing and slightly bigger breasts. I've never had Cornish but Like Brahma except for the small breast size.
I have some chicks I "made" for slower growing larger birds. I wanted the larger thighs and legs but still keep the huge breasts.
I crossed a CX rooster (from a hatchery) with a Dixie Rainbow; This is what I got..
The weird thing is I got barred ones and almost white ones. No other rooster was available to the hens so it has to be the CX cross.