I am looking for a meat bird that breeds true. I want to be able to produce my own stock, and cross-breed if I feel like it. So that seems to eliminate the popular Cornish X (which I am told does not breed true). The main thing I am going for is size, quickly. I want a bird that is broiler weight as young as possible. (I want to breed my own food but I do not have a lot of extra space just for broilers, so I can't have a whole bunch at staggered ages up to 6mo just to keep a constant production.) I do not care about feed to weight ratio if it means I have to spend more on feed per pound of meat, so long as they grow quickly. I am looking at a max of 3mo old when processed. I don't care at all about meat color. In fact, darker is better. I might eventually cross a Cemani roo with one just to see if I can produce a black-fleshed broiler. (yes, that might take me a few generations. That's fine, its just a project.) I don't care about egg production as long as they don't have fertility problems.