I was considering working on a project but need to know how to approach it with what I have/am getting. IF I were to take a chocolate roo and put him over some black hens. I know I will have choc split cockerals and chocolate hens. To improve the type of the bird I am working on I need to cross these project cross girls to the breed, I am working on adding the color to, roo. The problem is I don't have a black roo anymore. I only have a splash one. What would be my outcome if I put this splash roo over the F1 chocolate hens?