I have 3 leghorn hens and 2 leghorn cross hens. I lost my leghorn roo. Can't Find another adult leghorn roo. I have some surplus roos I haven't butchered yet. 1 Rhode island 1 white rock 1 buff Orpington 1 white bantam 1 Rhode island cross 1 red sexlink Was wondering what and if any of these would make a good cross with them.