DTS mille fleur is just a color, and comes on many breeds. So they are just a different color than your other bantam cochins. Standard Of Perfection=SOP its a really good book and tells you what the breeds (the ones recognized by the American Poultry ***. and thus showable) should look like. Ex. your campines should have white earlobes and lead colored legs (the reasons I wonder if they are pure or not). I don't mean you have to breed show birds, but when I look to buy a bird of a certain breed or color type, I want it to at least have the breeds/color characteristics right.