The Standard is silent on this, but it is not attractive. I use a "double fault" system. By that I mean if there is one thing not right, I can live with that as long as I can do a compensation mating. Two problems is an automatic cull unless it is the start of a major project. That said, I might consider saving the first cockerel, but the second one also has excessive white speckling on his front. Off to freezer camp with him in my book.