Vanessa,
the next 2 pics are of W55 running with a white australorp pullet. Next to them are a white Australorp cockerel and a black australorp pullet that I am experimenting with to breed more blues.
The better of the two black cockerels is this guy running with the little white pullet. although there is not much between the two.
Both these guys are fertile and I have settings of eggs produced by both currently in the incubator from white pullets.