So I'm late to the thread, but have been really curious about this. I rescued 4 AC x Australorp crosses last year in May. The rooster both have the mulberry combs and waddles. I had two roos and rehomed one of them, I have two hens who are both wonderful layers, their eggs are about 3/4 size of a chicken egg and they are only slightly smaller than the rest of my birds, they also have much darker skin than the boys. I actually love the leakage on my rooster in the picture. The other rooster was all black. Don't mind the legs, they came with a horrible case of scaley leg mite that I had to treat, which left their legs/feet deformed. I currently have three EE and three OE eggs in the incubator. I'm very curious as to what their colors will be and what their egg colors will be. I'm also curious of bird size, does bird size carry over from the hen?