Do these eggs look fertile? I have not had a roo in with my girls since last year. Right now I have five little 12 week old roos, and I have seen one of them (the dominant one) mounting my hens. Is it possible for him to fertilize eggs at only 12 weeks old? He is an Easter Egger. Right above the camera flash spot you can see the white ring on the yolk. Is that a bullseye that I see??