My EE's from Privett are all over the board. Out of 6 pullet run, one was a roo. But he gets to stay because he's so nice. Of the 5 girls, one chick was all yellow and turned out to be a white hen that lays green eggs. The other 4 girls were chipmunks as chicks and turned out to be the usual golden and black laced hens. They range in size from completely HUGE (Buffy, the Vampire Slayer) to pretty small (Tiny, as we call her). Buffy lays hand grenade eggs, often 2-3 yolks, but her eggs do not hatch well. Tiny lays, well, small eggs. The others are large eggs. However, our winters are not terribly severe, a few nights below zero, kinda wet but 30-40 degree days. I stopped getting eggs completely some time in Dec, they had not been laying well since the beginning of Nov. They resumed laying around the middle of January and by March 1st they are all laying. I lost one of the girls from a prolapse in March, so from 4 remaining green eggers I usually get 3 eggs per day.