I'm wondering if anyone has an EE'ers that seem to lay later (in age) than other ones. I have 8 chickens all together, 5 of them are laying. I have 2 EE'ers that are obviously not laying yet. I'd know since their eggs will be blue or green, not brown. 5 of the chickens are 21-22 weeks old, the other 3 are 1 year old.