My three easter egger are not laying they were born April 25 2013. They are in a coop with a light on to make up for the shorter days. They are let out about 4:30pm almost every day. All the other young hens are laying even the younger ones than EE. They were a little stressed with all the roosters, but we have butchered all but one three weeks ago. They just are not laying. These pics are over a month old. They all have red plump combs. They have me stumped.