We raise backyard chickens in Iowa and have 4 Barred Rocks that are 4-5 years old and 3 Cinnamon Queens that are 2 years old. They molted starting in September and are done now but we are very low on egg production still. We get maybe one egg every other day from one of the Cinnamon Queens. We feed them lots of kitchen scraps + feed and seeds. We turn a light on over their coop for the early evening and it's on a timer so they do get night time. We are very confused as to why production is down. Normally we get at least 5 eggs a day. We know the Barred Rocks are getting old and one of my chicken books mentions menopause but that still doesn't explain why my younger Queens are not laying. Any ideas?