So. I've wondered about this for a while.
Does a chicken have a set number of eggs she will lay in her lifetime? So if they are an early and prolific layer, does that mean they will stop laying early in life? Like, if a chicken will lay 800 eggs in her lifetime, if she stops or slows drastically in the winter, are those eggs coming out in another year?
I'd like to think that happy backyard chickens will lay eggs more years, with the total amount being the same, than production chickens do, since most large egg farms get rid of the laying hens after year 1, as egg production is about 80% of what it was the first year. I do know that egg farms also make sure the girls get about 14 hours of light year 'round, unlike most backyard chickens.
Or is it more like 300 eggs/year (leghorns, for example) then 250 the next year, then way less after that, would those 800 eggs be like 200 the first year, 200 the second year, then dropping production after that?
Happy Chooks, any thoughts?