Hens stopped laying

[NorthGeogia]

I have 3 Isa Brown egg laying machines. They are 2 or 3 years old and have completed a seasonal molt. Over the past few weeks, I'm only getting about 3 eggs per week. Is this normal winter slow down, or are they essentially retiring?

 

[redsoxs]

I think it's both...less daylight and cooler temps reduce productivity and after age two there is a significant reduction in laying.

 

[aart]

Agrees could be both seasonal and done for life....
.....ISA's and other high production birds can really slow down, or stop, laying at 2-3 years.