B
mine is 30 weeks and still no eggs. Hitting pol right as winter starts is definitely affecting them.
I think your right, between the cold and lack of sufficient daylight.
My wellies are 28 weeks, and nothing. I also have brown leghorns and standard eegrs a banty eegr and one polish.
Last two weeks I get one small white egg from one of the brown legerns, and one olive egg from the banty eegr. The rest ain't earnin their keep.