I seem to have been very lucky this year, I bought 4 POL white leghorns late autumn and they started to lay before the winter started.
I also have another 6 white leghorns that were due to have their first moult this year, out of the 6 only 3 seem to have moulted the other 3 are still looking grubby and in need of a moult.
On top of the 10 leghorns I have 1 RIR, 2 black rock/Nera and 2 cuckoo marans, the marans are this years birds and have been laying sporadically. Through the winter I have had around 6 a day from the 16 birds, but the last week I have been getting between 8-10.
Today when I went to lock them up there were 13 eggs there, 10 from the leghorns and 3 from the others.
That's as good as I've had in the summer
.