We live in Kentucky and put together a mixed flock of free range birds, all hatched in February of 2024. We have 4 different varieties from 2 different hatcheries. We recently got hit by the big cold snap and experienced temps down to -8 overnight one day. Of course some of the birds picked this time frame to molt. The interesting thing I've noticed is that the production breeds/mutts have not done this, it's the "heritage" and lower production hens. We have some white leghorn and production olive eggers from Hillside Hatchery, and they're almost all still laying, slowly of course, but they're still producing eggs. The cuckoo marans and the easter egger mutts have both almost entirely stopped laying. With the very cold weather, I'd have expected the opposite to be the case, with the larger bodied birds theoretically struggling less to maintain body temp.
Anyone able to shed some light on this?
Anyone able to shed some light on this?