Most of the poop is caught by the poop trays... So the bedding on the ground isn't too bad.. Yes, layers of uck... But you shovel it out while it is still cold enough that the stench is muted.
It is mostly the poop trays... That do get
but again, slice those out with a trowel as soon as they are soft enough to slice.... And it us gone before there is enough warmth to boost the stench.
Even in high summer... I only need to clean poop trays about once a month.... So letting them go three months over the winter, isn't deadly.

It is mostly the poop trays... That do get

Even in high summer... I only need to clean poop trays about once a month.... So letting them go three months over the winter, isn't deadly.