Some embodiments of the present livestock structures comprise a floor, wherein the floor is configured to support livestock housing； a roof, wherein a majority of the roof is substantially parallel to the floor； and one or more supporting structures configured to support the roof； in some embodiments, the floor comprises a non-zero slope. Some embodiments of the present livestock structures comprise a passageway extending a majority of a distance between a first side and an opposing second side of the structure, wherein the passageway is positioned at an elevation that is below an elevation of the floor.
