We only have 1.5 acres for two horses divided into 5 mini-pastures so we scoop manure 2x daily in the pasture that they were in that day. Our pile gets long over the winter because of the snow and then we turn it and push it up on top of itself. We just fertilize our own gardens with it, although we are trying to get some of it moved because it is almost 10 years passive composted and it is awesome for plants.