Abstract: A preserved forage crop, such as grass or lucerne, is cut and allowed to wilt to a given dry matter content, it is then conventionally baled and bales (1) are subsequently compacted in one direction only and sealed into airtight bags (31) before the compacted bale can fully re-expand; preferably the bale (1) is cut longitudinally (z) and each part-bale (8) is compacted longitudinally to produce flat-sided, oblong bagged bales of stackable proportions and forage crop sealed under compaction in the bag and layered in planes (y) or (z) transverse to the longitudinal axis of the bag.