Permits the use of a wider range of crops than other forage systems. Can salvage crops damaged by hail, frost and high weed content. Large quantities of uniform quality feed can be stored. Palatability can sometimes be improved in crops such as sweet clover. Handling is mechanized from the field to feed trough.
Disadvantages Requires more labour and time than hay.
Has an odor that may be offensive if stored near populated areas. Capital investment required for storage facilities, forage harvester. Has limited market potential. Long distance transportation is inefficient because silage is heavy and deteriorates with exposure to air. Quickly Silage spoils when exposed to the air - plain and simple.