Fodder crops are crops that are primarily cultivated for animal feed. They include both temporary and permanent crops. Temporary crops include grasses, legumes, and root crops that are harvested green and can have multiple cuttings per year. Permanent crops relate to land used for at least five years for herbaceous forage crops and may include grazing land and parts of forest land. Examples of temporary fodder crops discussed are cowpea, desmanthus, fodder maize, and fodder sorghum. Permanent grass fodder crops mentioned are hybrid napier, guinea grass. Tree fodder includes subabul and glyricidia.