Fallow. Grazing fallow arable fields is an important fodder source (Roder, 1998; Roder et al. 2001). The most important fallow systems that contribute substantially to the livestock fodder especially in the dry winter months are a) the maize system, b) Tseri system and the c) pangshing system (Table 5.3). Animals are allowed to graze these fields right after the crops are harvested. The quantity and quality of fodder within fields will be dependent on the crop, the weed flora and the harvesting systems used as can be seen in table 5.3 (Roder et al., 2001).