Indigenous knowledge of browse species and nutritional quality of dominant indigenous browse species in the Kavango West Region of Namibia

Livestock production is crucial to the livelihoods of rural Namibians but highly constrained by feed shortages due to climate change and bush encroachment. The study investigated the grazing and feeding practices and indigenous knowledge of browsable and non-browsable species by interviewing 30 small-scale farmers in the Kavango West Region. It assessed the nutritive value for the three most commonly identified browsable species. The study observed that livestock relies on communal rangeland, roadside, and riverside grazing, with supplements from crop residues during the dry seasons. However, most farmers experience feed shortages mainly in the dry season, which results in decreased livestock productivity. Farmers are knowledgeable on browsable and non-browsable woody species in their locality, but most do not harvest pods, leaves and twigs to supplement their animals in the dry season, citing labour shortage, and they are not aware that the bush species resources can be harvested and be used during seasons when feed resources are scarce. The nutritive value analysis indicated that there is a need for strategic supplementation of the browsable species for them to be effectively utilised as livestock feed, thus farmers must be capacitated on when and how to utilise these species when herbaceous pasture grasses and legumes are senescent as well as how to harvest forage alongside rivers and roads for stall feeding to avoid accidents. Our findings will be important for policy formulation in trying to come up with better ways of mitigating the consequences of climate change.