Animal genetic resources and domestic animal diversity in Nepal.

Abstract

Domestic livestock in Nepal belong to 17 species, including five Bovidae (and interspecific hybrids of two of them), seven Aves, two Equidae (not including mules), pig (Sus scrofa), rabbit (Oryctolagus cuniculus) and elephant (Loxodonta africana). Cattle (Bos taurus and Bos indicus) are the most numerous quadruped, followed by goats (Capra hircus), buffalo (Bubalus bubalis) and sheep (Ovis aries). Domestic fowl (Gallus domesticus) are the most common poultry, followed by pigeons (Columba livia) and ducks (Anas platyrhyncos). Government policy is to upgrade and replace local types with improved stock. This policy has had limited success through lack of funding, inconsistent long-term objectives and an inability to pursue programmes in traditional farming systems. The purity of native types is being lost in some areas due to informal programmes by farmers themselves. Except for one type of goat there are no conservation programmes for native breeds. Wild relatives of livestock, including arnee (Bubalus arnee), gaur (Bibos gaurus), wild boar (Sus scrofa), jungle fowl (Gallus gallus) and rock dove (Columba livia), are being infiltrated by genes of domestic animals. Little has been done to characterize Nepal's livestock resources yet continuous attempts have been made to replace them. Conservation needs are to: (i) identify all genetic resources comprising the gene pool of species used as domestic livestock; (ii) develop and use the associated diversity to increase production, achieve sustainable systems and meet demands for particular products; (iii) monitor resources represented by small numbers or that are being displaced; and (iv) preserve resources not in current demand. A start has been made on this by Nepal's membership of a regional network.