Livestock nutrition and feed balance on smallholder farms in Tanqua-Abergelle district, northern Ethiopia

Abstract

The present study examined the livestock feed balance of smallholder farmers in Tanqua-Abergelle district of central Tigray, northern Ethiopia. Sixty livestock households were randomly selected from two farmer associations chosen systematically based on their livestock production potential. Data were collected on household characteristics, land holding, livestock ownership, feed inventory, feed supply and feed demand using household interviews (N = 60). Field feed samples were collected and representative samples analysed for dry matter content (DM), metabolizable energy (ME) and digestible crude protein (DCP). Annual DM, ME and DCP supply and demand were estimated using proper scientific procedures. Feed balance was quantified by comparing the feed demand with the supply. Data were analysed using descriptive statistics of SPSS statistical software. Crop residues, grazing lands, crop stubble and mixed hay were investigated as the major feed resources for livestock. On average, annual feed production was 3.96 tonnes DM, 30,138 MJ ME and 171 kg DCP at household level for 4.85 TLU. Crop residues contributed to 52 % of the total annual feed supply and grazing lands to 29 %. The feed requirement for maintenance of the livestock holding was estimated at 11.06 tonnes DM, 45,580 MJ ME and 253 kg DCP. The feed balance analysis estimated a 64 % deficiency of dry matter, 34 % of ME and 32 % of protein. Based on the present findings, it is clear that either the quantitative and qualitative feed supply of the livestock must be improved or the number of livestock kept in Tanqua-Abergelle district must be reduced in order to close the feed gap.