Formulation of cost-effective preventive control programmes for helminth infection in small ruminants should be based on sound epidemiological knowledge of the time relationship between contamination of pastures and the seasonal availability of infective larvae in a given geographic area. Epidemiological data generated from an on-station experiment involving the use of tracer lambs and monitoring of pasture contamination levels in the central Ethiopian highlands clearly showed a distinct seasonal pattern of nematode infection in sheep.

This workshop was conducted to assess the development prospects of India's livestock in the context of changing global economic environment and its impact on the rural poor, and to suggest politically feasible and practical strategies and approaches for pro-poor growth in livestock production. An additional aim of the workshop was to explore possibilities of enhanced research collaboration between the national agricultural research systems (NARS) and ILRI.

Using family balance (i.e., combined net farm and non-farm incomes less family expenses), an output from an integrated model, which couples water resource, agronomic and socio-economic models, its sensitivity and uncertainty are evaluated for five smallholder farming groups (AeE) in the Olifants Basin. The crop management practiced included conventional rainfed, untied ridges, planting basins and supplemental irrigation.