Participatory rural appraisal to identify needs and prospects of market-oriented dairy industries in Bangladesh.

We assessed resources, challenges and prospects of the dairy industries in four districts of Bangladesh (Mymensingh, Satkhira, Chittagong and Sirajganj) with the participation of 8 to 12 dairy farm families in each district. We used ten participatory rural appraisal (PRA) tools, namely social mapping, semistructured interview, activity profiles, seasonal calendar, pie charts, mobility diagram, matrix ranking, preference ranking and scoring, system analysis diagram and focus group discussion in 57 PRA sessions from September through October 2002. Dairying contributed more to family income (63 to 74%) and utilized a smaller portion of land than did crops.

Methods for conducting an economic opportunity survey in smallholder dairy farms.

A form was developed for on-farm use to collect data on dairy cow inventory, animals born, died, and sold, milk consumed and sold, and feedstuffs. Using these data, ten herd management indices are calculated in a spreadsheet. These data are gathered from multiple farms in an area and are summarized to develop herd target or benchmark values.

A survey to identify economic opportunities for smallholder dairy farms in Bangladesh.

Identified economic opportunities for planning interventions greatly increase farmers' compliance with an extension programme. We investigated opportunities for interventions to increase dairy farmers' income in four areas of Bangladesh, including the districts of Mymensingh, Khulna-Satkhira, Sirajgonj-Pabna and Chittagong. The data were collected from 1440 dairy farms at a one-day visit and were summarized as the difference between management targets and each herd's calculated management indices.

A coordinated teaching program for future dairy practitioners at the university of Wisconsin-Madison, School of Veterinary Medicine.

The University of Wisconsin School of Veterinary Medicine (UW-SVM) has implemented a variety of strategies to optimize teaching in dairy herd medicine. These include the provision of opportunities for dairy cow handling and management using a dairy teaching herd for veterinary students throughout the four-year curriculum, exposure for all students in their final year to a substantial first-opinion dairy case load using a private practice-based ambulatory clinic rotation, and, finally, the teaching of dairy herd health management and problem solving in a group of four final-year elective production medicine clinical rotations. On average, since 1986, 32.

Corrigendum to "A linear programming assessment of the profit from strategies to reduce the prevalence of Staphylococcus aureus mastitis" [Prev. Vet. Med. 33 (1998) 183-193].

We used a linear programming model to estimate the financial returns to a Staphylococcus aureus testing and control program over a 1-year period for a 100-cow herd, with a 8636kg rolling-herd average. Six tests, which vary in sensitivity from 0.80 to 0.