Outlines a simple linear cost-benefit model for determining whether it is economic at the farm-level to vaccinate or dose a batch of livestock against a disease. This model assumes that total benefits and costs are proportional to the number of animals vaccinated. This model is then modified to...

This paper reviews statistical considerations in multistage sampling designs for active surveillance of livestock diseases, with particular emphasis on FMD in Thailand. Issues addressed include statistical efficiency concepts, estimator formulae for proportion of protected animals, and sampling...

Traditional characteristics of Thailand’s bovine sector are outlined and its changing nature and structure are considered. Cattle numbers have increased absolutely in relation to buffalo numbers which have declined. Whereas in the early 1980s buffalo numbers considerably exceeded those of...

In this paper the benefits of B. bovis vaccination are valued, and the decrease in expenditure on the diagnosis and treatment of disease determined and valued. The costs associated with the B. bovis vaccination program are then identified, quantified and valued. The effect of changes in disease...

Global populations of livestock have shown substantial increases as result of world development. Therefore, it is appropriate that more attention be given to the economics of animal husbandry. Interventions to improve or maintain the health of livestock are important aspects of such husbandry...

There has been mounting environmental criticism of the livestock industry. Ruminants such as cattle have been implicated as significant contributors to greenhouse gases and it is argued that it is less food efficient to feed plant matter to livestock rather than have humans consume it directly....

Cost-benefit analysis on an animal health program involves considerable data collection and analysis. The analysis step involves expressing data in the form of cash flows, and then performing discounted cash flow (DCF) analysis. The output of DCF analysis consists of one of more of the various...

This discussion paper will briefly examine the concepts of risk and uncertainty, and the relevance of risk to decision making about animal health programs. Various techniques for dealing with uncertain cash flows will then be discussed, with particular emphasis on three extensions to the...

The Thai economy has experienced rapid changes in the underlying factors that determine demand for meat and livestock products. GDP growth has remained at over 8% over the last decade and has not fallen below 5% in the last 30 years. Incomes have grown at a faster rate than other ASEAN countries...

The Thai livestock industry has experienced significant change over the last two decades in its cattle/buffalo, pigs and poultry sectors. Increasing human population and income levels, political and technological change in Thailand have meant changes in the traditional roles of livestock within...