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This study illustrates how productivity impacts resulting from livestock research can be measured using a herd simulation model, how the results of this model can be extended spatially using geographic information systems (GIS) to determine the potential increase in livestock production that woul...


Kristjanson, Patricia M.Rowlands, G.J.Swallow, B.M.Kruska, R.L.Leeuw, P.N. deNagda, S.M.[Using the economic surplus model to measure potential returns to international livestock research. The case of trypanosomosis vaccine research]Using the economic surplus model to measure potential returns to international livestock research. The case of trypanosomosis vaccine research

This paper addresses issues surrounding measurment of the potential productivity gains from new livestock technologies and the returns to international livestock research. The approach, applicable to many livestock production constraints and technologies, uses geographic information systems (GIS)...


Kristjanson, Patricia M.Swallow, B.M.Rowlands, G.J.Kruska, R.L.Leeuw, P.N. de[Measuring the costs of African animal trypanosomosis, the potential benefits of control and returns to research]Measuring the costs of African animal trypanosomosis, the potential benefits of control and returns to research

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