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Discusses use of mathematical modelling as a research tool to evaluate alternative practices, illustrating its application in beef cattle production systems in Botswana, with a description of data inputs, model utilized & simulations carried out. Compares actual & simulated values and examines ef...


Cartwright, T.C.Anderson, F.M.Buck, N.G.Nelsen, T.C.Trail, J.C.M.Pratchett, D.Sanders, J.Astle, W.Light, D.E.Rennie, T.W.Rose, T.J.Shorrock, C.[Systems modelling in cattle production - an application in Botswana]Systems modelling in cattle production - an application in Botswana

Reproductive performance, mortality, growth, and culling and replacement rates based on 20000 calving records were evaluated for grade Boran beef cattle maintained with trypanosomiasis risk in Tanzania. Under ranching conditions, over a 10-year period in this area of high Glossina moistens morsi...


Trail, J.C.M.Murray, M.Sones, Keith R.Jibbo, J.M.C.Durkin, J.W.Light, D.E.[Boran cattle maintained by chemoprophylaxis under trypanosomiasis risk]Boran cattle maintained by chemoprophylaxis under trypanosomiasis risk

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