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Forecasting for some stochastic process models related to sow farm management
Authors:Juan Miguel Marí  n   Lluis M. Pl    David Rí  os-Insua
Affiliation: a Department of Statistics, Universidad Carlos III.,b Department of Mathematics, Universitat de Lleida.,c Animal Production Area, UdL-IRTA Center.,d Statistics and Decision Sciences Group, Universidad Rey Juan Carlos,
Abstract:Sow farm management requires appropriate methods to forecast the sow population structure evolution. We describe two models for such purpose. The first is a semi-Markov process model, used for long-term predictions and strategic management. The second is a state-space model for continuous proportions, used for short-term predictions and operational management.
Keywords:Sow herd management  semi-Markov models  dynamic linear models  Bayesian inference and forecasting
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