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Applications of process control techniques in poultry production

Published online by Cambridge University Press:  27 February 2018

J.-M. Aerts ,
C. M. Wathes  and
D. Berckmans
J.-M. Aerts
Affiliation:
Laboratory for Agricultural Buildings Research, Department of Agro-engineering and –economics, Catholic University of Leuven, Kasteelpark Arenberg 30, B-3001 Leuven, Belgium
C. M. Wathes
Affiliation:
Silsoe Research Institute, Bio-Engineering Division, Wrest Park, Silsoe, Bedford MK45 4HS, UK
D. Berckmans
Affiliation:
Laboratory for Agricultural Buildings Research, Department of Agro-engineering and –economics, Catholic University of Leuven, Kasteelpark Arenberg 30, B-3001 Leuven, Belgium
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Abstract

The application of modern process control techniques to poultry production is outlined. Compact dynamic data-based models are proposed to describe and control the metabolic responses of broiler chickens to variations in the micro-environment. The dynamic response of heat production to step changes in air temperature and light intensity could be modelled with a , on average, of 0.83 and 0.93 respectively. Using recursive parameter estimation techniques, the time-variant response of animal growth to food supply could be predicted on-line with a prediction error of a maximum of 5%, three to seven days ahead depending on the type of feeding schedule. We argue that the potential conflicts between the environmental, financial and biological pressures on sustainable poultry production can be resolved through the development of integrated management systems using process control techniques.

Type
Offered Papers
Information
BSAP Occasional Publication , Volume 28: Integrated management systems for livestock , 2001 , pp. 147 - 154
Copyright
Copyright © British Society of Animal Science 2001

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