Optimal Control Problem of Food Intake of Swine During Post Weaning Period

Authors

  • Chanakarn Kiataramkul Centre of Excellence in Mathematics, CHE, 328 Si Ayutthaya Road, Bangkok 10400, Thailand.
  • Puttida Matkhao Department of Mathematics, Faculty of Applied Science, King Mongkut’s University of Technology North Bangkok, Bangkok 10800, Thailand.

Keywords:

swine farm, optimal control, logistic model, Gompertz equation

Abstract

The amount of food intake clearly affects swine body weight. The most suitable weight of swine on the day of sale is the weight that fetches the best price. The objective of this research was to minimize the amount of food fed to swine in the post weaning period so that the weight reaches a desirable final value on a fixed day of sale. Optimal control problems were derived by assuming that the weight increase follows either the logistic or the Gompertz equations with parameters estimated from actual growth data. Numerical solutions of the optimal control problem were obtained and discussed.

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Published

2015-12-31

How to Cite

Kiataramkul, Chanakarn, and Puttida Matkhao. 2015. “Optimal Control Problem of Food Intake of Swine During Post Weaning Period”. Agriculture and Natural Resources 49 (6). Bangkok, Thailand:983-89. https://li01.tci-thaijo.org/index.php/anres/article/view/243817.

Issue

Section

Research Article