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Table 10 Optimum cutting of fresh and fired sugarcane in each region for year 2014/15 (bi-objective, mcf = 0). It is assumed that all sugarcane in each region can be cut in one 15-day period

From: Determining optimal policies for sugarcane harvesting in Thailand using bi-objective and quasi-Newton optimization methods

Type Region Period LB (109 baht) UB (109 baht) Revenue (109 baht) Total cost (109 baht) Profit (109 baht)
Fresh North 9.184 9.77
Central 1–15/05/14 10.246 11.006 10.879 10.246 0.633
East 1.541 1.660
North-east 1–15/05/14 21.447 23.192 23.898 21.447 2.451
Fired North 22.387 23.815
Central 1–15/04/14 20.820 22.364 21.029 20.820 0.210
East 4.813 5.185
North-east 1–15/05/14 31.940 34.539 33.964 31.940 2.024
  1. Note: The – in column mean that no optimal solution could be found because the costs were greater than the revenue.