Optimization of Day-old Chick (DOC) Parent Stock (PS) Sales Allocation Using Mixed-Integer Linear Programming (MILP) And Ahp–Topsis: A Case Study of A Breeding Company in Pangandaran Regency

Authors

• Mutia Febiani, Faculty of Animal Husbandry, Universitas Padjadjaran, IndonesiaFollow
• Achmad Firman, Faculty of Animal Husbandry, Universitas Padjadjaran, IndonesiaFollow
• Andre Rivianda Daud, Faculty of Animal Husbandry, Universitas Padjadjaran, IndonesiaFollow

Abstract

The poultry industry requires reliable Parent Stock (PS) output to maintain the continuity of broiler production systems. Breeding companies face operational and financial challenges in allocating Day Old Chick (DOC) Parent Stock (PS) sales between internal and external markets due to uncertainty in supply chain planning and market demand (Solano-Blanco et al., 2023). This study aimed to optimize DOC PS sales allocation using Mixed-Integer Linear Programming (MILP) and prioritize strategic allocation alternatives using the Analytic Hierarchy Process (AHP) combined with the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS). Optimization results show that the maximum profit is achieved when internal allocation dominates at 946,066 heads (80.4%), and external allocation accounts for 229,934 heads (19.6%), with an objective value of IDR 52,880,977,424. Strategy selection based on AHP–TOPSIS confirms that profitability is the most influential criterion, and the 90:10 (internal: external) scenario is the priority strategy with the highest closeness coefficient (0.658).

Recommended Citation

Febiani, Mutia; Firman, Achmad; and Daud, Andre Rivianda (2026) "Optimization of Day-old Chick (DOC) Parent Stock (PS) Sales Allocation Using Mixed-Integer Linear Programming (MILP) And Ahp–Topsis: A Case Study of A Breeding Company in Pangandaran Regency," Jurnal Ilmu Ternak Universitas Padjadjaran: Vol. 26: No. 2, Article 9.
DOI: https://doi.org/10.24198/jit.v26i2.69341
Available at: https://journal.unpad.ac.id/jitunpad/vol26/iss2/9