Table II Non-inferior solutions obtained... | Emerald Publishing

Table II

Non-inferior solutions obtained using the ε-constraint approach

	Assigned ε values			Objective function solutions			Facilities to open
No.	ε₁	ε₂	ε₃	Cost (OF₁) (GBP)	Integrity (OF₂) (items)	ROI (OF₃) (GBP)	Capacity (OF₄) (%)	Farms	Abattoirs
1	6,771	397,600	0.65	131,051	6,876	397,600	0.65	1, 5	1, 4, 5
2	7,895	465,272	0.69	152,574	7,937	465,280	0.695	1, 5	1, 4, 5
3	9,019	532,944	0.715	185,735	9,019	532,960	0.72	1, 5	1, 4, 5
4	10,143	600,616	0.74	217,252	10,147	607,800	0.75	1, 4, 5	3, 4, 5
5	11,251	668,288	0.765	249,371	11,267	671,680	0.77	1, 4	1, 2, 5
6	12,391	735,960	0.79	294,938	12,638	735,960	0.8	1, 4, 5	1, 2, 3, 4, 5
7	13,515	803,632	0.815	348,498	13,868	803,640	0.815	1, 3, 4, 5	1, 2, 4, 5
8	14,639	871,304	0.84	401,008	14,939	871,340	0.85	1, 2, 4, 5	1, 2, 3, 4, 5
9	15,763	938,976	0.865	484,449	15,989	938,980	0.87	1, 2, 3, 4, 5	1, 2, 3, 4, 5
10	16,887	1,006,648	0.89	563,408	17,038	1,006,660	0.905	1, 2, 3, 4, 5	1, 2, 3, 4, 5
11	18,011	1,074,320	0.915	642,321	18,087	1,074,320	0.92	1, 2, 3, 4, 5	1, 2, 3, 4, 5
12	19,135	1,141,992	0.95	721,281	19,137	1,142,000	0.96	1, 2, 3, 4, 5	1, 2, 3, 4, 5

	Assigned ε values			Objective function solutions			Facilities to open
No.	ε₁	ε₂	ε₃	Cost (OF₁) (GBP)	Integrity (OF₂) (items)	ROI (OF₃) (GBP)	Capacity (OF₄) (%)	Farms	Abattoirs
1	6,771	397,600	0.65	131,051	6,876	397,600	0.65	1, 5	1, 4, 5
2	7,895	465,272	0.69	152,574	7,937	465,280	0.695	1, 5	1, 4, 5
3	9,019	532,944	0.715	185,735	9,019	532,960	0.72	1, 5	1, 4, 5
4	10,143	600,616	0.74	217,252	10,147	607,800	0.75	1, 4, 5	3, 4, 5
5	11,251	668,288	0.765	249,371	11,267	671,680	0.77	1, 4	1, 2, 5
6	12,391	735,960	0.79	294,938	12,638	735,960	0.8	1, 4, 5	1, 2, 3, 4, 5
7	13,515	803,632	0.815	348,498	13,868	803,640	0.815	1, 3, 4, 5	1, 2, 4, 5
8	14,639	871,304	0.84	401,008	14,939	871,340	0.85	1, 2, 4, 5	1, 2, 3, 4, 5
9	15,763	938,976	0.865	484,449	15,989	938,980	0.87	1, 2, 3, 4, 5	1, 2, 3, 4, 5
10	16,887	1,006,648	0.89	563,408	17,038	1,006,660	0.905	1, 2, 3, 4, 5	1, 2, 3, 4, 5
11	18,011	1,074,320	0.915	642,321	18,087	1,074,320	0.92	1, 2, 3, 4, 5	1, 2, 3, 4, 5
12	19,135	1,141,992	0.95	721,281	19,137	1,142,000	0.96	1, 2, 3, 4, 5	1, 2, 3, 4, 5