| Operation details | AR1-82 | NR02/ 0018 | NR03/ 0174 | CR12-45 | NR03/ 0211 | TMS98/ 2132 | TMS01/ 1368 | TMS01/ 1371 | CR36-5 | NR03/ 0155 | NR02/ 0007 | AR 37-108 | TMS01/ 1206 | TMS01/ 1412 | TMS30572 | Obubit okpo |
| Bush clearing | 21,000 | 21,000 | 21,000 | 21,000 | 21,000 | 21,000 | 21,000 | 21,000 | 21,000 | 21,000 | 21,000 | 21,000 | 21,000 | 21,000 | 21,000 | 21,000 |
| Tillage analysis | 32,000 | 32000 | 32,000 | 32,000 | 32,000 | 32,000 | 32,000 | 32,000 | 32,000 | 32,000 | 32,000 | 32,000 | 32,000 | 32,000 | 32,000 | 32,000 |
| Cost of planting material | 14,000 | 14,000 | 14,000 | 14,000 | 14,000 | 14,000 | 14,000 | 14,000 | 14,000 | 14,000 | 14,000 | 14,000 | 14,000 | 14,000 | 14,000 | 14,000 |
| Cost of planting and supply | 11,200 | 11,200 | 11,200 | 11,200 | 11,200 | 11,200 | 11,200 | 11,200 | 11,200 | 11,200 | 11,200 | 11,200 | 11,200 | 11,200 | 11,200 | 11,200 |
| Cost of data collection | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 |
| Cost of fertilizer & application | 14,800 | 14,800 | 14,800 | 14,800 | 14,800 | 14,800 | 14,800 | 14,800 | 14,800 | 14,800 | 14,800 | 14,800 | 14,800 | 14,800 | 14,800 | 14,800 |
| Cost of weeding | 27,000 | 27,000 | 27,000 | 27,000 | 27,000 | 27,000 | 27,000 | 27,000 | 27,000 | 27,000 | 27,000 | 27,000 | 27,000 | 27,000 | 27,000 | 27,000 |
| Cost of harvesting | 23,000 | 23,000 | 23,000 | 23,000 | 23,000 | 23,000 | 23,000 | 23,000 | 23,000 | 23,000 | 23,000 | 23,000 | 23,000 | 23,000 | 23,000 | 23,000 |
| Total cost of production of fresh tubers | 153,000 | 153,000 | 153,000 | 153,000 | 153,000 | 153,000 | 153,000 | 153,000 | 153,000 | 153,000 | 153,000 | 153,000 | 153,000 | 153,000 | 153,000 | 153,000 |
| Cost of processing fresh tubers to garri & transportation | 31,250 | 31,250 | 31,250 | 31,250 | 31,250 | 31,250 | 31,250 | 31,250 | 31,250 | 31,250 | 31,250 | 31,250 | 31,250 | 31,250 | 31,250 | 31,250 |
| Total cost of production of garri | 184,250 | 184,250 | 184,250 | 184,250 | 184,250 | 184,250 | 184,250 | 184,250 | 184,250 | 184,250 | 184,250 | 184,250 | 184,250 | 184,250 | 184,250 | 184,250 |
| Stem yield (bundle/ha) | 216 | 300 | 204 | 120 | 216 | 228 | 112 | 204 | 216 | 112 | 240 | 252 | 228 | 216 | 264 | 288 |
| Tuber yield (t/ha) | 29.16 | 42.50 | 27.50 | 19.58 | 31.68 | 23.76 | 25.22 | 18.34 | 27.50 | 32.08 | 35.42 | 23.32 | 20.84 | 29.16 | 21.86 | 17.00 |
| Garri (t/ha) | 9.33 | 15.96 | 9.33 | 15.96 | 6.97 | 5.03 | 9.22 | 8.92 | 8.16 | 3.76 | 9.45 | 11.52 | 12.16 | 7.09 | 5.60 | 6.81 |
| 6.97G3.71ross revenue tubers ( | 3,499,200 | 5,100,000 | 3,300,000 | 2,349,600 | 3.801600 | 2,851,200 | 3,026,400 | 2,202,000 | 3,300,000 | 3,849,600 | 4,250,400 | 2,798,400 | 2,500,800 | 3,499,200 | 2,623,200 | 2,040,000 |
| Gross revenue stem ( | 21,600 | 30,000 | 20,400 | 12,000 | 21,600 | 22,800 | 11,200 | 20,400 | 21,600 | 11,200 | 24,000 | 25,200 | 22,800 | 21,600 | 26,400 | 28,800 |
| Gross revenue garri ( | 3,358,800 | 5,745,600 | 2,509,200 | 1,821,600 | 3,319,200 | 3,211,200 | 2,937,600 | 1,353,600 | 3,402,000 | 4,147,200 | 4,377,600 | 2,552,400 | 2,016,000 | 2,451,600 | 2,509,200 | 1,335,600 |
| Gross revenue garri and stem | 3,520,800 | 5,130,000 |
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| Returns tuber | 3,380,400 | 5,775,600 | 2,529,600 | 1,833,600 | 3,340,800 | 3,234,000 | 2,948,800 | 1,374,000 | 3,423,600 | 4,158,400 | 4,401,600 | 2,577,600 | 2,038,800 | 2,473,200 | 2,535,600 | 1,364,400 |
| Returns garri | 3,346,200 | 494,700 | 3,147,000 | 2,196,600 | 3,648,600 | 2,698,200 | 2,873,400 | 2,049,000 | 3,147,000 | 3,696,600 | 4,097,400 | 2,645,400 | 2,347,800 | 3,346,200 | 2,470,200 | 1,887,000 |
| Returns stem | 3,174,550 | 5,561,350 | 2,324,950 | 1,637,350 | 3,134,950 | 3,026,950 | 2,753,350 | 1,169,350 | 3,217,750 | 3,962,950 | 4,193,350 | 2,368,150 | 1,831,750 | 2,267,350 | 23,244,950 | 1,151,350 |
| Returns tubers and stem | −131,400 | −123,000 | −123,600 | −141,000 | −131,400 | −130,200 | −142,000 | −132,600 | −131,400 | −141,800 | −129,000 | −127,800 | −130,200 | −131,400 | −126,600 | −124,200 |
| Returns tubers and stem | 3,367,800 | 4,977,000 | 3,167,400 | 2,208,600 | 3,670,200 | 2,721,000 | 2,884,600 | 2,069,400 | 3,168,600 | 3,707,800 | 4,121,400 | 2,670,600 | 2,370,600 | 3,367,800 | 2,496,600 | 1,915,800 |
| Returns garri and stem | 3,196,150 | 5,591,350 | 2,345,350 | 1,649,350 | 3,156,550 | 3,049,750 | 2,764,550 | 1,189,750 | 32,393,350 | 3,974,150 | 4,217,350 | 2,393,350 | 1,854,550 | 2,288,950 | 2,351,350 | 1,180,150 |
| Benefit cost ratio tubers and stem | 22.01 | 32.53 | 20.70 | 14.44 | 23.99 | 17.78 | 18.85 | 13.53 | 20.71 | 24.24 | 26.94 | 17.445 | 15.49 | 22.01 | 16.32 | 12.52 |
| Benefit cost ratio garri and stem | 17.35 | 30.35 | 12.73 | 8.95 | 17.13 | 16.55 | 15.00 | 6.46 | 17.58 | 21.54 | 22.89 | 12.99 | 10.07 | 12.42 | 12.76 | 6.41 |
| Cost benefit ration stem | −0.86 | −0.80 | −0.87 | −0.92 | −0.86 | −0.85 | −0.93 | −0.87 | −0.86 | −0.93 | −0.84 | −0.84 | −0.85 | −0.86 | −0.83 | −0.81 |
| Cost benefit ratio garri | 17.23 | 30.18 | 12.62 | 8.89 | 17.01 | 16.42 | 14.94 | 6.35 | 17.46 | 21.51 | 22.76 | 12.85 | 9.94 | 12.31 | 12.62 | 6.25 |
| Cost benefit ratio tubers | 21.87 | 32.33 | 20.57 | 14.36 | 23.85 | 17.64 | 18.78 | 13.39 | 20.57 | 24.16 | 26.78 | 17.29 | 15.35 | 21.87 | 16.15 | 12.33 |