2025/2026 ICB: Dryland summer crops at Koster, North West

2025/2026 SUMMER CROPS  //  Income and Cost Budgets

North West (Koster) – dryland

Income and cost budgets for maize, soybeans and sunflower for North West in the Koster region
Area North West: Koster
Crop Maize Soybeans Sunflower
Production system Dryland

1. Income

Yield: deterministic Ton/ha 4.75 2.00 2.00
SAFEX simulated price / producer price: 2026 R/ton 3 216 7 085 8 775
Total deductions R/ton 304 145 325
– Transport differential R/ton 210 9 228
– Grade differential R/ton 28
– Handling and commission R/ton 66 66 97
– Seed breeding and technology levy R/ton 70
Price premiums R/ton
Net farm gate price R/ton 2 912 6 940 8 450
Gross income R/ha R13 832 R13 881 R16 900

2. Variable expenditures

Contracting R/ha
Crop insurance R/ha 291 1 554 491
Fertilizer R/ha 3 548 1 464 2 046
Lime R/ha 300
Seed R/ha 1 582 1 166 1 001
Fuel R/ha 1 341 1 100 1 093
Herbicide R/ha 1 252 1 240 1 190
Insecticide / Fungicides R/ha 518 1 118 521
Marketing costs R/ha
Repairs and maintenance R/ha 1 088 881 1 008
Casual labour R/ha 306
Aerial spray R/ha
Other expenditure R/ha
Total variable expenditure R/ha R10 225 R8 523 R7 350
Total variable expenditure R/ton R2 153 R4 261 R3 675
3.1 Gross margin R/ha R3 607 R5 358 R9 550
3.2 Gross margin R/ton R759 R2 679 R4 775
Break-even yield T/ha 3.51 1.23 0.87
Break-even price R/ton R2 153 R4 261 R3 675
Source: BFAP, GSA, NWK and individual farmers – 2025.
Gross margin comparison – baseline: North West (Koster and Lichtenburg)
Gross margin comparison - Baseline: North West: Koster and Lichtenburg

Gross margin per hectare: North West (Koster)

Maize sensitivity analysis
Yield (t/ha)
Producers price 3.25 3.75 4.25 4.75 5.25 5.75 6.25
R2 512 -2 061 -805 451 1 707 2 963 4 219 5 475
R2 612 -1 736 -430 876 2 182 3 488 4 794 6 100
R2 712 -1 411 -55 1 301 2 657 4 013 5 369 6 725
R2 812 -1 086 320 1 726 3 132 4 538 5 944 7 350
R2 912 -761 695 2 151 3 607 5 063 6 519 7 975
R3 012 -436 1 070 2 576 4 082 5 588 7 094 8 600
R3 112 -111 1 445 3 001 4 557 6 113 7 669 9 225
R3 212 214 1 820 3 426 5 032 6 638 8 244 9 850
R3 312 539 2 195 3 851 5 507 7 163 8 819 10 475
Soybeans sensitivity analysis
Yield (t/ha)
Producers price 1.25 1.50 1.75 2.00 2.25 2.50 2.75
R6 540 -347 1 288 2 923 4 558 6 194 7 829 9 464
R6 640 -222 1 438 3 098 4 758 6 419 8 079 9 739
R6 740 -97 1 588 3 273 4 958 6 644 8 329 10 014
R6 840 28 1 738 3 448 5 158 6 869 8 579 10 289
R6 940 153 1 888 3 623 5 358 7 094 8 829 10 564
R7 040 278 2 038 3 798 5 558 7 319 9 079 10 839
R7 140 403 2 188 3 973 5 758 7 544 9 329 11 114
R7 240 528 2 338 4 148 5 958 7 769 9 579 11 389
R7 340 653 2 488 4 323 6 158 7 994 9 829 11 664
Sunflower sensitivity analysis
Yield (t/ha)
Producers price 1.25 1.50 1.75 2.00 2.25 2.50 2.75
R8 050 2 713 4 725 6 738 8 750 10 763 12 775 14 788
R8 150 2 838 4 875 6 913 8 950 10 988 13 025 15 063
R8 250 2 963 5 025 7 088 9 150 11 213 13 275 15 338
R8 350 3 088 5 175 7 263 9 350 11 438 13 525 15 613
R8 450 3 213 5 325 7 438 9 550 11 663 13 775 15 888
R8 550 3 338 5 475 7 613 9 750 11 888 14 025 16 163
R8 650 3 463 5 625 7 788 9 950 12 113 14 275 16 438
R8 750 3 588 5 775 7 963 10 150 12 338 14 525 16 713
R8 850 3 713 5 925 8 138 10 350 12 563 14 775 16 988
Soybeans margin above/below maize
Yield Price (R/ton)
R6 640 R6 740 R6 840 R6 940 R7 040 R7 140 R7 240
1.00 -5 489 -5 389 -5 289 -5 189 -5 089 -4 989 -4 889
1.25 -3 828 -3 703 -3 578 -3 453 -3 328 -3 203 -3 078
1.50 -2 168 -2 018 -1 868 -1 718 -1 568 -1 418 -1 268
1.75 -508 -333 -158 17 192 367 542
2.00 1 152 1 352 1 552 1 752 1 952 2 152 2 352
2.25 2 812 3 037 3 262 3 487 3 712 3 937 4 162
2.50 4 472 4 722 4 972 5 222 5 472 5 722 5 972
2.75 6 132 6 407 6 682 6 957 7 232 7 507 7 782
3.00 7 792 8 092 8 392 8 692 8 992 9 292 9 592

Notes

  • The cost items reflect the input allocation based on the target yield for the respective crops.
  • Although some expenditure items are zero, it is reflected in the budgets to allow for individual inclusion.
  • Other macro- and microelements such as calcium, magnesium and zinc are included in the fertiliser costs.
  • The cost of fuel includes pre-harvest and harvesting costs with the assumption that own machinery is used.
  • The cost for soybean seed reflects a combination of own and purchased seed.
  • There will be large fluctuations for insurance cost (hail) based on the associated risk in respective areas. It is advised that producers adjust this cost based on their individual premiums.
  • It is important to note that overhead costs are not included and should be accounted for.
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