Agricultural co-ops price fertilizer using a cost-plus model: NOLA barge or rail terminal cost + freight to local terminal + handling + margin. The total markup from NOLA to retail is typically 15–30%, depending on co-op size, terminal access, and local competition. Large co-ops with direct terminal access run 12–18% margins; small rural co-ops with truck freight dependence run 20–30%.
| Cost layer | Typical amount | Notes |
|---|---|---|
| NOLA barge reference | Base price | Import cost benchmark |
| Rail/barge freight to terminal | $20–$60/ton | Varies by distance and mode |
| Terminal handling | $8–$15/ton | Storage, loadout |
| Truck delivery to farm | $10–$30/ton | Distance-based |
| Co-op margin | $15–$40/ton | 12–30% of total cost |
| Total delivered price | NOLA + $53–$145/ton | Retail you pay |
When NOLA barge prices drop but your co-op's retail price has not moved in 3 weeks, the spread is widening. Ask your co-op what their current terminal cost is — they will often tell you, and it gives you a foundation to negotiate. A 20% margin is fair; 30%+ warrants a competing quote.
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