# Corn yield trial — Kevin McMath (Clinton, IL, 2025)

- **Publisher:** ProHarvest Seeds (cross-vendor plot report)
- **Crop:** Corn
- **Year:** 2025
- **Location:** Clinton, IL · Dewitt County
- **Cooperator:** Kevin McMath
- **Company rep:** Rick Urish
- **Planted:** 5/6/2025
- **Harvested:** 10/6/2025
- **Row width:** 30"
- **Population:** 35,500 seeds/acre
- **Source PDF:** https://proharvestseeds.com/wp-content/uploads/2025/10/Corn-McMath-Clinton-IL.pdf

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## Results (head-to-head)

| Rank | Brand | Hybrid/Variety | Trait | Yield/Ac | % H2O | Test Wt | +/- Ave |
|---|---|---|---|---|---|---|---|
| 1 | Dekalb | 114-99 | VT4P RIB | 282.05 | 15.5 | 57.8 | 25.9 |
| 2 | Pro | Harvest | 84P78TRE TRE RIB | 278.99 | 15.0 | 58.6 | 22.9 |
| 3 | Burrus | 8K34VT2P | VT2P RIB | 276.76 | 15.2 | 59.1 | 20.6 |
| 4 | Pioneer | P13777PCE | PCE | 265.91 | 15.4 | 59.6 | 9.8 |
| 5 | Pro | Harvest | 86P55TRE TRE RIB | 263.77 | 17.3 | 57.4 | 7.7 |
| 6 | Burrus-Power | Plus | 4V73AM AM | 261.83 | 12.3 | 56.9 | 5.7 |
| 7 | Burrus-Power | Plus | 6G88VE VCE | 261.56 | 13.2 | 57.1 | 5.4 |
| 8 | Burrus | 5C11PCE | PCE | 261.31 | 12.2 | 58.6 | 5.2 |
| 9 | Burrus | 7F30 | CNV CONV | 258.45 | 13.7 | 59.8 | 2.3 |
| 10 | Dekalbb | 66-18RIB | VT2P RIB | 258.43 | 14.5 | 55.2 | 2.3 |
| 11 | Pioneer | 11616PCE | PCE | 256.29 | 12.8 | 57.6 | 0.2 |
| 12 | Wyffels | W8086 | VT2P RIB | 255.33 | 13.4 | 57.8 | -0.8 |
| 13 | Pioneer | P14830Q | Qrome | 254.45 | 13.7 | 57.7 | -1.7 |
| 14 | Pro | Harvest | 80P75PCE PCE | 252.69 | 11.8 | 57.4 | -3.4 |
| 15 | Wyffels | W7876 | VT2P RIB | 251.61 | 13.3 | 58.0 | -4.5 |
| 16 | Wyffels | W7485RIB | TRE RIB | 246.66 | 12.2 | 59.2 | -9.5 |
| 17 | Pro | Harvest | 81P20PCE PCE | 245.54 | 12.6 | 58.2 | -10.6 |
| 18 | Pioneer | P1742Q | Qrome | 245.24 | 14.4 | 59.9 | -10.9 |
| 19 | Dekalb | 66-06RIB | TRE RIB | 244.73 | 14.3 | 58.4 | -11.4 |
| 20 | Burrus | 7B14PCE | PCE | 239.88 | 11.7 | 58.8 | -16.2 |
| 21 | Dekalb | 110-41RIB | TRE RIB | 238.24 | 11.7 | 59.7 | -17.9 |
| 22 | Pioneer | P10477V | VCE | 231.51 | 13.3 | 56.7 | -24.6 |