| Fresh matter yield (kg/ha) | 56,298.49 | 598.91 | 20,790.00 | 97,954.00 |
| Dry matter yield (kg/ha) | 16,148.72 | 137.44 | 7,214.00 | 27,780.00 |
| Total digestible nutrients yield (kg/ha) | 11,399.30 | 97.47 | 5,217.00 | 19,280.00 |
| Seeding-silking growing degree days (°C) | 780.95 | 4.16 | 473.70 | 1,049.60 |
| Seeding-silking highest temperature (°C) | 30.45 | 0.04 | 28.35 | 32.00 |
| Seeding-silking lowest temperature (°C) | 10.33 | 0.05 | 7.35 | 12.40 |
| Seeding-silking soil surface temperature (°C) | 21.80 | 0.04 | 19.60 | 23.25 |
| Seeding-silking relative humidity (%) | 68.24 | 0.18 | 63.50 | 82.00 |
| Seeding-silking rainfall amount (mm) | 232.19 | 3.32 | 110.50 | 518.50 |
| Seeding-silking wind speed (m/s) | 1.84 | 0.01 | 1.25 | 2.20 |
| Seeding-silking sunshine duration (hr) | 196.58 | 0.96 | 130.15 | 234.45 |
| Silking-harvesting growing degree days (°C) | 620.62 | 4.61 | 228.35 | 951.20 |
| Silking-harvesting highest temperature (°C) | 33.86 | 0.04 | 31.30 | 36.60 |
| Silking-harvesting lowest temperature (°C) | 18.38 | 0.05 | 15.15 | 21.15 |
| Silking-harvesting soil surface temperature (°C) | 26.78 | 0.04 | 24.60 | 29.70 |
| Silking-harvesting relative humidity (%) | 77.57 | 0.14 | 71.50 | 86.00 |
| Silking-harvesting rainfall amount (mm) | 664.89 | 7.49 | 318.60 | 1,340.80 |
| Silking-harvesting wind speed (m/s) | 1.86 | 0.01 | 1.40 | 2.25 |
| Silking-harvesting sunshine duration (hr) | 147.32 | 1.04 | 104.45 | 198.35 |