|  | Substitution (%) | Substitution tonnage (millions) | ||
---|---|---|---|---|---|
Co-product | Million tons | Corn | Soybean meal | Corn | Soybean meal |
  Export | 9.000 | 51.2 | 48.8 | 4,610 | 4,390 |
  Domestic use | 25.091 | 75.8 | 24.2 | 19.020 | 6.071 |
   Beef usage | 12.646 | 100 | 0 | 12.646 | 0 |
   Dairy usage | 8.405 | 47.0 | 53.0 | 3.951 | 4.455 |
   Pig usage | 2.283 | 60.0 | 40.0 | 1.370 | 0.913 |
   Poultry usage | 1.756 | 60.0 | 40.0 | 1.054 | 0.703 |
  Domestic dairy, pigs, and poultry | 12.445 | 51.2 | 48.8 | 6.374 | 6.071 |
Distillers dried grain with solubles domestic plus export | 34.091 | 69.3 | 30.7 | 23.630 | 10.461 |
Corn grain feed | 4.098 | 100 | - | 4.098 | - |
Corn grain meal | 0.891 | - | 100 | - | 0.891 |
Total substitution | 39.080 | 71.0 | 29.0 | 27.728 | 11.352 |