|  | Substitution (%) | Substitution tonnage (M) | ||
---|---|---|---|---|---|
Co-product | Million tons | Corn | Soybean meal | Corn | Soybean meal |
  Export | 9.0 | 51.2 | 48.8 | 4,610 | 4,390 |
   Domestic use | 25.091 | 75.8 | 24.2 | 19.020 | 6.071 |
   Beef usage | 7.527 | 100 | 0 | 7.527 | 0 |
   Dairy usage | 11.868 | 47.0 | 53.0 | 5.578 | 6.290 |
   Pig usage | 3.212 | 60.0 | 40.0 | 1.927 | 1.285 |
   Poultry usage | 2.484 | 60.0 | 40.0 | 1.490 | 0.994 |
  Domestic dairy, pigs, and poultry | 17.564 | 51.2 | 48.8 | 8.995 | 8.568 |
Distillers dried grain with solubles domestic plus export | 34.091 | 62.0 | 38.0 | 21.132 | 12.959 |
Corn grain feed | 4.098 | 100 | - | 4.098 | - |
Corn grain meal | 0.891 | - | 100 | - | 0.891 |
Total substitution | 39.080 | 64.6 | 35.4 | 25.231 | 13.850 |