Table 2 Copper concentration in feed ingredientsa
Feed ingredient | Average Cu content (as-fed basis), mg/kg |
|---|---|
Corn, white | 4.4 |
Corn, yellow | 4.7 |
Rye | 5.9 |
Oats | 6.8 |
Barley | 7.2 |
Oat groats | 7.6 |
Wheat | 7.8 |
Fish meal | 8.0 |
Rice bran | 9.0 |
Wheat germ | 9.0 |
Millet, Japanese | 9.1 |
Wheat middlings | 12.1 |
Meat and bone meal | 11.0 |
Blood meal | 13.1 |
Flaxseed meal | 16.2 |
Brewer’s dried grain | 16.4 |
Wheat bran | 16.4 |
Wheat gluten | 17.2 |
Cottonseed meal | 21.8 |
Linseed oil meal | 21.8 |
Soybean | 22.7 |
Meat meal | 23.1 |
Corn gluten meal | 35.1 |
Poultry meal | 35.7 |
Distillers dried gains with solubles | 38.4 |