Food
| Food name | Side stream | Component group | Component | Value | Unit | Description | Reference |
|---|---|---|---|---|---|---|---|
| Animal by-products, unspecified | Liver meal | Proximates | Leucine | 8.4 | % protein | All species | Feedipedia |
| Animal by-products, unspecified | Liver meal | Proximates | Leucine | 8.7 | % protein | Pork | Feedipedia |
| Animal by-products, unspecified | Liver meal | Proximates | Leucine | 8.3 | % protein | Poultry | Feedipedia |
| Beef | Cattle manure | Proximates | Leucine | 2.6 | % protein | Fresh | Feedipedia |
| Poultry | Poultry manure, dried | Proximates | Leucine | 4.6 | % protein | Dehydrated, poultry | Feedipedia |
| Animal by-products, unspecified | Meat and bone meal | Proximates | Leucine | 6 | % protein | High fat | Feedipedia |
| Animal by-products, unspecified | Meat and bone meal | Proximates | Leucine | 6.2 | % protein | Low fat | Feedipedia |
| Poultry | Offal meal | Proximates | Leucine | 7 | % protein | Poultry | Feedipedia |
| Beef | Rumen content | Proximates | Leucine | 6.6 | % protein | Dehydrated | Feedipedia |
| Shrimp | Shrimp heads, dried | Proximates | Leucine | 2.4 | % protein | Ensiled and dehydrated | Feedipedia |