| 摘要 |
In a feed additive having anaerobically fermented vegetable raw materials using lactic acid bacteria, in particular lactobacilli, streptococci and pedicocci, which feed additive comprises peroxidases or peroxidase- containing plants or root extracts and metal salts, metal oxides, in particular ZnO, are additionally present in amounts of 1 to 45% by weight, based on the weight of the feed additive. |
