Feed additives with secret benefits

The use of feed additives is not the same in all parts of the world. Some are still used to cover up bad quality grain, but more and more feed additives are becoming technically advanced ingredients. And some even have hidden, beneficial side effects. Typical feed additives include vitamins, trace elements, yeast, enzymes, plant extracts and antioxidants. The use and effects of all these individual ones have been studied extensively. But do we know everything about these additives yet? Enzymes