| abstract |
The present invention is based on the discovery that feed compositions for ruminant animals, treated by moist heat, comprising a fermentation biomass have increased amounts of protein material that escapes fermentation within the rumen. Feed compositions for ruminant animals may also comprise, alone or in combination, one or more of an isolated enzyme, an organic acid, gluten protein, at least one divalent metal ion and at least one plant extract. The protein material can then be digested or metabolized in the post-rumen portions of the ruminant digestive system, thereby providing additional increased energy and increased protein levels for ruminant animals during times of increased productivity. The compositions and manufacturing methods of the compositions of the modalities of the present description are also described. |