Use of plants and plant extracts as a feed additive to affect rumen fermentation

摘要

Use of an additive containing one or more plant materials or plant extracts to affect rumen fermentation and to increase the availability of energy sources and nitrogen to a ruminant, wherein the one or more plant materials or plant extracts are selected the group consisting japonica, Gentiana asclepidea, Gentiana lutea Lonicera, Eugenia car and ophyllata, Bellis perennis, Olea europaea, Symphytum officinale, Carduus pycnocephalus alba Paeoniae radix, Populus tremula, Prunus avium, caprea Salix, nobile Rheum, Helianthemum canum, Arctostaphylos uva-ursi, Peltiphyllum peltatum, Epilobium montanum, Knautia arvensis, Latuca sativa and Urtica dioica, and extracts, and! -mirceno.