Aberdeen angus cattle have been raised on diets to promote different growth speeds; concentrate only diet for fast growth, high abundance of high quality forage (perennial ryegrass) for medium growth
Many studies reported that the nutrient level significantly affect the microbiota structure of fish gut. After the ingestion of feed, the nutrient composition of gastrointestinal tract contents was dy
A batch culture approach was used to identify starch utilizing bacteria from the rumen of beef cows. Samples were collected and analyzed from the rumen fluid donors and in cultures that were either su