作者: S M Murray , A R Patil , G C Fahey , N R Merchen , D M Hughes
关键词: Amino acid 、 Small intestine 、 Cystine 、 Ileum 、 Food science 、 Rendering (animal products) 、 Nutrient 、 Biology 、 Meat and bone meal 、 Meal
摘要: Approximately 25 to 40% of the DM in premium dog diets is animal by-product. However, limited information is available regarding the composition and digestibility of these by-products, especially small intestinal digestibility. The effects of raw and rendered animal by-products incorporated into dog diets on nutrient digestion at the ileum and in the total tract were studied in this experiment. Diets fed contained various animal by-products including a rendered beef meat and bone meal (RMBM); fresh beef (FB); poultry by-product meal …