3 results about "Digestive physiology" patented technology

This invention belongs to the field of feed, specifically a laying hen feed based on the synchronous dynamic release and absorption of nutrients and its application. It includes the following raw materials: energy source, protein source, amino acid source, and macro-minerals. The energy source includes rapidly releasing corn flour and slow-release corn; the protein source includes rapidly releasing soybean meal, medium-release fermented soybean meal, and corn gluten meal; the amino acid source includes rapidly absorbed crystalline amino acids and medium-absorbed functional amino acids; and the macro-minerals include limestone powder, dicalcium phosphate, and salt. This invention aims to significantly improve nutrient utilization efficiency by precisely controlling the release and absorption rates of energy sources, amino acid sources, and other nutrients in the feed to highly match the digestive physiological rhythm and protein synthesis sequence of laying hens. This increases the unit price of feed while significantly reducing the feed cost per egg.

The present application relates to the technical field of animal feed preparation, and particularly relates to a fermented total mixed ration suitable for milk-producing camels and a preparation method thereof, which comprises the following substances in a weight ratio: roughage component 35%-65%, energy feed component 20%-40%, protein feed component 10%-25%, compound enzyme preparation 0.05%-0.2%, compound fermentation agent 0.001%-0.3%, functional additive 1%-6%, and fermentation accelerator 0.5%-5%. The present application customizes the formula according to the digestive physiological characteristics and nutritional requirements of milk-producing camels during the milk production period, optimizes the nutritional value and palatability of roughage through synergistic fermentation of bacteria and enzymes, and has balanced and reasonable nutritional ratio, good storage stability, simple process and good popularization, can effectively improve the milk production performance of milk-producing camels, improve the quality of camel milk, reduce the breeding risk and cost, and is suitable for the breeding needs of milk-producing camels in the pastoral areas of China, and has good application prospect.

This invention belongs to the field of microbial technology, specifically disclosing a probiotic microcapsule, its preparation method, and its application in the preparation of products for preventing and treating calf diarrhea. Targeting the digestive physiology and pathogenesis of diarrhea in calves, this invention prepares A-type and B-type microcapsules with different probiotics, targeting different segments of the digestive tract for release, and then coats them together to obtain probiotic microcapsules. Through the combination of microalgae, strains, and formulation design, the probiotic microcapsules prepared by this invention not only exhibit excellent acid resistance and superior small intestinal epithelial barrier repair function, but also can deliver probiotics in a gastrointestinal zone with targeted delivery, effectively inhibiting the proliferation of pathogenic bacteria and thus better preventing and treating calf diarrhea.