Ruminant Nutrition, Insect-Based Feeds, and Marine Bioactives
This community investigates the nutritional physiology of livestock and the development of alternative feed ingredients, specifically focusing on ruminant fermentation, insect protein, and marine-derived compounds. The work addresses how dietary composition affects animal performance, meat quality, and environmental outputs such as methane emissions.
The research centers on optimizing ruminant diets through the study of rumen fermentation, nitrogen utilization, and fatty acid profiles. A significant strand of work examines the use of edible insects, particularly black soldier fly larvae and mealworms, as protein sources for poultry and ruminants. Concurrently, the community analyzes marine resources, including seaweed polysaccharides and bioactive compounds, for their potential in animal feed and food applications. Key methods include in vitro fermentation assays, digestibility trials, and the characterization of chemical composition in feedstuffs. These studies frequently evaluate the impact of dietary supplements, such as guanidinoacetic acid and specific amino acids, on milk urea nitrogen levels and overall nutrient efficiency.
The largest share of the community's output is found in Nitrogen research, accounting for 0.4% of all Nitrogen research, and 2,279 papers here. Hydrogen research follows with 1,432 papers, representing 0.3% of that element's total research.
The community comprises 9,456 papers, publishing most frequently in the Journal of Dairy Science, the Journal of Animal Science, and Animal Feed Science and Technology.
Recent work continues to focus on nitrogen synchronization in ruminant nutrition and the development of slow-release urea technologies. There is also ongoing investigation into the use of black soldier fly larvae for bioconversion of waste into nutrient-rich fertilizer, alongside studies on the chemical modification of polysaccharides for food packaging.