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Toxin Degradation by Rumen Microorganisms: A Review [PDF]
Toxins, 2020 Animal feeds may contain exogenous compounds that can induce toxicity when ruminants ingest them. These toxins are secondary metabolites originating from various sources including plants, bacteria, algae and fungi. Animal feed toxins are responsible for various animal poisonings which negatively impact the livestock industry.
Zhi Hung Loh +4 more
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Frontiers in Veterinary Science, 2022 In current dairy production, dietary energy is always excessively provided with a high-concentrate diet feeding to improve milk production. However, this feeding practice disturbed the rumen microbial ecosystem and the balance between ruminal energy and ...
Peng Ma +9 more
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Degradation of nucleic acids in the rumen [PDF]
British Journal of Nutrition, 1973 1. Nucleic acids introduced into the rumens of calves, or incubated with calf, sheep or cow rumen contents in vitro, were rapidly destroyed.2. The degradation products formed were separated and identified by means of column chromatography on Sephadex G-10 Dextran gel and thin-layer chromatography on cellulose.3.
A B, McAllan, R H, Smith
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Animals, 2022 The objective of this study was to investigate the effects of dietary rumen-degradable starch (RDS, g/kg of DM) to rumen-degradable protein (RDP, g/kg of DM) ratios (SPR) on in vitro rumen fermentation characteristics and microbial protein synthesis (MCPS).
Panliang Chen +11 more
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Indian Journal of Animal Sciences, 2022 The present study aimed to explore the degradability of dry matter (DM) and crude protein (CP) of Jatropha curcas kernel meal with different detoxification treatments in the rumen.
RENLONG LV +4 more
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Czech Journal of Animal Science, 2021 This study was conducted using three multiparous non-lactating rumen-cannulated Holstein-Friesian dairy cows, with the objective of evaluating the in situ ruminal degradability and fermentation characteristics of novel mixtures of winter cereal and ...
Worku Alemayehu +7 more
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Rumen Fungi and Forage Fiber Degradation [PDF]
Applied and Environmental Microbiology, 1984 The role of anaerobic rumen fungi in in vitro forage fiber degradation was determined in a two forage × two inoculum source × five treatment factorial design. Forages used as substrates for rumen microorganisms were Coastal bermuda grass and alfalfa; inoculum sources were rumen fluid samples from a steer fed Coastal bermuda grass hay or ...
W R, Windham, D E, Akin
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Ruminal degradability of bypass fat and protein of certain commonly used feedstuffs in dairy rations
Indian Journal of Animal Sciences, 2022 Studies were conducted to determine the rumen degradability of protein of certain commonly used feed ingredients and degradability of bypass fat used in dairy rations.
M CHANDRASEKHARAIAH +2 more
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Rumen protein degradation and biosynthesis [PDF]
British Journal of Nutrition, 1983 1. A method is described for the determination of protein degradation based on measurements of ammonia concentration and gas production (Menke et al. 1979) when a feedingstuff was incubated with rumen fluid in vitro.2. NH3 liberated during incubation is in part used for microbial protein synthesis.
L. Raab +3 more
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Influence of rumen ammonia concentration on the rumen degradation rates of barley and maize [PDF]
British Journal of Nutrition, 1987 1. Four rumen-cannulated steers were given barley and maize diets supplemented with graded levels of an ammonium acetate solution.2. Animals were fed hourly from automatic feeders and water consumption was controlled to achieve steady-state conditions in the rumen.3.
J, Odle, D M, Schaefer
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