Results 141 to 150 of about 60,741 (191)
Concentrates for ruminants : degradability in situ in the rumen
, 1992 La dégradabilité in situ de l’azote dans le rumen a été mesurée sur 125 échantillons correspondant à 34 matières premières différentes. Pour une céréale donnée, les variations de dégradabilité du grain sont faibles, mais la dégradabilité des sousproduits (son de blé et farine basse de riz) est beaucoup plus variable et dépend du process technologique ...
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The degradation characteristics of roughages in the rumen of sheep
Japanese Journal of Sheep Science, 2009 FUJIHARA, Tsutomu, MATSUI, Tohru
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THE RUMEN DEGRADABILITY OF PROTEIN FOR VARIOUS FEEDSTUFFS
THE RUMEN DEGRADABILITY OF PROTEIN FOR VARIOUS FEEDSTUFFSopenaire +1 more source
Agriculture (Switzerland), 2021 Feeding cereal grain to cattle is common practice for optimal beef and milk production. High concentrations of starch and other soluble carbohydrates may cause acidosis.
Liyi Pan, Wayne Bryden, Xiuhua Li
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Aspects of lignin degradation by rumen microorganisms
Journal of Biotechnology, 1993Abstract The paper discusses the problems presented by lignin to animal production, particularly in countries with hot climates, where the degree of lignification in plants is extremely variable causing unpredictable reductions in digestibility. The difficulty of chemically defining lignin compounds is reviewed with the conclusion that a combination ...
SUSMEL, Piero, STEFANON, Bruno
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Protein degradation in the rumen of sheep and cattle
Journal of the Science of Food and Agriculture, 1983AbstractSheep and steers were given, at a maintenance level of feeding, four diets consisting of either poor quality dried grass, good quality dried grass or separate mixtures (63:35) of each of the dried grasses and barley. Ammonia and total N concentrations in rumen liquor were significantly higher in sheep than in steers whereas total volatile fatty
R C, Siddons, J, Paradine
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Binding and degradation of lectins by components of rumen liquor
Journal of Applied Bacteriology, 1993The binding of 15 different plant lectins to feed particles and microbes in rumen liquor, and their degradation were studied in vitro. The rate of degradation assessed from the label released when radioactive iodine‐labelled lectins were incubated with rumen liquor conflicted with the rates ...
K, Baintner +3 more
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Polysaccharide degradation by rumen microorganisms
1997Polysaccharides entering the rumen can be considered as belonging to one of two general types: plant storage polysaccharides such as starch and the fructosans, or the structural polysaccharides which compose the greater part of all plant cell walls and which are loosely considered to form the fibrous component of animal feedstuffs.
A. Chesson, C. W. Forsberg
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Identification of rumen bacteria that anaerobically degrade nitrite
Canadian Journal of Microbiology, 1988Fifty-one pure strains of rumen bacteria, representing 15 genera, were tested for their ability to metabolize nitrite. Twenty-five of the strains, belonging to eight genera, were capable of growth and nitrite metabolism in nitrite-containing medium sterilized by autoclaving.
K J, Cheng, R C, Phillippe, W, Majak
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Microbial degradation of usnic acid in the reindeer rumen
Naturwissenschaften, 2009Reindeer (Rangifer tarandus) eat and utilize lichens as an important source of energy and nutrients in winter. Lichens synthesize and accumulate a wide variety of phenolic secondary compounds, such as usnic acid, as a defense against herbivores and to protect against damage by UV-light in solar radiation. We have examined where and to what extent these
Monica A, Sundset +5 more
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