Results 41 to 50 of about 1,136,556 (256)
The degradation of lignin and quantitative aspects of ruminant digestion [PDF]
1. The technique for the quantitative estimation of lignin by digestion with 72% H2S04has been investigated. Two methods of pretreatment designed to eliminate interference products of carbohydrates and proteins were compared, namely (a) acid and pepsin and (b) acid detergent. The latter technique gave low lignin yields owing to the colloidal dispersion
P, Porter, A G, Singleton
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In this study, we used two different grain-rich feeding models (continuous or transient) to determine their effects on in situ fiber degradation and abundances of important rumen fibrolytic microbes in the rumen.
P. Pourazad +4 more
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Metabolism of soluble proteins by rumen microorganisms and the influence of condensed tannins on nitrogen solubility and degradation [PDF]
The amino acid requirements of ruminants are met by two sources; microbes leaving the rumen and dietary protein escaping fermentation in the rumen. Much ruminant research has therefore focused on improving amino acid supply to the duodenum by increasing ...
Hedqvist, Helena
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Ruminal Degradation of Sugarcane Stalk
This variety was registered and recommended by the Department of Agriculture, Ministry of Agriculture and Cooperatives, Thai government in 1986.The sugarcane yield is 94-125 t/ha in irrigated area and 75-94 t/ha in rain ...
Tomoyuki Kawashima +4 more
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ruminal disappearance of crude protein and phytate from differently processed rapeseed meals in dairy cows [PDF]
BACKGROUND: The influence of different processing conditions of rapeseed meal on ruminal degradation of crude protein and phytate in dairy cows was investigated.
Haese, Eva +5 more
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Ruminal degradation of dietary protein in steers fed lasalocid [PDF]
A trial was conducted to investigate the effect of lasalocid (Bovatec®) on ruminal degradation of dietary protein in Holstein steers. Five ruminally and duodenally cannulated steers (305 kg) were fed a corn-alfalfasoybean meal diet (17% CP), with or
Jean G. St. +6 more
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Diets formulated with protein sources presenting different resistance to ruminal degradation were compared by evaluating ruminal parameters, production and microbial efficiency and nutrients flow to the omasum in goats.
Nivea Regina de Oliveira Felisberto +5 more
doaj +1 more source
Lysine degradation by ruminal Fusobacteriumnecrophorum
Three experiments were conducted to characterize lysine fermentation by Fusobacterium necrophorum, a ruminal bacterium that is known to degrade amino acids. In Experiment 1, 7 strains of Fusobacterium necrophorum were inoculated into media containing lysine (50 mM), lactate (50 mM), or lysine plus lactate (50 mM each) as the major energy substrate to ...
E.A. Elwakeel +3 more
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Electrophoretic Analysis of Ruminal Degradability of Corn Proteins
Albumin, globulin, and prolamin fractions were extracted from corn meal in water, .5 M NaCl, and 50% (vol/vol) 1-propanol and examined by SDS-PAGE and densitometric scanning to investigate fractional degradation rates of corn proteins. Several protein fractions were identified for globulins, zein prolamins, and glutelins.
D, Romagnolo, C E, Polan, W E, Barbeau
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Tannins can be utilized to increase rumen undegradable protein (RUP) by their capacity to form complexes with diverse nutrients present in the feed. In that regard, high-performance ruminants demand elevated RUP levels. The objective of this study was to
Kalista E. Loregian +8 more
doaj +1 more source

