Results 11 to 20 of about 9,782 (216)

Ruminal Microbial Degradation of Individual Amino Acids from Heat-Treated Soyabean Meal and Corn Gluten Meal in Continuous Culture [PDF]

Animals, 2022
Eight dual-flow continuous culture fermenters were used in three periods to study the effects of diets containing heat-treated soyabean meal (HSBM) or corn gluten meal (CGM) on ruminal microbial fermentation and the degradation of individual amino acids (
Silvia Gargallo, Alfred Ferret, Sergio Calsamiglia   +2 more
doaj   +2 more sources

Microbial insights into ruminal fiber degradation and feed efficiency of Hu sheep [PDF]

Frontiers in Microbiology
Ruminal fiber degradation is essential for feed conversion efficiency in sheep; however, it remains unclear whether individual variations in ruminal fiber degradation directly affect feed conversion efficiency.
Haoyu Xu, Guoxiu Wang, Qihao Gao, Zhen Liu, Jiale Jia, Yunfei Xu, Zhanyu Chen, Baosheng Li, Chong Li   +8 more
doaj   +2 more sources

Linkage of in situ ruminal degradation of crude protein with ruminal degradation of amino acids and phytate from different soybean meals in dairy cows

Journal of Dairy Science
: The objectives of this study were to determine the range in ruminal degradability of crude protein (CP) and intestinal digestibility of rumen undegradable protein in commercial soybean meal (SBM) and to investigate the range in in situ ruminal AA and ...
N. Titze, Y.-P. Chi, E. Haese, J. Hartung, M. Rodehutscord   +4 more
doaj   +2 more sources

Lysine degradation by ruminal Fusobacteriumnecrophorum [PDF]

Kansas Agricultural Experiment Station Research Reports, 2010
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, R.G. Amachawadi, A.M. Nour, M.E. Nassar   +3 more
core   +5 more sources

Degradation of Cellulose and Hemicellulose by Ruminal Microorganisms

Microorganisms, 2022
As major structural components of plant cell walls, cellulose and hemicellulose are degraded and fermented by anaerobic microbes in the rumen to produce volatile fatty acids, the main nutrient source for the host. Cellulose degradation is carried out primarily by specialist bacteria, with additional contributions from protists and fungi, via a variety ...
Paul J. Weimer, Weimer, Paul J.
openaire   +4 more sources

Degradation of biogenic amines and in vitro evaluation of ruminal parameters of the ruminal fluid of Charolais sheep

Revista Brasileira de Zootecnia, 2020
In this study, we reported the evaluation of ruminal parameters and the rate and degree of degradation of biogenic amines (BA) in vitro, using ruminal fluid from sheep fed two different diets (meadow hay and silage of Medicago sativa L.).
Ivana Kolackova, Jiri Skladanka, Sylvie Skalickova, Pavel Horky, Natalia Cernei, Zuzana Lackova, Jiri Trinacty, Vojtech Adam   +7 more
doaj   +2 more sources

Degradation of Microplastics in an In Vitro Ruminal Environment [PDF]

Fermentation
Microplastic (MP) pollution is an emerging concern in ruminant production, as animals are exposed to MPs through air, water, and feeds. Ruminants play a key role in MP transmission to humans via animal products and contribute to MP return to agricultural soil through excreta.
Sonia Tassone, Rabeb Issaoui, Valentina Balestra, Salvatore Barbera, Marta Fadda, Hatsumi Kaihara, Sara Glorio Patrucco, Stefania Pragliola, Vincenzo Venditto, Khalil Abid   +9 more
openaire   +4 more sources

Fermentation, kinetics and ruminal degradation in sheep fed with carbohydrate sources associated with oil [PDF]

Semina: Ciências Agrárias, 2013
The objective this work was to evaluate the degradation, fermentation and kinetics of passage rumen fluid en sheep fed diets containing different carbohydrate associated with the oil. Four rumen cannulated sheep were allotted in 4 x 4 latin square.
Eliane da Silva Morgado, Jane Maria Bertocco Ezequiel , Leandro Galzerano , Euclides Braga Malheiros , Viviane Corrêa Santos , José Wanderlei Cattelan   +5 more
doaj   +2 more sources

In vitro degradation of betaine by ruminal microbes [PDF]

Kansas Agricultural Experiment Station Research Reports, 2000
An in vitro study was conducted to evaluate the degradation of betaine sources by rumen microbes. Five sources of betaine (anhydrous betaine, betaine-HCl, feed-grade betaine, lipidcoated betaine, and concentrated separator byproduct) were incubated in rumen fluid collected from steers fed grainor forage-based diets.
C.A. Löest, C.K. Armendariz, Evan C. Titgemeyer   +2 more
openaire   +3 more sources

Comparing the Effect of Ionizing Radiations of Electron Beam and Gamma Ray on Ruminal Degradation Kinetics of Soybean Meal Protein and Amino acids

پژوهشهای علوم دامی ایران, 2014
This research was conducted to compare effects of electron beam (EB) and gamma ray (GR) treatments at doses of 25, 50 and 75 kGy on soybean meal (SBM) ruminal degradation kinetics of crude protein (CP) and amino acids (AA).
Farzad Ghanbari, T. Ghoorchi, Parvin Shawrang, Noor-Mohammad Torbatinejad   +3 more
doaj   +1 more source