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Metabolic Hydrogen Flows in Rumen Fermentation: Principles and Possibilities of Interventions
Rumen fermentation affects ruminants productivity and the environmental impact of ruminant production. The release to the atmosphere of methane produced in the rumen is a loss of energy and a cause of climate change, and the profile of volatile fatty ...
E. Ungerfeld
semanticscholar +1 more source
The complete genome sequence of the rumen bacterium Butyrivibrio hungatei MB2003
Butyrivibrio hungatei MB2003 was isolated from the plant-adherent fraction of rumen contents from a pasture-grazed New Zealand dairy cow, and was selected for genome sequencing in order to examine its ability to degrade plant polysaccharides.
Nikola Palevich+5 more
doaj +1 more source
Quasar optical variability: searching for interband time delays [PDF]
Aims. The main purpose of this paper is to study time delays between the light variations in different wavebands for a sample of quasars. Measuring a reliable time delay for a large number of quasars may help constraint the models of their central ...
Bachev, Rumen S.
core +1 more source
Low levels of listening comprehension skills in English is observed in many students. As a specific method, which can both cover mobile technologies and combine them with training, is the application of technology for podcasting and vidcasting/vodkasting.
Rumen Hristov
doaj +1 more source
Methane is a potent greenhouse gas, 25 times more efficient at trapping heat than carbon dioxide. Ruminant methane emissions contribute almost 30% to anthropogenic sources of global atmospheric methane levels and a reduction in methane emissions would ...
Eric Altermann+5 more
doaj +1 more source
Milk fatty acid composition and associated rumen lipolysis and fatty acid hydrogenation when feeding forages from intensively managed or semi-natural grasslands [PDF]
In order to evaluate the effect of replacing intensive forage by semi-natural grassland products on rumen lipid metabolism and milk fatty acid composition, four lactating and rumen canulated Holstein cows were used in a 4×4 Latin square design.
BRUINENBERG, M+4 more
core +3 more sources
Rumen fluke in Irish sheep: prevalence, risk factors and molecular identification of two paramphistome species [PDF]
peer-reviewedBackground Rumen flukes are trematode parasites found globally; in tropical and sub-tropical climates, infection can result in paramphistomosis, which can have a deleterious impact on livestock. In Europe, rumen fluke is not
Lawlor, Kim+5 more
core +1 more source
Proteolysis in the Sheep Rumen by Whole and Fractionated Rumen Contents [PDF]
SUMMARY: The proteolytic activity of the whole rumen fluid of sheep does not depend on the diet of the animals. The optimum pH value for proteolysis lies between 6 and 7, with an irregular maximum at about pH 6·5. All fractions of rumen contents (protozoa, large bacteria and small bacteria) show activity. Proteolytic activity can be demonstrated in the
P. N. Hobson, T. H. Blackburn
openaire +3 more sources
Cultivation and sequencing of rumen microbiome members from the Hungate1000 Collection
Productivity of ruminant livestock depends on the rumen microbiota, which ferment indigestible plant polysaccharides into nutrients used for growth. Understanding the functions carried out by the rumen microbiota is important for reducing greenhouse gas ...
Rekha Seshadri+57 more
semanticscholar +1 more source
Summary Solid diet supplementation in the early life stages of ruminants could improve rumen microbiota and tissue development. However, most studies focus on bacteria in the rumen content community. The microbiota attached on rumen epithelium are rarely
J. Chai+7 more
semanticscholar +1 more source