Results 61 to 70 of about 232,025 (377)
Starch plus sunflower oil addition to the diet of dry dairy cows results in a trans-11 to trans-10 shift of biohydrogenation [PDF]
, 2013 Trans fatty acids (FA), exhibit different biological properties. Among them, cis-9,trans-11 conjugated linoleic acid has some interesting putative health properties, whereas trans-10,cis-12 conjugated linoleic acid has negative effects on cow milk fat ...
Enjalbert, Francis +3 more
core +1 more source
Rumen Modeling: Rumen Input-Output Balance Models
Journal of Dairy Science, 1975 Two models of rumen fermentative relationships expressed as systems of simultaneous linear equations and based on requirements for maintenance of balances of elementary imput and output and metabolic pathways are presented in matrix format consistent with solution by linear programs.
J.R. Reichl, R.L. Baldwin
openaire +3 more sources
Nitrogen Metabolism in the Rumen [PDF]
Journal of Dairy Science, 2005 Protein metabolism in the rumen is the result of metabolic activity of ruminal microorganisms. The structure of the protein is a key factor in determining its susceptibility to microbial proteases and, thus, its degradability. Ruminal protein degradation is affected by pH and the predominant species of microbial population. Ruminal proteolytic activity
Sergio Calsamiglia +2 more
openaire +3 more sources
Gut microbes, 2018 Methane is generated in the foregut of all ruminant animals by the microorganisms present. Dietary manipulation is regarded as the most effective and most convenient way to reduce methane emissions (and in turn energy loss in the animal) and increase ...
C. Matthews +5 more
semanticscholar +1 more source
Altitude influences microbial diversity and herbage fermentation in the rumen of yaks
BMC Microbiology, 2020 Background Rumen microbiota in ruminants are vital for sustaining good rumen ecology, health, and productivity. Currently, limited information is available regarding the response of yaks ( Bos grunniens ) to fluctuating environments, especially the rumen
Qingshan Fan, M. Wanapat, T. Yan, F. Hou
semanticscholar +1 more source
Quantitative analysis of ruminal methanogenic microbial populations in beef cattle divergent in phenotypic residual feed intake (RFI) offered contrasting diets [PDF]
, 2014 peer-reviewedBackground Methane (CH4) emissions in cattle are an undesirable end product of rumen methanogenic fermentative activity as they are associated not only with negative environmental impacts but also with reduced host feed ...
Carberry, Ciara A +3 more
core +2 more sources
Advanced Science, EarlyView.In this study, a comprehensive single‐cell transcriptome atlas of river and swamp buffalo, encompassing 12 tissues and 397,011 cells, is constructed. Differential expression analyses identify metabolic and secretory tissues and cell types that mediate the divergence of milk production.
Dongmei Dai +13 more
wiley +1 more source
Semiárida, 2020 El objetivo fue identificar especies vegetales forrajeras nativas y naturalizadas de las islas del delta del río Paraná y estudiar las fracciones que se degradan en el rumen.
R. Figallo +3 more
doaj
Lysis of Viable Rumen Bacteria in Bovine Rumen Fluid [PDF]
Applied Microbiology, 1968 Streptococcus bovis and Butyrivibrio sp. were labeled with thymidine-methyl- 3 H, washed, and resuspended in rumen fluid or rumen fluid fractions obtained from Holstein and Jersey cows fed alfalfa hay once daily.
openaire +3 more sources
Host genetics and the rumen microbiome jointly associate with methane emissions in dairy cows
PLoS Genetics, 2018 Cattle and other ruminants produce large quantities of methane (~110 million metric tonnes per annum), which is a potent greenhouse gas affecting global climate change.
G. Difford +11 more
semanticscholar +1 more source