Results 21 to 30 of about 36,564 (220)
Meta-analysis of 0 to 8 h post-prandial evolution of ruminal pH
Animal, 2008 The objective of this study was to identify relevant descriptors of ruminal pH post-prandial evolution that can replace the mean pH (considered unsatisfactory).
C. Dragomir +4 more
doaj +1 more source
Random changes in the heifer rumen in bacterial community structure,physico-chemical and fermentation parameters, and in vitro fiber degradation [PDF]
, 2011 The variability over time of several main ruminal characteristics was studied in heifers over 15 consecutive weeks. Three heifers were assigned to a low-fiber diet (27% NDF) and three to a high-fiber diet (44% NDF).
Cauquil, Laurent +5 more
core +2 more sources
Prediction of Ruminal pH from Pasture-Based Diets
Journal of Dairy Science, 2002 This study identified suitable predictors of ruminal pH and identified relationships between ruminal pH and animal measures for diets based on fresh pasture. Animal and dietary variables (121 treatment means from six countries) were collated from 23 studies of lactating dairy cows fed pasture. Mean daily ruminal pH ranged from 5.6 to 6.7 across studies.
E S, Kolver, M J, de Veth
openaire +2 more sources
Sodium bicarbonate as prevention of metabolic acidosis in sheep submitted to experimental ruminal acidosis [PDF]
Pesquisa Veterinária Brasileira, 2014 The aim of this study was to evaluate the preventive effect of sodium bicarbonate on systemic acidosis due to ruminal acidosis, which was induced by ingestion of concentrate after prolonged fasting.
Luciane M. Laskoski +7 more
doaj +3 more sources
Rumen Mycobiome Thiamine Metabolism Contributes to Subacute Rumen Acidosis Tolerance in Goats Through Enhancing Epithelial Cell Proliferation via IGFBP2/IGF1 Axis Activation. [PDF]
Exploration (Beijing)Schematic illustration of the mechanism underlying the differences between SARA‐susceptible and SARA‐tolerant dairy goats fed a high‐concentrate diet. SARA‐susceptible goats (HCS) exhibit low rumen pH and metabolic decline, characterized by epithelial inflammation.
Xu J +10 more
europepmc +2 more sources
The rumen microbial metaproteome as revealed by SDS-PAGE [PDF]
, 2017 This work was supported by the RuminOmics project and funded by the European Commission (Grant Agreement No. 289319). The Rowett Institute is funded by the Rural and Environment Science and Analytical Services Division (RESAS) of the Scottish Government.
Snelling, Timothy J., Wallace, R. John
core +2 more sources
Veterinary Medicine International, 2012 The aim of the present study was the continuous measurement of ruminal pH in grazing dairy cows to monitor the diets effects on ruminal pH value. A novel indwelling pH-measurement and data transmitting system was given to 6 multiparous cows orally ...
J. Gasteiner +3 more
doaj +1 more source
Revista de Veterinaria y Zootecnia Amazónica, 2023 Se propuso determinar el efecto de la altura de pastura sobre pH ruminal y producción láctea en vacas Holstein alimentadas en praderas de rye grass y trébol blanco, en Cajamarca. Se determinó altura de la pastura, pH ruminal y producción láctea.
Zulema Rojas-Vásquez +2 more
doaj +1 more source
Revista Brasileira de Zootecnia, 2004 O experimento foi conduzido com o objetivo de estudar os efeitos dos níveis de fibra (38,7 e 57,2% de fibra em detergente neutro - FDN), compostos pela associação da silagem de capim-elefante com cana-de-açúcar in natura picada e das fontes de proteína ...
Alecssandro Regal Dutra +5 more
doaj +1 more source
Effects of pH and Concentrations of Linoleic and Linolenic Acids on Extent and Intermediates of Ruminal Biohydrogenation in Vitro [PDF]
, 2003 Three experiments were conducted by in vitro incubations in ruminal fluid to investigate the effects of pH and amounts of linoleic and linolenic acids on the extent of their biohydrogenation, the proportions of conjugated linoleic acid (CLA) and trans ...
Bayourthe, Corine +4 more
core +2 more sources