AMB Express, 2018 Ruminal thiamine deficiencies occur when dairy cows are overfed with high-concentrate diet, and thiamine supplementation has been proved to attenuate high-concentrate diet induced SARA.
Fuguang Xue +6 more
doaj +1 more source
Quantification of nutrient supply in forage-based diets for beef cattle [PDF]
, 2009 End of Project ReportIntroduction Cattle rearing systems in Ireland are predominantly grass-based as 80% of agricultural land is dedicated to grassland (silage, hay and pasture) (CSO, 2007).
McGee, Mark +2 more
core
Influence of ruminal degradable intake protein restriction on characteristics of digestion and growth performance of feedlot cattle during the late finishing phase. [PDF]
, 2014 Two trials were conducted to evaluate the influence of supplemental urea withdrawal on characteristics of digestion (Trial 1) and growth performance (Trial 2) of feedlot cattle during the last 40 days on feed.
Calderon, Jose F +7 more
core +1 more source
Modeling Ruminal pH Fluctuations: Interactions Between Meal Frequency and Digestion Rate
Journal of Dairy Science, 1997 A steady periodic analysis of ruminal carbohydrate digestion was developed to predict the effects of diet and frequency of eating on ruminal pH fluctuation. Tests of the model against previous data showed that pH fluctuations were too large when previously published rates of carbohydrate digestion were used but were improved using rates from an in ...
R E, Pitt, A N, Pell
openaire +2 more sources
INFLUENCE OF TIME BETWEEN RUMINAL GLUCOSE CHALLENGES ON RUMEN FUNCTION
Tropical and Subtropical Agroecosystems, 2016 Ruminal lactic acidosis is one of the most important metabolic problems in feedlot cattle. Gradually transitioning cattle to finishing-feedlot diets may reduce the risk for ruminal acidosis by providing sufficient time for adaptation.
Martín F. Montaño-Gómez +8 more
doaj
Effects of heating process of soybeans on ruminal production of conjugated linoleic acids and trans-octadecenoic acids in situ [PDF]
, 2006 The effects of two thermal treatments of soybeans, i.e. roasting (150˚C dry heat) and extrusion (140-150˚C), on conjugated linoleic acids (CLA) and trans-octadecenoic acids (trans-C18:1) productions obtained throughout ruminal C18:2 biohydrogenation in ...
Enjalbert, Francis +2 more
core
Revista Brasileira de Zootecnia, 2008 Quatro novilhos da raça Holandesa (450 kg) portadores de cânula ruminal e duodenal, recebendo dietas com níveis de proteína degradável no rúmen (PDR) de 50, 60, 65 e 70%, associadas a uma fonte de amido de alta degradabilidade ruminal (farinha de ...
Saul Ferreira Caldas Neto +7 more
doaj +1 more source
Effects of induced subacute ruminal acidosis on milk fat content and milk fatty acid profile [PDF]
, 2008 Two lactating dairy cows fitted with a rumen cannula received successively diets containing 0%, 20%, 34% and again 0% of wheat on a dry matter basis. After 5, 10 and 11 days, ruminal pH was measured between 8:00 and 16:00 hours, and milk was analysed for
Enjalbert, Francis +3 more
core +1 more source
Rumen pH as a Factor for Controlling Feed Intake in Ruminants
Journal of Dairy Science, 1967 Abstract Four rumen fistulated steers, in a 4×4 Latin-square design, received intraruminal infusions of a) water, b) phosphoric acid, c) lactic acid, or d) citric acid, to study the effect of rumen pH on daily hay consumption. Steers were fed chopped hay ad libitum for a 6-hr period daily.
A N, Bhattacharya, R G, Warner
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Archaeal abundance in post-mortem ruminal digesta may help predict methane emissions from beef cattle [PDF]
, 2014 The Rowett Institute of Nutrition and Health and SRUC are funded by the Rural and Environment Science and Analytical Services Division (RESAS) of the Scottish Government.
Duthie, Carol-Anne +9 more
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