Search Results - "McBride, B W"
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Impact of hyperketonemia in early lactation dairy cows on health and production
Published in Journal of dairy science (01-02-2009)“…Data from 1,010 lactating lactating, predominately component-fed Holstein cattle from 25 predominately tie-stall dairy farms in southwest Ontario were used to…”
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Journal Article -
2
RUMINANT NUTRITION SYMPOSIUM: Molecular adaptation of ruminal epithelia to highly fermentable diets
Published in Journal of animal science (01-04-2011)“…Feeding highly fermentable diets to ruminants is one strategy to increase energy intake. The increase in short-chain fatty acid (SCFA) production and reduced…”
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Journal Article Conference Proceeding -
3
Long-Term Monensin Supplementation Does Not Significantly Affect the Quantity or Diversity of Methanogens in the Rumen of the Lactating Dairy Cow
Published in Applied and Environmental Microbiology (01-01-2009)“…A long-term monensin supplementation trial involving lactating dairy cattle was conducted to determine the effect of monensin on the quantity and diversity of…”
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Journal Article -
4
Prediction of methane production from dairy and beef cattle
Published in Journal of dairy science (01-07-2007)“…Methane (CH4) is one of the major greenhouse gases being targeted for reduction by the Kyoto protocol. The focus of recent research in animal science has thus…”
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5
Rumen epithelial adaptation to ruminal acidosis in lactating cattle involves the coordinated expression of insulin-like growth factor-binding proteins and a cholesterolgenic enzyme
Published in Journal of dairy science (01-01-2012)“…The objective of this study was to characterize the mRNA expression of metabolic and proliferative genes in the rumen epithelium during ruminal acidosis. To…”
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6
The use of a radiotelemetric ruminal bolus to detect body temperature changes in lactating dairy cattle
Published in Journal of dairy science (01-07-2011)“…The objective of this study was to validate the efficacy of a radiotelemetric bolus (RTB) to detect changes in ruminal temperature resulting from (1) systemic…”
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7
Fatty acid composition of ruminal bacteria and protozoa, with emphasis on conjugated linoleic acid, vaccenic acid, and odd-chain and branched-chain fatty acids
Published in Journal of animal science (01-05-2007)“…Knowledge of the fatty acid profile of microbial lipids is of great nutritional importance to the animals and, subsequently, their products. This study was…”
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Journal Article -
8
A mathematical approach to predicting biological values from ruminal pH measurements
Published in Journal of dairy science (01-08-2007)“…The use of continuous recording to monitor ruminal pH has received growing attention. Continuous ruminal pH data are usually summarized for each 24-h period…”
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9
Ruminal temperature may aid in the detection of subacute ruminal acidosis
Published in Journal of dairy science (01-01-2008)“…The objective of this study was to investigate the relationship between ruminal pH and ruminal temperature and to develop a predictive equation that can aid in…”
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Journal Article -
10
Long-term effects of feeding monensin on methane production in lactating dairy cows
Published in Journal of dairy science (01-04-2007)“…The objective of this study was to determine the long-term effects of feeding monensin on methane (CH4) production in lactating dairy cows. Twenty-four…”
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11
Effect of supplementing myristic acid in dairy cow rations on ruminal methanogenesis and fatty acid profile in milk
Published in Journal of dairy science (01-04-2007)“…The objective of this study was to evaluate the effects of supplementing myristic acid in dairy cow rations on ruminal methanogenesis and the fatty acid…”
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12
Modeling methane production from beef cattle using linear and nonlinear approaches [Erratum: 2009 May, v. 87, no. 5, p. 1849.]
Published in Journal of animal science (01-04-2009)“…Canada is committed to reducing its greenhouse gas emissions to 6% below 1990 amounts between 2008 and 2012, and methane is one of several greenhouse gases…”
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Journal Article -
13
Effects of a subacute ruminal acidosis model on the diet selection of dairy cows
Published in Journal of dairy science (01-12-2002)“…Two experiments were conducted to study the effects of a subacute ruminal acidosis (SARA) model on diet choice in dairy cows. In the first experiment, 25% of…”
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Journal Article -
14
Relationships among measures of growth performance and efficiency with carcass traits, visceral organ mass, and pancreatic digestive enzymes in feedlot cattle
Published in Journal of animal science (01-04-2009)“…Ninety-three crossbred steer calves (BW ± SD = 385 ± 50 kg) were used (n = 48 steers in yr 1, n = 45 steers in yr 2) to examine the relationship among carcass…”
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15
Fatty acid profile of colostrum and milk of ewes supplemented with fish meal and the subsequent plasma fatty acid status of their lambs
Published in Journal of animal science (01-06-2010)“…The objectives of the current study were to 1) determine whether a fish-meal-supplemented diet fed to ewes during late gestation and early lactation would…”
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Journal Article -
16
Effects of monensin and dietary soybean oil on milk fat percentage and milk fatty acid profile in lactating dairy cows
Published in Journal of dairy science (01-03-2008)“…The objective of this study was to investigate the effect of monensin (MN) and dietary soybean oil (SBO) on milk fat percentage and milk fatty acid (FA)…”
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17
Effects of mild heat stress and grain challenge on acid-base balance and rumen tissue histology in lambs
Published in Journal of animal science (01-02-2006)“…The effect of heat stress (HS) and grain challenge (GC) on acid-base balance and rumen tissue histology in lambs was investigated using 24 yearling wether…”
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Journal Article -
18
Technical note: A system for continuous recording of ruminal pH in cattle
Published in Journal of animal science (2007)“…Continuous recording of ruminal pH in cannulated cattle has been practiced to study rumen metabolism. However, most systems reported did not permit animal…”
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Journal Article -
19
Effect of the provision of a low-nutritive feedstuff on the behavior of dairy heifers limit fed a high-concentrate ration
Published in Journal of dairy science (01-02-2011)“…The objective of this study was to examine the behavioral and growth responses of dairy heifers when a low-nutritive feedstuff was provided with (either within…”
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Journal Article -
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Short communication: grain-induced subacute ruminal acidosis is associated with the differential expression of insulin-like growth factor-binding proteins in rumen papillae of lactating dairy cattle
Published in Journal of dairy science (01-10-2012)“…The objective of this study was to characterize the mRNA expression of genes involved in the insulin-like growth factor (IGF) axis in the rumen epithelium…”
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