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List of works by Karen Beauchemin

102 Effect of engineered biocarbon on rumen fermentation, microbial protein synthesis and methane production in an artificial rumen (RUSITEC) fed a high forage diet

scientific article published on 7 December 2018

364 Effect of humic substances on rumen fermentation, nutrient digestibility, methane emissions and rumen microbiota in beef heifers

article by S Terry et al published 7 December 2018 in Journal of Animal Science

428 Platform Speaker: Nutrients and plant secondary compounds in pasturelands and their ecological services

article by J Villalba et al published 7 December 2018 in Journal of Animal Science

69 Effects of supplementing ruminally protected and non-protected active dried yeast on growth performance and carcass traits in finishing beef steers

article by T Ran et al published 7 December 2018 in Journal of Animal Science

98 Effect of slow release nitrate and essential oil on animal performance and methane emissions from feedlot cattle fed high-grain finishing diets

article by A Romero-Pérez et al published 7 December 2018 in Journal of Animal Science

A fibrolytic enzyme additive for lactating Holstein cow diets: ruminal fermentation, rumen microbial populations, and enteric methane emissions

scientific article published on 01 March 2012

A proposed approach to estimate and reduce the environmental impact from whole farms

article

A protease additive increases fermentation of alfalfa diets by mixed ruminal microorganisms in vitro

scientific article published on 21 November 2008

Adaptation responses in milk fat yield and methane emissions of dairy cows when wheat was included in their diet for 16 weeks

scientific article published on 03 May 2018

Ammonia Emission from a Beef Cattle Feedlot and Its Local Dry Deposition and Re-Emission

scientific article published in July 2016

Ammonia emissions and performance of backgrounding and finishing beef feedlot cattle fed barley-based diets varying in dietary crude protein concentration and rumen degradability

scientific article published on 11 March 2013

An evaluation of the accuracy and precision of methane prediction equations for beef cattle fed high-forage and high-grain diets

scientific article

Avian (IgY) anti-methanogen antibodies for reducing ruminal methane production:in vitroassessment of their effects

BOARD-INVITED REVIEW: Quantifying water use in ruminant production

scientific article

Backgrounding and finishing diets are associated with inflammatory responses in feedlot steers

scientific article published on 19 December 2008

Board-invited review: Opportunities and challenges in using exogenous enzymes to improve ruminant production

scientific article published on 20 December 2013

Can enteric methane emissions from ruminants be lowered without lowering their production?

article

Cattle methane emission and pasture carbon dioxide balance of a grazed grassland

scientific article published on 01 May 2014

Changes in ruminal bacterial community composition following feeding of alfalfa ensiled with a lactic acid bacterial inoculant ⬇️

scientific article published on January 1, 2012

Changes in the relative population size of selected ruminal bacteria following an induced episode of acidosis in beef heifers receiving viable and non-viable active dried yeast

scientific article published on 20 March 2017

Changes in the rumen epimural bacterial diversity of beef cattle as affected by diet and induced ruminal acidosis.

scientific article published on 12 April 2013

Characterization of ruminal temperature and its relationship with ruminal pH in beef heifers fed growing and finishing diets

scientific article published in August 2014

Characterizing rumination patterns of dairy cows using spectral analysis

scientific article published on 01 October 1990

Cinnamaldehyde in feedlot cattle diets: intake, growth performance, carcass characteristics, and blood metabolites

scientific article published on 20 November 2009

Comparison of wheat or corn dried distillers grains with solubles on rumen fermentation and nutrient digestibility by feedlot heifers

scientific article published on 21 October 2011

Conservation, fiber digestibility, and nutritive value of corn harvested at 2 cutting heights and ensiled with fibrolytic enzymes, either alone or with a ferulic acid esterase-producing inoculant

scientific article published on 5 December 2014

Cow comfort in tie-stalls: increased depth of shavings or straw bedding increases lying time

scientific article published in June 2009

Crushed sunflower, flax, or canola seeds in lactating dairy cow diets: effects on methane production, rumen fermentation, and milk production

scientific article published on 01 May 2009

Dairy Farm Methane Emissions Using a Dispersion Model ⬇️

scientific article published on 01 January 2012

Defining risk for low reticuloruminal pH during the diet transition period in a commercial feedlot in western Canada

scientific article

Dietary starch and rhubarb supplement increase ruminal dissolved hydrogen without altering rumen fermentation and methane emissions in goats

scientific article published on 08 October 2018

Differing effects of 2 active dried yeast (Saccharomyces cerevisiae) strains on ruminal acidosis and methane production in nonlactating dairy cows ⬇️

scientific article published on 01 May 2011

Dose response to cinnamaldehyde supplementation in growing beef heifers: ruminal and intestinal digestion

scientific article published on 23 October 2009

Duration of time that beef cattle are fed a high-grain diet affects the recovery from a bout of ruminal acidosis: short-chain fatty acid and lactate absorption, saliva production, and blood metabolites

scientific article

Effect of Encapsulated Nitrate and Microencapsulated Blend of Essential Oils on Growth Performance and Methane Emissions from Beef Steers Fed Backgrounding Diets

scientific article published on 10 January 2019

Effect of Propionibacterium spp. on ruminal fermentation, nutrient digestibility, and methane emissions in beef heifers fed a high-forage diet

scientific article published on 18 March 2014

Effect of a fibrolytic enzyme preparation from Trichoderma longibrachiatum on the rumen microbial population of dairy cows.

scientific article published in January 2002

Effect of backgrounding and transition diets on fecal concentration and strain types of commensal Escherichia coli in beef cattle

scholarly article by R. Su et al published September 2011 in Canadian Journal of Animal Science

Effect of dietary factors on distribution and chemical composition of liquid- or solid-associated bacterial populations in the rumen of dairy cows

scientific article published on 01 October 2001

Effect of dietary fat supplementation on methane emissions from dairy cows fed wheat or corn

scientific article published on 17 January 2019

Effect of dietary forage to concentrate ratio on volatile fatty acid absorption and the expression of genes related to volatile fatty acid absorption and metabolism in ruminal tissue.

scientific article published in June 2009

Effect of dried distillers grains plus solubles on enteric methane emissions and nitrogen excretion from growing beef cattle.

scientific article published on 18 March 2013

Effect of feed delivery fluctuations and feeding time on ruminal acidosis, growth performance, and feeding behavior of feedlot cattle

scientific article published on 01 November 2004

Effect of fibrolytic enzymes added to a Andropogon gayanus grass silage-concentrate diet on rumen fermentation in batch cultures and the artificial rumen (Rusitec).

scientific article

Effect of grain processing and silage on microbial protein synthesis and nutrient digestibility in beef cattle fed barley-based diets

scientific article published on 01 April 2003

Effect of grain type and processing method on rumen fermentation and milk rumenic acid production.

scientific article published on August 2010

Effect of parity and stage of lactation on feed sorting behavior of lactating dairy cows ⬇️

scientific article published on 01 August 2011

Effect of protein or energy restriction during late gestation on hormonal and metabolic status in pregnant goats and postnatal male offspring

scientific article published on 3 August 2015

Effect of rapid or gradual grain adaptation on subacute acidosis and feed intake by feedlot cattle

scientific article published in May 2005

Effect of wheat dried distillers grains and enzyme supplementation on growth rates, feed conversion ratio and beef fatty acid profile in feedlot steers

scientific article published on 8 June 2015

Effects of Propionibacterium strains on ruminal fermentation, nutrient digestibility and methane emissions in beef cattle fed a corn grain finishing diet

scientific article published on 01 November 2014

Effects of alfalfa hay particle size in high-concentrate diets supplemented with unsaturated fat: chewing behavior, total-tract digestibility, and milk production of dairy cows

scientific article published on 18 September 2013

Effects of an exogenous enzyme preparation on microbial protein synthesis, enzyme activity and attachment to feed in the Rumen Simulation Technique (Rusitec)

scientific article published on 01 March 2001

Effects of bacterial direct-fed microbials and yeast on site and extent of digestion, blood chemistry, and subclinical ruminal acidosis in feedlot cattle

scientific article

Effects of barley grain processing on the site and extent of digestion of beef feedlot finishing diets

scientific article published on 01 July 2001

Effects of encapsulated nitrate on eating behavior, rumen fermentation, and blood profile of beef heifers fed restrictively or ad libitum.

scientific article

Effects of encapsulated nitrate on enteric methane production and nitrogen and energy utilization in beef heifers

scientific article published on 01 May 2015

Effects of encapsulated nitrate on growth performance, carcass characteristics, nitrate residues in tissues, and enteric methane emissions in beef steers: Finishing phase

scientific article

Effects of encapsulated nitrate on growth performance, nitrate toxicity, and enteric methane emissions in beef steers: Backgrounding phase

scientific article

Effects of enzyme supplementation of a total mixed ration on microbial fermentation in continuous culture, maintained at high and low pH

scientific article published on 01 October 2003

Effects of essential oils and their components on in vitro rumen microbial fermentation

Effects of feed consumption rate of beef cattle offered a diet supplemented with nitrate ad libitum or restrictively on potential toxicity of nitrate

scientific article

Effects of increasing concentrations of glycerol in concentrate diets on nutrient digestibility, methane emissions, growth, fatty acid profiles, and carcass traits of lambs1

scientific article published on 12 November 2012

Effects of increasing diet fermentability on intake, digestion, rumen fermentation, blood metabolites and milk production of heat-stressed dairy cows

scientific article published on 22 May 2019

Effects of increasing levels of corn dried distillers grains with solubles and monensin on ruminal biohydrogenation and duodenal flows of fatty acids in beef heifers fed high-grain diets

scientific article published on 03 February 2014

Effects of mastication on digestion of whole cereal grains by cattle

scientific article published on 01 January 1994

Effects of maternal protein or energy restriction during late gestation on antioxidant status of plasma and immune tissues in postnatal goats1 ⬇️

scientific article published on September 5, 2012

Effects of maternal protein or energy restriction during late gestation on immune status and responses to lipopolysaccharide challenge in postnatal young goats

scientific article published on 24 September 2014

Effects of supplemental canola meal and various types of distillers grains on ruminal degradability, duodenal flow, and intestinal digestibility of protein and amino acids in backgrounded heifers

scientific article published on 17 September 2013

Effects of sustained reduction of enteric methane emissions with dietary supplementation of 3-nitrooxypropanol on growth performance of growing and finishing beef cattle.

scientific article

Enteric methane emission, diet digestibility, and nitrogen excretion from beef heifers fed sainfoin or alfalfa

scientific article published on 13 August 2013

Enteric methane emissions from low- and high-residual feed intake beef heifers measured using GreenFeed and respiration chamber techniques

scientific article

Estimating optimal observational sampling frequency of behaviors for cattle fed high and low forage diets

scientific article published in February 2018

Evaluation of triticale dried distillers grains with solubles as a substitute for barley grain and barley silage in feedlot finishing diets1

scientific article published on 21 May 2010

Evidence of quorum sensing in the rumen ecosystem: detection of N-acyl homoserine lactone autoinducers in ruminal contents.

scientific article published in April 2002

Feeding behavior and ruminal acidosis in beef cattle offered a total mixed ration or dietary components separately

scientific article published on 15 October 2010

Feeding behavior and ruminal pH of corn silage, barley grain, and corn dried distillers' grain offered in a total mixed ration or in a free-choice diet to beef cattle

scientific article published on 08 July 2014

Feeding diets varying in forage proportion and particle length to lactating dairy cows: II. Effects on duodenal flows and intestinal digestibility of amino acids

scientific article published on 26 February 2020

Feeding live cultures of Enterococcus faecium and Saccharomyces cerevisiae induces an inflammatory response in feedlot steers

article

Feeding saponin-containing Yucca schidigera and Quillaja saponaria to decrease enteric methane production in dairy cows.

scientific article published in June 2009

Fibrolytic enzyme treatment of barley grain and source of forage in high-grain diets fed to growing cattle

scientific article published on 01 November 1998

Forage proportion and particle length affects the supply of amino acids in lactating dairy cows ⬇️

scientific article published on 01 May 2012

Forage use to improve environmental sustainability of ruminant production

scientific article

High-grain diets suppress ruminal tissue abundance of angiopoietin-like protein 4 in cattle

scientific article published on 01 August 2014

Impact of ruminal pH on enteric methane emissions

scientific article

Improved milk production efficiency in early lactation dairy cattle with dietary addition of a developmental fibrolytic enzyme additive ⬇️

scientific article published on February 1, 2011

Improving the performance of dairy cattle with a xylanase-rich exogenous enzyme preparation

scientific article published on 02 March 2016

Improving the prediction of methane production and representation of rumen fermentation for finishing beef cattle within a mechanistic model

article

Incidence, prevalence, severity, and risk factors for ruminal acidosis in feedlot steers during backgrounding, diet transition, and finishing

scientific article published on 30 May 2014

Inclusion of flaxseed in hay- and barley silage diets increases alpha-linolenic acid in cow plasma independent of forage type

scientific article published on 20 February 2011

Increased Nitrogen Retention and Reduced Methane Emissions of Beef Cattle Grazing Legume vs. Grass Irrigated Pastures in the Mountain West USA

scientific article published in 2022

Increasing physically effective fiber content of dairy cow diets through forage proportion versus forage chop length: chewing and ruminal pH.

scientific article published in April 2009

Individual animal variability in ruminal bacterial communities and ruminal acidosis in primiparous Holstein cows during the periparturient period

scientific article published on 12 September 2012

Influence of fibrolytic enzymes on the hydrolysis and fermentation of pure cellulose and xylan by mixed ruminal microorganisms in vitro

scientific article published on 01 April 2003

Ingestion and mastication of feed by dairy cattle.

scientific article

Inoculum source and transfer of rumen contents from bison to cattle improved in vitro gas production and feed digestibility, but not the responses to exogenous enzymes supplementation

article

Invited review: Current perspectives on eating and rumination activity in dairy cows

scientific article published on 4 April 2018

Life-cycle assessment of greenhouse gas emissions from dairy production in Eastern Canada: a case study.

scientific article

Methane emissions from beef cattle: Effects of monensin, sunflower oil, enzymes, yeast, and fumaric acid

scientific article published in November 2004

Methane emissions from beef cattle: effects of fumaric acid, essential oil, and canola oil

scientific article published on 01 June 2006

Methane emissions from feedlot cattle fed barley or corn diets

scientific article published in March 2005

Methane emissions from feedlot cattle in Australia and Canada

article

Micrometeorological Methods for Measuring Methane Emission Reduction at Beef Cattle Feedlots: Evaluation of 3-Nitrooxypropanol Feed Additive

scientific article published on 01 September 2019

Modeling methane production from beef cattle using linear and nonlinear approaches

scientific article published on 19 December 2008

Nitrogen metabolism and route of excretion in beef feedlot cattle fed barley-based backgrounding diets varying in protein concentration and rumen degradability

scientific article published on 11 March 2013

Nitrogen metabolism and route of excretion in beef feedlot cattle fed barley-based finishing diets varying in protein concentration and rumen degradability

scientific article published on 11 March 2013

PSI-29 Effect of hydrolysable tannin with or without condensed tannin on animal performance and methane emission of beef cattle fed a high forage diet

article by I Aboagye et al published 7 December 2018 in Journal of Animal Science

PSX-15 Screening recombinant fibrolytic enzymes for improved ruminal fiber degradability of barley straw

article by G Ribeiro et al published 7 December 2018 in Journal of Animal Science

PSX-22 Feeding condensed and hydrolysable tannins in high protein finishing diets to beef cattle to reduce ammonia emissions from manure

article by K Koenig et al published 7 December 2018 in Journal of Animal Science

PSXI-16 A multiple flux chamber system to evaluate nutritional strategies for beef cattle to mitigate ammonia emission potential of manure

article by K Koenig et al published 7 December 2018 in Journal of Animal Science

PSXI-31 Methane emissions by cattle grazing tannin-containing legumes

article by S Lagrange et al published 7 December 2018 in Journal of Animal Science

PSXVII-31 Late-Breaking: Effect of dietary addition of slow release nitrate and essential oil on animal performance and methane emissions from backgrounded cattle fed high-forage diets

article by A Alemu et al published 7 December 2018 in Journal of Animal Science

Performance and feeding behavior of dairy cows fed high-concentrate diets containing steam-flaked or ground corn varying in particle size

scientific article published on 31 January 2020

Performance of a dispersion model to estimate methane loss from cattle in pens

scientific article published on 23 July 2009

Performance of dairy cows fed diets with similar proportions of undigested neutral detergent fiber with wheat straw substituted for alfalfa hay, corn silage, or both

scientific article published on 20 September 2019

Postnatal differential expression of chemoreceptors of free fatty acids along the gastrointestinal tract of supplemental feeding v. grazing kid goats

scientific article published on 10 July 2018

Potential for improving fiber digestion in the rumen of cattle (Bos taurus) through microbial inoculation from bison (Bison bison): In situ fiber degradation.

scientific article

Potential of Molecular Weight and Structure of Tannins to Reduce Methane Emissions from Ruminants: A Review

scientific article published on 23 October 2019

Predicting fecal nutrient concentrations and digestibilities and growth performance in feedlot cattle by near-infrared spectroscopy.

scientific article published in January 2017

Prediction of enteric methane output from milk fatty acid concentrations and rumen fermentation parameters in dairy cows fed sunflower, flax, or canola seeds ⬇️

scientific article published on December 1, 2011

Prediction of urinary and fecal nitrogen excretion by beef cattle

scientific article published on 22 August 2014

Protein or energy restriction during late gestation alters fetal growth and visceral organ mass: an evidence of intrauterine programming in goats.

scientific article published on 22 January 2013

Rapid Communication: Evaluation of methane inhibitor 3-nitrooxypropanol and monensin in a high-grain diet using the rumen simulation technique (Rusitec).

scientific article published in September 2017

Reducing GHG emissions through genetic improvement for feed efficiency: effects on economically important traits and enteric methane production

scientific article published on June 2013

Relationship between rumen methanogens and methane production in dairy cows fed diets supplemented with a feed enzyme additive ⬇️

scientific article published on September 8, 2011

Relative contribution of ruminal buffering systems to pH regulation in feedlot cattle fed either low- or high-forage diets.

scientific article

Repeated inoculation of cattle rumen with bison rumen contents alters the rumen microbiome and improves nitrogen digestibility in cattle

scientific article

Repeated ruminal acidosis challenges in lactating dairy cows at high and low risk for developing acidosis: feed sorting

scientific article published on 01 October 2008

Repeated ruminal acidosis challenges in lactating dairy cows at high and low risk for developing acidosis: feeding, ruminating, and lying behavior

scientific article published on 01 October 2009

Repeated ruminal acidosis challenges in lactating dairy cows at high and low risk for developing acidosis: ruminal pH

scientific article published on 01 September 2008

Review: Adaptation of ruminant livestock production systems to climate changes

article

Review: Fifty years of research on rumen methanogenesis: lessons learned and future challenges for mitigation

scientific article published on 01 March 2020

Ruminal pH predictions for beef cattle: Comparative evaluation of current models

scientific article

Screening of exogenous enzymes for ruminant diets: relationship between biochemical characteristics and in vitro ruminal degradation

scientific article published on 01 October 2003

Seaweed and Seaweed Bioactives for Mitigation of Enteric Methane: Challenges and Opportunities

scientific article published on 18 December 2020

Short communication: Blood metabolites, body reserves, and feed efficiency of high-producing dairy cows that varied in ruminal pH when fed a high-concentrate diet

scientific article published on 19 October 2018

Short communication: salivary secretion during meals in lactating dairy cattle

scientific article published on 01 May 2008

Short-Term Eating Preference of Beef Cattle Fed High Forage or High Grain Diets Supplemented with 3-Nitrooxypropanol

scientific article published on 30 December 2019

Shredded beet pulp substituted for corn silage in diets fed to dairy cows under ambient heat stress: Feed intake, total-tract digestibility, plasma metabolites, and milk production

scientific article published on 31 August 2016

Strategies to reduce greenhouse gases from ruminant livestock

Substitution of wheat dried distillers grains with solubles for barley grain or barley silage in feedlot cattle diets: intake, digestibility, and ruminal fermentation

scientific article published on 31 March 2011

Substitution of wheat straw with sugarcane bagasse in low-forage diets fed to mid-lactation dairy cows: Milk production, digestibility, and chewing behavior

scientific article published on 16 July 2020

Sustained reduction in methane production from long-term addition of 3-nitrooxypropanol to a beef cattle diet.

scientific article

Technical note: Can the sulfur hexafluoride tracer gas technique be used to accurately measure enteric methane production from ruminally cannulated cattle?

scientific article published on 09 March 2012

Technical note: validation of rumination collars for beef cattle

scientific article published on 12 March 2013

The duration of time that beef cattle are fed a high-grain diet affects feed sorting behavior both before and after acute ruminal acidosis1,2

scientific article published on 10 February 2014

The duration of time that beef cattle are fed a high-grain diet affects the recovery from a bout of ruminal acidosis: dry matter intake and ruminal fermentation

scientific article published on 24 October 2013

The effects of active dried and killed dried yeast on subacute ruminal acidosis, ruminal fermentation, and nutrient digestibility in beef heifers.

scientific article

The effects of feeding 3-nitrooxypropanol on methane emissions and productivity of Holstein cows in mid lactation

scientific article published on 13 March 2014

The potential of 3-nitrooxypropanol to lower enteric methane emissions from beef cattle

scientific article published on 02 September 2014

Use of monensin controlled-release capsules to reduce methane emissions and improve milk production of dairy cows offered pasture supplemented with grain

scientific article

Using organic acids to control subacute ruminal acidosis and fermentation in feedlot cattle fed a high-grain diet.

scientific article published in August 2015

WPSIII-4 Supplementation of high-grain diet with ADY either as-is or encapsulated reduces fecal E. coli counts of finishing beef steers

scholarly article by T Ran et al published 7 December 2018 in Journal of Animal Science

Wheat distillers grains in feedlot cattle diets: feeding behavior, growth performance, carcass characteristics, and blood metabolites

scientific article published on 18 November 2011

Wheat is more potent than corn or barley for dietary mitigation of enteric methane emissions from dairy cows

scientific article published on 12 July 2017

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