K
Karen A. Beauchemin
Researcher at Agriculture and Agri-Food Canada
Publications - 445
Citations - 25579
Karen A. Beauchemin is an academic researcher from Agriculture and Agri-Food Canada. The author has contributed to research in topics: Silage & Rumen. The author has an hindex of 83, co-authored 423 publications receiving 22351 citations. Previous affiliations of Karen A. Beauchemin include University of Guelph.
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Processing index of barley grain and dietary undigested neutral detergent fiber concentration affected chewing behavior, ruminal pH, and total tract nutrient digestibility of heifers fed a high-grain diet
TL;DR: In this paper, the effects of processing index (PI) of barley grain and dietary undigested neutral detergent fiber (uNDF) concentration on dry matter intake, chewing activity, ruminal pH and fermentation characteristics, total tract digestibility, gastrointestinal barrier function, and blood metabolites of finishing beef heifers were investigated.
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Effects of feeding anionic products to non-lactating dairy cows on urine pH
TL;DR: In this paper, anionic products (anionic salts, bio-chlor, Nutri-Chlor, and SoyChlor 16-7) were fed to 12 non-lactating dairy cows and urine pH was monitored.
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PSXI-31 Methane Emissions by Cattle Grazing Tannin-Containing Legumes
Sebastian Lagrange,R. Guevara Ballesteros,Karen A. Beauchemin,Jennifer W. MacAdam,Juan J. Villalba +4 more
Journal Article
Erratum to Feeding saponin-containing Yucca schidigera and Quillaja saponaria to decrease enteric methane production in dairy cows (J. Dairy Sci. 92:2909-2821)
L. Holtshausen,Alexandre V. Chaves,Karen A. Beauchemin,Sean M. McGinn,Tim A. McAllister,Nicholas E. Odongo,P. R. Cheeke,Chaouki Benchaar +7 more
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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
Zhixiong He,Zhixiong He,Gabriel O Ribeiro,Gabriel O Ribeiro,Karen A. Beauchemin,Tim A. McAllister,W.Z. Yang +6 more
TL;DR: In this paper, the effects of inoculum source (cattle versus bison), inocula after transfer from bison to cattle, exogenous fibrolytic enzymes (FE) supplementation, and their interaction on in vitro fermentation of barley straw, alfalfa hay and wheat dried distillers grain with solubles (DDGS).