Výsledky vyhledávání - "L. Holtshausen"

Canola Meal versus Soybean Meal as Protein Supplements in the Diets of Lactating Dairy Cows Affects the Greenhouse Gas Intensity of Milk

Autor: Chaouki Benchaar, L. Holtshausen, Karen A. Beauchemin, Roland Kröbel

Publikováno v: Animals, Vol 11, Iss 1636, p 1636 (2021)
Animals : an Open Access Journal from MDPI
Animals
Volume 11
Issue 6

Simple Summary Soybean meal (SBM) and canola meal (CM) are routinely used as protein supplements in lactating dairy cow diets and an enteric methane-mitigating effect was recently reported for CM compared with SBM. Farm-gate life cycle assessments of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a039793246246c59574c4fae69fc1fea
https://www.mdpi.com/2076-2615/11/6/1636

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In situ rumen degradation of kernels from short-season corn silage hybrids as affected by processing1,2

Autor: Karen A. Beauchemin, L. Holtshausen, Renan L Miorin, Vern S. Baron

Publikováno v: Translational Animal Science. 2:428-438

The objective of this in situ study was to evaluate the rumen degradability of kernels from short-season corn hybrids grown for silage in Western Canada (Lacombe, AB) and determine whether decreasing kernel particle size would enhance ruminal degrada

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bea52b23b3e1cebb7e1acb7cf05c7414
https://doi.org/10.1093/tas/txy084

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Effects of particle size of processed barley grain, enzyme addition and microwave treatment on in vitro disappearance and gas production for feedlot cattle

Autor: Wen Zhu Yang, Karen A. Beauchemin, Shin-ichi Tagawa, Tim A. McAllister, L. Holtshausen

Publikováno v: Asian-Australasian Journal of Animal Sciences
Asian-Australasian Journal of Animal Sciences, Vol 30, Iss 4, Pp 479-485 (2017)

OBJECTIVE The effects of particle size of processed barley grain, enzyme addition and microwave treatment on in vitro dry matter (DM) disappearance (DMD), gas production and fermentation pH were investigated for feedlot cattle. METHODS Rumen fluid fr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21afd462085dcc8c30fceadc21241088
http://europepmc.org/articles/PMC5394833

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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 cattle1

Autor: Karen S Schwartzkopf-Genswein, Karen A. Beauchemin, D. Moya, Tim A. McAllister, D. G. Gibb, Sonia Marti, L. Holtshausen

Publikováno v: Journal of Animal Science. 92:3526-3536

Seventy-nine continental crossbred beef heifers (524.4 ± 41.68 kg BW), 16 of which were ruminally cannulated, were used in a 53-d experiment with a generalized randomized block design to assess the effects of barley grain (BG), corn silage (CS), and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::22c42c8dcc4e11f2850f20003336d19e
https://doi.org/10.2527/jas.2013-7224

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

Autor: Trevor W. Alexander, Tim A. McAllister, Y.-H. Chung, L. Holtshausen, Mi Zhou, Karen A. Beauchemin, Le Luo Guan, Masahito Oba

Publikováno v: Journal of Dairy Science. 95:1419-1427

The objective was to determine if supplementing a dairy cow diet with an exogenous fibrolytic enzyme additive (Econase RDE; AB Vista, Marlborough, Wiltshire, UK) altered fermentation, pH, and microbial populations in the rumen or enteric methane (CH(

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12b7e24d8a99b8cdb31e847c30c4c554
https://doi.org/10.3168/jds.2011-4552

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Performance, feeding behaviour and rumen pH profile of beef cattle fed corn silage in combination with barley grain, corn or wheat distillers’ grain or wheat middlings

Autor: L. Holtshausen, Luciano A. González, Karen A. Beauchemin, Karen S Schwartzkopf-Genswein, D. J. Gibb, Tim A. McAllister

Publikováno v: Canadian Journal of Animal Science. 91:703-710

Holtshausen, L., Beauchemin, K. A., Schwartzkopf-Genswein, K. S., González, L. A., McAllister, T. A. and Gibb, D. J. 2011. Performance, feeding behaviour and rumen pH profile of beef cattle fed corn silage in combination with barley grain, corn or w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e6c51d450c03232da7ca43884b58b139
https://doi.org/10.4141/cjas2011-037

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

Autor: Tim A. McAllister, Karen A. Beauchemin, Masahito Oba, L. Holtshausen, Mi Zhou, Le Luo Guan, Y.-H. Chung

Publikováno v: Journal of Applied Microbiology. 111:1148-1158

Aims: To investigate the relationship between ruminal methanogen community and host enteric methane (CH4) production in lactating dairy cows fed diets supplemented with an exogenous fibrolytic enzyme additive. Methods and Results: Ecology of ruminal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::44e92ed37d9fe4a1b159dac1be27cdf6
https://doi.org/10.1111/j.1365-2672.2011.05126.x

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Feeding behavior and ruminal acidosis in beef cattle offered a total mixed ration or dietary components separately1

Autor: Giulio Cozzi, L. Holtshausen, Sergio Calsamiglia, Karen S Schwartzkopf-Genswein, Tim A. McAllister, Luciano A. González, Karen A. Beauchemin, D. Moya, D. G. Gibb, A. Mazzenga

Publikováno v: Journal of Animal Science. 89:520-530

Eighty continental crossbred beef heifers (414.9 ± 37.9 kg of BW), 16 of which were ruminally cannulated, were used in a 52-d experiment with a generalized randomized block design, to assess if self-selection of dietary ingredients modulates ruminal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1fe386bb19e0166ffa400719b4bbc939
https://doi.org/10.2527/jas.2010-3045

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

Autor: H. Gerardo-Cuervo, L. Holtshausen, Karen A. Beauchemin, Masahito Oba, Y.-H. Chung

Publikováno v: Journal of Dairy Science. 94:899-907

A 3-part study was conducted to evaluate the effect of a developmental fibrolytic enzyme additive on the digestibility of selected forages and the production performance of early-lactation dairy cows. In part 1, 4 replicate 24-h batch culture in vitr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd2c52be151214ebda05d7e9a89ca5a9
https://doi.org/10.3168/jds.2010-3573

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Supplementing Barley-Based Dairy Cow Diets with Saccharomyces cerevisiae1

Autor: K.A. Beauchemin, L. Holtshausen

Publikováno v: The Professional Animal Scientist. 26:285-289

Active dry yeast and yeast cultures based on Saccharomyces cerevisiae are widely used in commercial dairy production in North America and Europe to improve milk yield. These products have been extensively evaluated in corn-based diets, but their effe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6c29b4841642fb586fc7b71c890cf4e0
https://doi.org/10.15232/s1080-7446(15)30595-7

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