Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Gabriel O Ribeiro"'
Autor:
Daniela B Oss, Gabriel O Ribeiro Jr., Marcos I Marcondes, WenZhu Yang, Karen A Beauchemin, Robert John Forster, Tim Mcallister
Publikováno v:
Frontiers in Microbiology, Vol 7 (2016)
This study evaluated the effect of increasing the proportion of bison relative to cattle inoculum on fermentation and microbial populations within an artificial rumen (Rusitec). The experiment was a completely randomized design with a factorial treat
Externí odkaz:
https://doaj.org/article/5a73ddd1e497446a96a77103141e41be
Publikováno v:
Frontiers in Microbiology, Vol 7 (2016)
The purpose of this study was to determine the effect of rumen inoculum from heifers with fast vs. slow rate of in situ fiber digestion on the fermentation of complex versus easily digested fiber sources in the forms of untreated and Ammonia Fiber Ex
Externí odkaz:
https://doaj.org/article/951bba13c9804d7eaa01f06f0845147d
Autor:
Kim Stanford, Karen S. Schwartzkopf-Genswein, Daniela M. Meléndez, Skyler Ngo, Michael Harding, Tim A. McAllister, Dian Schatzmayr, Mary Lou Swift, Barry Blakley, Gabriel O. Ribeiro
Publikováno v:
Toxins, Vol 14, Iss 9, p 580 (2022)
As the contamination of cereal grains with ergot has been increasing in Western Canada, studies were undertaken to evaluate the impacts of heating (60, 80, 120, or 190 °C) alone or in combination with pelleting on concentrations of ergot alkaloids.
Externí odkaz:
https://doaj.org/article/5814f972a1b748338b717ee2f175a6d1
Autor:
Emily Boonstra, Isaac A. Aboagye, Tim A. McAllister, Getahun Legesse, Genet F. Mengistu, Deanne L. Fulawka, Marcos R.C. Cordeiro, Gabriel O. Ribeiro, Emma McGeough, Kim H. Ominski
Publikováno v:
Canadian Journal of Animal Science.
Greenhouse gas (GHG) and ammonia (NH3) emissions, land and water use associated with feedlot cattle ( n = 40 hd treatment−1 trial−1) treated with or without productivity-enhancing technologies were modelled for a multiyear study ( n = 4). Heifers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed1bad7938d3bdf456d747636332fe6b
https://doi.org/10.1139/cjas-2022-0132
https://doi.org/10.1139/cjas-2022-0132
Autor:
Paul Tamayao, Gabriel O. Ribeiro, Tim A. McAllister, Kim H. Ominski, Erasmus K. Okine, Emma J. McGeough
Publikováno v:
Canadian Journal of Animal Science. 102:133-144
This study evaluated the effects of biochar differing in source, inclusion level, and particle size on dry matter disappearance (DMD), total gas and methane (CH4) production, and ruminal fermentation in a barley silage-based diet. The seven biochar p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c288ad93cccc05ee3efc846cf834d61d
https://doi.org/10.1139/cjas-2021-0007
https://doi.org/10.1139/cjas-2021-0007
Autor:
Jenilee F Peters, Mary L Swift, Gregory B Penner, Herbert A Lardner, Tim A McAllister, Gabriel O Ribeiro
Publikováno v:
Translational Animal Science. 7
The objective of this study was to develop near infrared spectroscopy (NIRS) calibrations to predict fecal nutrient composition, intake, and diet digestibility from beef cattle fed high forage diets. Heifers were fed 12 different forage-based diets (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4b5e61e40cf82c4ced95a844aea9f4e
https://doi.org/10.1093/tas/txad043
https://doi.org/10.1093/tas/txad043
Autor:
Francis J. Larney, Kim Ominski, Tim A. McAllister, Gabriel O Ribeiro, Martin Hünerberg, Stephanie A. Terry
Publikováno v:
Canadian Journal of Animal Science. 101:723-734
The effect of trenbolone acetate + estradiol (TBA) implants, melengestrol acetate (MGA), and ractopamine hydrochloride + TBA (RAC + TBA) on growth performance and carcass characteristics in beef cattle (n = 680; 279 ± 10.1 kg) fed barley grain/corn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01d6817a5458bc1a5e5cf6e0ae79d373
https://doi.org/10.1139/cjas-2020-0159
https://doi.org/10.1139/cjas-2020-0159
Autor:
Gabriel O Ribeiro, E. J. McGeough, Atef Mohamd Saleem, Paul Tamayao, Tim A. McAllister, Hee Eun Yang, Kim Ominski, Erasmus Okine
Publikováno v:
Canadian Journal of Animal Science. 101:577-589
This study investigated the effects of three pine-based biochar products on nutrient disappearance, total gas and methane (CH4) production, rumen fermentation, microbial protein synthesis, and rumen microbiota in a rumen simulation technique (RUSITEC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e92f33242acf0dd772a3b63a1d34259e
https://doi.org/10.1139/cjas-2020-0129
https://doi.org/10.1139/cjas-2020-0129
Autor:
Gregory B Penner, Gabriel O Ribeiro, John J McKinnon, Stephanie A. Terry, Robert J. Gruninger, Tim A. McAllister, Katelyn R Stehr, D. J. Gibb
Publikováno v:
Canadian Journal of Animal Science. 101:493-506
Effect of calcium oxide (CaO) treatment of barley straw and salt on rumen fermentation, microbiota, digestibility, growth, and carcass quality of cattle was assessed. A replicated 4 × 4 Latin square metabolism experiment was conducted using eight he
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a997afa61369790484743389e145c6c
https://doi.org/10.1139/cjas-2020-0071
https://doi.org/10.1139/cjas-2020-0071
Autor:
Jenna M Sarich, Kim Stanford, Karen S Schwartzkopf-Genswein, Robert J Gruninger, Tim A McAllister, Sarah J Meale, Barry R Blakley, Gregory B Penner, Gabriel O Ribeiro
Publikováno v:
J Anim Sci
The rumen simulation technique (RUSITEC) was used to investigate the effect of ergot alkaloids (EA) and a mycotoxin deactivating product (Biomin AA; MDP) on nutrient digestion, ruminal fermentation parameters, total gas, methane, and microbial nitrog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1efe0c8dce385becd709733ba9ff6bbf
https://doi.org/10.1093/jas/skac226
https://doi.org/10.1093/jas/skac226