Výsledky vyhledávání - "Vaughn Holder"

Akademický článek

Effects of a Blend of Live Yeast and Organic Minerals as an Alternative to Monensin on Intake, Digestibility, Performance and Beef Quality of Nellore Bulls Finished on Pasture with High Concentrate Supplementation

Autor: Maxwelder Santos Soares, Luis Henrique Curcino Batista, Ivanna Moraes Oliveira, Hugo Aparecido Silveira Issa, Iorrano Andrade Cidrini, Igor Machado Ferreira, Luiz Fernando Costa e Silva, Anne Koontz, Vaughn Holder, Gustavo Rezende Siqueira, Flávio Dutra de Resende

Publikováno v: Agriculture, Vol 13, Iss 3, p 522 (2023)

Effects of a blend of live yeast and organic minerals as an alternative to monensin and inorganic trace minerals for beef cattle finished on pasture with high concentrate supplementation, on growth performance, intake, digestibility, liver trace mine

Externí odkaz: https://doaj.org/article/c474411776a34defb10a4ef18e71e562

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Akademický článek

Mycotoxin contamination of diets for beef cattle finishing in feedlot

Autor: Letícia Custódio, Laura Franco Prados, Alexandros Yiannikouris, Vaughn Holder, James Pettigrew, Leandro Kuritza, Flávio Dutra de Resende, Gustavo Rezende Siqueira

Publikováno v: Revista Brasileira de Zootecnia, Vol 48 (2019)

ABSTRACT The objective of this survey was to identify what mycotoxins were present in ingredients used in diets offered to beef cattle in feedlots and their concentrations. The survey covered 30 Brazilian feedlots located in the five major beef-produ

Externí odkaz: https://doaj.org/article/8da15f4f37b54d7b997c63e64257b187

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Akademický článek

Conversion of Branched-Chain Amino Acids to Corresponding Isoacids - An in vitro Tool for Estimating Ruminal Protein Degradability

Autor: Juha Apajalahti, Kirsi Vienola, Kari Raatikainen, Vaughn Holder, Colm A. Moran

Publikováno v: Frontiers in Veterinary Science, Vol 6 (2019)

In this paper we describe a study that evaluates the applicability of an in vitro fermentation model to assess the resistance of protein supplements to rumen degradation. The protein sources used were: soybean meal (SBM); whey protein (WHEY), which w

Externí odkaz: https://doaj.org/article/b6a1ebab94d5412381703c86c340011a

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In vitro gas production kinetics are influenced by grain processing, flake density, starch retrogradation, andAspergillus oryzaefermentation extract containing α-amylase activity

Autor: Amanda P Schiff, Ronald J Trotta, Vaughn Holder, Kelly K Kreikemeier, David L Harmon

Publikováno v: Journal of Animal Science. 101

Grain processing such as particle size, flake density, or starch retrogradation can influence ruminal degradability characteristics; however, it is unclear how exogenous α-amylase supplementation interacts with different processed grains. Four exper

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c263eb7d8f85c992542a6084a39fa055
https://doi.org/10.1093/jas/skad031

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Slow-Release Urea as a Sustainable Alternative to Soybean Meal in Ruminant Nutrition

Autor: Juha Apajalahti, Sini Salomaa, Jason D. Keegan, Colom A. Moran, Maria Devant, Saheed A. Salami, Vaughn Holder

Publikováno v: Sustainability, Vol 13, Iss 2464, p 2464 (2021)
Sustainability
Volume 13
Issue 5
IRTA Pubpro. Open Digital Archive
Institut de Recerca i Tecnologia Agroalimentàries (IRTA)

Three experiments were conducted to evaluate the feasibility of using a commercial slow-release urea product (SRU
Optigen®, Alltech Inc., Nicholasville, KY, USA) as a partial replacement for vegetable protein sources in cattle diets. The first

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d2ae2c00a6f940dad10159da3a1758d
https://www.mdpi.com/2071-1050/13/5/2464

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PSXII-35 Tolerance of fattening cattle to slow release urea

Autor: Colm Moran, M. Devant, Vaughn Holder

Publikováno v: J Anim Sci

The objective of this experiment was to evaluate the tolerance of fattening beef cattle to slow release urea (SRU). Twenty-four growing Holstein bulls were blocked by weight and randomly assigned to one of three treatments: CON (no urea) and SRU (Opt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f0855bec8fca5b0e9b1b84c27c48eb9
https://europepmc.org/articles/PMC6898484/

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Conversion of Branched-Chain Amino Acids to Corresponding Isoacids - An in vitro Tool for Estimating Ruminal Protein Degradability

Autor: Vaughn Holder, Kirsi Vienola, Colm Moran, Juha Apajalahti, Kari Raatikainen

Publikováno v: Frontiers in Veterinary Science, Vol 6 (2019)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5e98fec74c782b06a0d6951f84ef5ab
https://www.frontiersin.org/article/10.3389/fvets.2019.00311/full

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Mycotoxin contamination of diets for beef cattle finishing in feedlot

Autor: Alexandros Yiannikouris, Laura Franco Prados, Gustavo Rezende Siqueira, L. N. Kuritza, Vaughn Holder, James Pettigrew, Flávio Dutra de Resende, L. Custodio

Publikováno v: Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Revista Brasileira de Zootecnia, Vol 48 (2019)
Revista Brasileira de Zootecnia, Volume: 48, Article number: e20190079, Published: 28 NOV 2019
Revista Brasileira de Zootecnia v.48 2019
Revista Brasileira de Zootecnia
Sociedade Brasileira de Zootecnia (SBZ)
instacron:SBZ

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Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07a785a615efd419073f7b73bd0a189c

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449 Late-Breaking: Impact of feeding a propriety yeast-based synbiotic product on fecal shedding of top-7 Shiga toxin-producing Escherichia coli in feedlot cattle

Autor: Twig Marston, Tiruvoor G. Nagaraja, Vaughn Holder, Miles E. Theurer, Xiaorong Shi, Raghavendra G. Amachawadi, LeighAnn George

Publikováno v: J Anim Sci

Shiga toxin-producing E. coli (STEC) belonging to serogroups O26, O45, O111, O103, O121, O145, and O157, called ‘top-7’, are major foodborne pathogens. Cattle are a major reservoir, in which STEC colonize the hindgut and are shed in the feces, wh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4344d2ada2b6b92753710b63d57c15c3
https://doi.org/10.1093/jas/skz258.288

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