Results 11 to 20 of about 20,576 (225)

Interventions Targeting the Beef Feedlot Environment to Control Antimicrobial Resistance: A Mathematical Modelling Study. [PDF]

Zoonoses Public Health
ABSTRACT Introduction To address concerns about livestock as a source of antimicrobial‐resistant bacteria and genes, there have been many recent efforts worldwide to study prescribing practices, optimal antibiotic use, and alternatives to antibiotic use.
Beauvais WA, Agga GE, Arthur T, Schmidt JW, Jennings R, Ivanek R.   +5 more
europepmc   +2 more sources

Does the Effect of Replacing Cottonseed Meal with Dried Distiller’s Grains on Nellore Bulls Finishing Phase Vary between Pasture and Feedlot?

Animals, 2021
The study aimed to evaluate the effect of replacing cottonseed meal by dried distiller’s grains (DDG) in terms of efficiency in the productive aspects of beef cattle finishing in pasture versus feedlot.
Alvair Hoffmann, Andressa Scholz Berça, Abmael da Silva Cardoso, Natalia Vilas Boas Fonseca, Maria Luísa Curvelo Silva, Rhaony Gonçalves Leite, Ana Cláudia Ruggieri, Ricardo Andrade Reis   +7 more
doaj   +1 more source

Antimicrobial Use on 36 Beef Feedlots in Western Canada: 2008–2012

Frontiers in Veterinary Science, 2019
The accurate quantification of antimicrobial use (AMU) in production animals is critical for monitoring trends in exposure to antimicrobial drugs (AMD) over time and examining potential associations with antimicrobial resistance in bacteria.
Stephanie A. Brault, Sherry J. Hannon, Sheryl P. Gow, Brian N. Warr, Jessica Withell, Jiming Song, Christina M. Williams, Simon J. G. Otto, Calvin W. Booker, Paul S. Morley, Paul S. Morley   +10 more
doaj   +1 more source

Effects of autolyzed yeast on leukocyte oxidative metabolism and pneumonia occurrence in feedlot steers [PDF]

Pesquisa Veterinária Brasileira, 2023
: Although yeast supplementation has shown an immunostimulant effect in feedlot cattle, the question remains whether it influences the occurrence of the bovine respiratory disease complex (BRD) in feedlot cattle.
Gabriela Garbossa, Dailis Delarezi, Patrícia S. Rossi, Gabriela R. Thomaz, Gabriel B. Flores, Willi Horner, Mikael Neumann, Jayme A. Peres, Heloísa G. Bertagnon   +8 more
doaj   +1 more source

Carcass and meat characteristics of Dorper x Santa Ines lambs finished in pasture, silvopastoral system, and feedlot

Semina: Ciências Agrárias, 2021
The objective of this work was to evaluate the quantitative and qualitative characteristics of carcass and meat of Dorper x Santa Ines crossbred lambs finished in a silvopastoral system, pasture or feedlot. Twenty-four non-castrated male lambs were used (
Bruna Martins de Menezes, Daniel Gonçalves da Silva, Bento Martins de Menezes Bisneto, Arthur Fernandes Bettencourt, Giovane Menegon Pias, Angélica Pereira dos Santos Pinho, José Victor Vieira Isola, Andressa Radtke Baungratz, Vicente de Paulo Macedo   +8 more
doaj   +1 more source

Timing of eating during transition impacts feedlot cattle diet and liveweight gain

Animal, 2021
The timing of eating, relative to when feed is offered, is affected by the social rank of feedlot cattle due to limited feed bunk space. As cattle can select feed based on dietary preference, the timing of eating for cattle in feedlot may be associated ...
M.A. Islam, S. Lomax, A.K. Doughty, M.R. Islam, C.E.F. Clark   +4 more
doaj   +1 more source

Three environmental dimensions of beef cattle in tropical feedlot: Water, nutrients and land

, 2023
This study aims to evaluate water, land, and nutrient efficiencies in a tropical beef feedlot system by providing artificial shading and considering local conditions and feed cultivation.
Julio Cesar Pascale Palhares, Luciane Silva Martello, Sergio Raposo de Medeiros, Taisla Inara Novelli, Silva Martello, L., Novelli, T. I., Pascale Palhares, J. C., Raposo de Medeiros, S., Rivero, M. J., M. Jordana Rivero   +9 more
core   +1 more source

Grazing lucerne as fattening management for young bulls: technical and economic performance and diet authentication

Animal, 2011
Three fattening systems were evaluated from weaning to slaughter in order to find alternatives to grain feeding in young bulls, and to test the reliability of carcass subcutaneous fat colour to discriminate among them.
M. Blanco, M. Joy, G. Ripoll, H. Sauerwein, I. Casasús   +4 more
doaj   +1 more source

Pertambahan bobot badan sapi impor Brahman Cross heifers dan steers pada bobot kedatangan yang berbeda

Jurnal Ilmu Peternakan Terapan, 2021
Impor sapi bakalan untuk memenuhi kebutuhan daging nasional telah diatur di dalam Peraturan Menteri Pertanian Republik Indonesia Nomor 108/Permentan/PD.410/9/2014.
Amam Amam, Haryono Haryono
doaj  

Changes in the Lipid Metabolism of the Longissimus thoracis Muscle in Bulls When Using Different Feeding Strategies during the Growing and Finishing Phases

Metabolites, 2023
The objective was to evaluate the supplementation strategy’s effect on beef cattle during the growing phase and two systems during the finishing phase. One hundred and twenty young bulls were randomly divided in a 2 × 2 factorial design to receive either
Juliana Akamine Torrecilhas, Guilherme Luis Pereira, Elias San Vito, Giovani Fiorentini, Germán Darío Ramirez-Zamudio, Larissa Simielli Fonseca, Rodrigo de Nazaré Santos Torres, Tiago Adriano Simioni, Juliana Messana Duarte, Otavio Rodrigues Machado Neto, Rogério Abdallah Curi, Luis Artur Loyola Chardulo, Welder Angelo Baldassini, Telma Teresinha Berchielli   +13 more
doaj   +1 more source