Results 21 to 30 of about 34,877 (268)

Whole Genome Sequencing Differentiates Presumptive Extended Spectrum Beta-Lactamase Producing Escherichia coli along Segments of the One Health Continuum

Microorganisms, 2020
Antimicrobial resistance (AMR) has important implications for the continued use of antibiotics to control infectious diseases in both beef cattle and humans. AMR along the One Health continuum of the beef production system is largely unknown. Here, whole
Emelia H. Adator, Matthew Walker, Claudia Narvaez-Bravo, Rahat Zaheer, Noriko Goji, Shaun R. Cook, Lisa Tymensen, Sherry J. Hannon, Deirdre Church, Calvin W. Booker, Kingsley Amoako, Celine A. Nadon, Ron Read, Tim A. McAllister   +13 more
doaj   +1 more source

The Effects of Production System and Sex on the Sensory Quality Characteristics of Dorper Lamb

Foods, 2020
The effect of production systems on the sensory quality characteristics of Dorper lambs was investigated. Sixty lambs (ewes, rams, castrates) were allocated into two production groups (feedlot or free-range) at weaning with equal numbers of each sex ...
Louwrens Christiaan Hoffman, Bianca Claasen, Daniël André Van der Merwe, Schalk Willem Petrus Cloete, Jasper Johannes Erasmus Cloete   +4 more
doaj   +1 more source

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

Fatty acids profile in meat of Devon young steers, finished in different feeding system

Semina: Ciências Agrárias, 2014
The objective of this study was to evaluate the fatty acid profile of meat of Devon steers finished in feedlot, or winter pasture (pasture of ryegrass - Lolium multiflorum Lam), or tropical pasture (association of millet pasture - Pennisetum americanum ...
Luis Fernando Glasenapp Menezes , João Restle, Gilberto Vilmar Kozloski , Ivan Luiz Brondani , Miguelangelo Ziegler Arboitte , Magali Floriano Silveira , José Laerte Nörnberg   +6 more
doaj   +1 more source

Economic-financial feasibility of pantaneiro lamb finishing systems

Ciência Rural, 2018
: Technical and economic-financial performance of pantaneiro lamb finishing in feedlot (F) and semi-feedlot (SF) was evaluated. When analyzing the profitability, economic efficiency and the price sensitivity, was profit in all the scenarios evaluated ...
Leize Tatiane da Silva, José Francisco dos Reis Neto, Guilherme Cunha Malafaia, José Alexandre Agiova da Costa   +3 more
doaj   +1 more source

Shading success: Optimizing climatic conditions and performance of feedlot Nellore cattle in the semi-arid belt [PDF]

Revista Brasileira de Zootecnia
The objective of this study was to evaluate, through principal component analysis, the effect of different feedlot structures on climatic conditions, nutrient intake, and performance of Nellore bulls during the feeding period in the semi-arid region ...
Evileide Marques de Oliveira, Cinara da Cunha Siqueira Carvalho, Flávio Pinto Monção, Heberth Christian Ferreira, Vicente Ribeiro Rocha Júnior, Maria Dulcinéia da Costa, José Reinaldo Mendes Ruas, Hellem Cristiane Mendes Rocha   +7 more
doaj   +1 more source

Frame Score, Grazing and Delayed Feedlot Entry Effect on Performance and Economics of Beef Steers from Small- and Large-Framed Cows in an Integrated Crop-Livestock System

Animals, 2021
When selling small-framed steers at weaning, profitability is diminished. The hypothesis is that by using a vertically integrated business model that includes retained ownership, extended grazing, abbreviated feedlot finishing, and selling at slaughter ...
Songul Şentürklü, Douglas Landblom, Steven Paisley, Cheryl Wachenheim, Robert Maddock   +4 more
doaj   +1 more source

Identifying Loci Associated With Bovine Corona Virus Infection and Bovine Respiratory Disease in Dairy and Feedlot Cattle

Frontiers in Veterinary Science, 2021
Bovine coronavirus (BCoV) is associated with respiratory and enteric infections in both dairy and beef cattle worldwide. It is also one of a complex of pathogens associated with bovine respiratory disease (BRD), which affects millions of cattle annually.
Jennifer N. Kiser, Holly L. Neibergs
doaj   +1 more source

Development of a calculation model and production cost index for feedlot beef cattle

Revista Brasileira de Zootecnia, 2018
The objective of this study was to develop a feedlot beef cattle calculation model and production cost analysis and, from the results obtained, devise a production cost index. A case study was conducted to understand the characteristics of the productive
Gustavo Lineu Sartorello, João Paulo Sigolo Teixeira Bastos, Augusto Hauber Gameiro   +2 more
doaj   +1 more source

The role of venture‐financed startups in innovation for US agriculture

American Journal of Agricultural Economics, EarlyView.
Abstract To evaluate the role played by startup companies in the innovation ecosystem of US agriculture, we compile a unique dataset of 6024 new entrants founded 1987–2019 that details their financing lifecycles, annual economic performance, and patenting activities.
Gregory D. Graff, Charles A. W. de Grazia, Nicholas E. Rada   +2 more
wiley   +1 more source