Results 211 to 220 of about 3,893,609 (241)

A Deep Learning Model for Detecting Cage-Free Hens on the Litter Floor

Animals, 2022
Real-time and automatic detection of chickens (e.g., laying hens and broilers) is the cornerstone of precision poultry farming based on image recognition. However, such identification becomes more challenging under cage-free conditions comparing to caged hens. In this study, we developed a deep learning model (YOLOv5x-hens) based on YOLOv5, an advanced
Zihao Wu, Lilong Chai, Ramesh Bahadur Bist   +2 more
exaly   +4 more sources

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Egg production: conventional or cage-free?

The CASE Journal, 2021
Research methodology This case was primarily researched using academic research papers, industry reports (Egg Industry Center and others), and finance databases including Standard and Poor’s Capital IQ. Regarding the cost and investment budgets, the case relies mainly on an experiment conducted by the Coalition for Sustainable Egg Supply, updated by ...
Carlos Omar Trejo-Pech, Susan White
openaire   +1 more source

Cage-free local deformations using green coordinates

The Visual Computer, 2010
Green coordinates require to build an enclosing cage around a shape that is deformed by manipulating the cage. In this paper, we build upon the local differences of Green coordinates and propose a method to deform a shape locally without constructing a cage.
Zheng Li, David Levin, Zhengjie Deng, Dingyuan Liu, Xiaonan Luo   +4 more
openaire   +2 more sources

The Welfare of Layer Hens in Cage and Cage-Free Housing Systems [PDF]

World's Poultry Science Journal, 2017
Historically, animal welfare has been defined by the absence of negative states such as disease, hunger and thirst.
K.M. Hartcher, B. Jones
exaly   +2 more sources

Prevalence and magnitude of gastrointestinal helminth infections in cage-free laying chickens in Australia

Veterinary Parasitology: Regional Studies and Reports, 2023
Helminth infections have been re-emerging with the growing popularity of free-range and floor-based chicken production systems. The aim of this study was to determine the prevalence and worm burdens of intestinal helminth infection in cage-free laying chickens in Australia.
Anwar, Shifaw, Teka, Feyera, Brendan, Sharpe, Timothy, Elliott, Stephen W, Walkden-Brown, Isabelle, Ruhnke   +5 more
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CAGE-FREE - PRODUÇÃO DE OVOS GALINHAS LIVRES

Revista ft
The aim of this study was to assess consumer awareness of the importance of animal welfare in egg production in Brazil. A survey was conducted with 50 egg consumers in Brazil. Participants answered a questionnaire about their attitudes and perceptions regarding animal welfare in egg production.
Érica Cavalcante dos Santos, Fábio Keppe Macedo, Gabriella Mariana Lima Silva, Letícia Tchmola, Nelson Siqueira Junior   +4 more
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An experiment on the vote-buy gap with application to cage-free eggs

Journal of Behavioral and Experimental Economics, 2019
Abstract Why would people vote to ban a product they regularly consume? This question is at the crux of the controversies over a variety of ballot initiatives restricting certain agricultural production practices. This research moves the question to a controlled laboratory setting with real food and real money to explore the underlying causes of the ...
Andrew S. Paul, Jayson L. Lusk, F. Bailey Norwood, Glynn T. Tonsor   +3 more
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Horizontal Transmission of Salmonella and Campylobacter Among Caged and Cage-Free Laying Hens

Avian Diseases Digest, 2011
In each of five sequential trials, laying hens (56-72 wk of age) were challenged with Salmonella and Campylobacter, and 1 wk postinoculation, the challenged hens (n = 3) were commingled with nonchallenged hens (n = 12) in conventional wire cages, on all-wire slats, or on all-shavings floor housing systems.
J F, Hannah, J L, Wilson, N A, Cox, L J, Richardson, J A, Cason, D V, Bourassa, R J, Buhr   +6 more
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Consumer preferences for cage‐free eggs and impacts of retailer pledges

Agribusiness, 2018
AbstractMost large US food retailers and restaurants have made pledges to sell only cage‐free eggs. If the pledges are upheld, about 75% of the egg laying flock will have to be converted to cage‐free by the year 2025. However, it is an open question as to whether the market will support such a change.
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Cage Free Hens’ Feather Pecking Management

2023 Omaha, Nebraska July 9-12, 2023, 2023
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