نتایج جستجو برای: poultry housing

تعداد نتایج: 52407  

Journal: :Preventive veterinary medicine 2012
F O Fasina A M Ali J M Yilma O Thieme P Ankers

Increased animal intensification presents with increasing risks of animal diseases. The Egyptian household poultry is peculiar in its management style and housing and this present with particular challenges of risk of infection to both the flock and humans. Biosecurity remains one of the most important means of reducing risks of infection in the household poultry, however not much information i...

2006

Apart from industry, traffic and private households, the agricultural sector is a considerable contributor to emissions of particulate matter (PM). Agricultural activities such as plant and animal production on both farm sites and fields cause PM emissions. Although a reduction of PM emissions is observed for Europe, an increasing proportion of primary PM10 emissions originates from agriculture...

Journal: :Polish Journal of Environmental Studies 2018

Journal: :Journal of Engineering Research and Reports 2020

2014
Tomislav Vukina Kenneth Anderson Mary K. Muth

In a recent paper, Vukina et al. [1] analyzed the economic effect of proposed changes in living conditions for laying hens under the USDA National organic Program (NOP), which is administered by the USDA, Agriculture Marketing Service. In addition to proposed changes in living conditions for laying hens, the NOP has proposed changes for organic broilers. With the potential changes in the requir...

Journal: :Acta veterinaria Scandinavica. Supplementum 2001
C Berg

This review paper deals with the major health and welfare aspects of organic poultry production. The differences between organic and conventional egg and poultry meat production are discussed, with the main emphasis on housing and management requirements, feed composition and the use of veterinary prophylactic and therapeutic drugs. The effects of the legislation and statutes for organic farmin...

A.K. Mohanty B.G. Nath, P.K. Pathak

A study was conducted at five villages of Dzongu, North Sikkim in India to identify various constraints faced by the farmers during poultry production. Selection of respondents of poultry farmers was done on the basis of Simple Random Techniques. The data were collected from each respondent through structured questionnaire as well as self observations. The study indicated that the input (82.25%...

Journal: :The Proceedings of the Nutrition Society 2016
Ilkka Leinonen Ilias Kyriazakis

The review presents results of recent life cycle assessment studies aiming to quantify and improve the environmental performance of UK poultry production systems, including broiler meat, egg and turkey meat production. Although poultry production has been found to be relatively environmentally friendly compared with the production of other livestock commodities, it still contributes to environm...

Journal: :The Annals of occupational hygiene 2010
Shelley P Kirychuk Stephen J Reynolds Niels K Koehncke Joshua Lawson Philip Willson Ambikaipakan Senthilselvan Darcy Marciniuk Henry L Classen Trever Crowe Natasha Just David Schneberger James A Dosman

BACKGROUND Individuals engaged in work in intensive animal houses experience some of the highest rates of occupationally related respiratory symptoms. Organic dust and in particular endotoxin has been most closely associated with respiratory symptoms and lung function changes in workers. It has previously been shown that for intensive poultry operations, type of poultry housing [cage-housed (CH...

Journal: :Annals of agricultural and environmental medicine : AAEM 2009
Sven Nimmermark Vonne Lund Gösta Gustafsson Wijnand Eduard

The use of litter and manure in welfare-oriented systems for laying hens may negatively affect the air quality and the work environment. The objective of the current case study was to compare concentrations of ammonia, dust and bacteria in 3 such systems: 1) a floor housing system, 2) a multilevel system, and 3) a system with furnished cages. Data was collected from 3 houses of each type, and 1...

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