Poultry Housing
Mostrando 1-12 de 27 artigos, teses e dissertações.
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1. THE TYPOLOGY OF BROILER HOUSE AND THE IMPACT IN THE LOCOMOTION OF BROILERS
ABSTRACT The large majority of broiler houses use two types of systems: dark-house system - DHP, and tunnel with curtain system - ATC. The objective of the present study was to evaluate the association and the prevalence of locomotion issues in the broiler commercial farming systems (DHP and ATC). For assessing the thermal environment and the litter quality,
Eng. Agríc.. Publicado em: 2018-06
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2. Salmonella Enteritidis in Layer Farms of Different Sizes Located in Northern China: On-Farm Sampling and Detection by the PCR Method
ABSTRACT Salmonella enterica subspecies enterica serotype Enteritidis (SE) has caused foodborne infections over decades. It is transmitted mainly from contaminated eggs to humans. SE is commonly present in layer houses, and closely interacts with environmental factors. The objective of the present study was to develop a viable PCR method to identify SE in en
Rev. Bras. Cienc. Avic.. Publicado em: 2017-09
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3. Broiler-Housing Conditions Affect the Performance
ABSTRACT In the last decades animal production has considerably increased worldwide to sustain an ever-growing human population. Among animal reared for consumption purposes, chickens are undoubtedly one of the most successful, mainly due to their rapid growth rate. The development of broiler farming has been accompanied in recent years by a substantial atte
Rev. Bras. Cienc. Avic.. Publicado em: 2017-06
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4. Mass Balance Applied to Brazilian Conventional Broiler Houses during One Production Cycle
ABSTRACT Brazil plays an important role in global poultry production as it is the world's largest chicken exporter and the third largest broiler producer. Despite the development achieved by the Brazilian broiler industry as a result of the integrated production system, many obstacles still need to be overcome, in particular, housing environment. In this reg
Rev. Bras. Cienc. Avic.. Publicado em: 2017-03
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5. PRODUCTIVE PERFORMANCE OF WHITE LEGHORN HENS BASED ON THE TYPE OF HOUSING DURING REARING: FLOOR VERSUS CAGE
ABSTRACT Poultry farmers in the southeastern of Mexico consider that the productivity of the hens that comes from rearing on floor has a higher productive performance than reared hens in cages, mainly due to higher percentage of egg laying and lower mortality. The aim of this study was to evaluate the productive performance of the laying hen in relation to t
Rev. Bras. Cienc. Avic.. Publicado em: 2016-09
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6. Helminthic Parasites of Chickens (Gallus Domesticus) in Different Regions of São Paulo State, Brazil
Abstract The Brazilian poultry industry is an outstanding national and international agribusiness sector. Among the Brazilian states, São Paulo is the largest producer of commercial eggs and the fourth largest producer and exporter of chicken meat. Alternatively, semi-intensive and/or organic poultry production have also obtained a significant share of the
Rev. Bras. Cienc. Avic.. Publicado em: 2016-03
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7. Comparison between linear and nonlinear systems of feed formulation for broilers
Two experiments were simultaneously carried out to compare feed formulation models: a linear model for minimum cost with a nonlinear model for maximum profitability for one-to 42-d-old broilers. One-d-old male or female Cobb 500 broilers (n=2368) were allocated to one of the two trials according to sex. The experiments were performed simultaneously in an exp
Rev. Bras. Cienc. Avic.. Publicado em: 2015-03
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8. The influence of side-curtain color on broiler chick behavior
Brazilian poultry production is prospering, and negative-pressure broiler houses are increasingly used to improve environmental control. One important issue is the color of the side curtains used in such houses due to the influence of colors on broiler behavior. This study aimed at evaluating the influence of different curtain color on the welfare of 7-day-o
Rev. Bras. Cienc. Avic.. Publicado em: 2013-09
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9. Avaliação de diferentes planos nutricionais utilizando leveduras na dieta de frangos de corte / Evaluation of different nutritional plans using yeast in the diet of broilers
O objetivo desse experimento foi verificar diferentes planos nutricionais através da utilização de diferentes tipos de levedura na alimentação de frangos de corte no período de 1 a 42 dias. Foram utilizadas leveduras autolizada, hidrolizada e levedura íntegra e sua influência sobre parâmetros de desempenho (ganho de peso, consumo de ração e conver
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/04/2012
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10. Some aspects of chicken behavior and welfare
Brazil is the world leader in broiler production and export. It achieved this position mainly to its excellent supply chain structure and climate, which favor poultry and grain production throughout its territory. Although Brazilian egg production is not as important as broiler production, this segment presents great potential of increasing its share in the
Rev. Bras. Cienc. Avic.. Publicado em: 2012-09
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11. Surface temperature distribution in broiler houses
In the Brazilian meat production scenario broiler production is the most dynamic segment. Despite of the knowledge generated in the poultry production chain, there are still important gaps on Brazilian rearing conditions as housing is different from other countries. This research study aimed at analyzing the variation in bird skin surface as function of heat
Revista Brasileira de Ciência Avícola. Publicado em: 2011-09
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12. Anais.
Aspectos economicos da criacao de aves em ambientes climatizados; Aspectos economicos e viabilidade da criacao de frangos nos sistemas convencionais e automatizado; Gerenciamento do ambiente na avicultura; Sistemas de climatizacao de instalacoes avicolas; Criterios para o planejameto de instalacoes avicolas para aves de postura; Avancos na area de equipament
Concórdia: EMBRAPA-CNPSA. Publicado em: 2011