期刊论文详细信息
Revista Brasileira de Engenharia Agrícola e Ambiental
Evaluation of thermal comfort and performance of broiler chickens under different housing systems
Pandorfi, Héliton2  Almeida, Gledson L. P.2  Giongo, Pedro R.1  Pedrosa, Elvira M. R.2  Nazareno, Aérica C.1  Guiselini, Cristiane2 
[1] UFRPE
关键词: poultry production;    animal environment;    confinement;    rural installations    INTRODUÇÃO No Brasil;    a avicultura cresce a cada ano;    a produção de carne de frango foi;    em 2007;    de 10;    2 milhões de toneladas;    resultado que manteve o País no terceiro lugar entre os maiores produtores mundiais;    atrás apenas dos Estados Unidos e China;    que apresentaram produção de 16;    2 e 11;    5 milhões de toneladas;    respectivamente;   
DOI  :  10.1590/S1415-43662009000600020
学科分类:农业科学(综合)
来源: Universidade Federal de Campina Grande * Centro de Ciencias e Tecnologia
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【 摘 要 】

This research was conducted to evaluate three housing systems for broiler chicken production, aiming to characterize thermal environment and animal performance. The experiment was conducted over 42 days, developed in production modules, divided in 15 boxes with 10 birds per box, and submitted to three housing systems: semi-confined with 3 m2 per broiler of paddock area (SC 3), semi-confined with 6 m2 per broiler of paddock area (SC 6) and total confinement (CONF). The experimental design was completely randomized (CRD), in split plots, with the means compared through the Tu

【 授权许可】

CC BY-NC   

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