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IA Nääs ; CEB Romanini ; DD Salgado ; GOT Pereira ;Revista Brasileira de Ciência Avícola 2007, 9 1

Autor: DF Pereira

Fuente: http://www.redalyc.org/


Introducción



Revista Brasileira de Ciência Avícola ISSN: 1516-635X revista@facta.org.br Fundação APINCO de Ciência e Tecnologia Avícolas Brasil Pereira, DF; Nääs, IA; Romanini, CEB; Salgado, DD; Pereira, GOT Broiler breeder behavior and egg production as function of environmental temperature Revista Brasileira de Ciência Avícola, vol.
9, núm.
1, enero-marzo, 2007, pp.
9-16 Fundação APINCO de Ciência e Tecnologia Avícolas Campinas, SP, Brasil Available in: http:--www.redalyc.org-articulo.oa?id=179713989002 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative Brazilian Journal of Poultry Science Revista Brasileira de Ciência Avícola ISSN 1516-635X Jan - Mar 2007 - v.9 - n.1 - 09 - 16 Broiler Breeder Behavior and Egg Production as Function of Environmental Temperature Author(s) INTRODUCTION Pereira DF1 Nääs IA2 Romanini CEB3 Salgado DD4 Pereira GOT5 Broiler production has experienced significant technological development in the last 30 years.
The Brazilian broiler industry has reached a high degree of competitiveness in the 1980s, and it is currently the market leader in exports.
Improved live performance efficiency and implementation of quality control in the broiler production chain has been constant in the Brazilian industry. Animal welfare has become a major requirement for intensive production.
Beak trimming, stocking density, free access to feed, heat stress, and ammonia in the air are important issues, which have been regulated by several countries.
The lack of effective assessments of animal welfare hinders the present advance of animal welfare.
Dawkins (2003) summarized the concerns on animal welfare in two questions: Are the animals healthy? Do they have access to what they need? While the first question is relative...





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