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Master's Dissertation
DOI
https://doi.org/10.11606/D.11.2019.tde-20191218-155130
Document
Author
Full name
Marco Aurélio Neves da Silva
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
Piracicaba, 2001
Supervisor
Title in Portuguese
Seleção de linhagens de galinhas para corte adaptadas ao sistema de criação semi-intensivo
Keywords in Portuguese
CRIAÇÃO SEMI-INTENSIVA
GALINHAS DE CORTE
LINHAGENS ANIMAIS
SELEÇÃO
Abstract in Portuguese
O atendimento de novas tendências do mercado consumidor, que deseja um produto final diferenciado e de qualidade superior, requer mudanças na cadeia produtiva da avicultura. É necessária a utilização de sistemas alternativos de criação, bem como o emprego de aves especializadas e adaptadas a esse sistema. O crescente interesse na criação semi-intensiva, que minimiza fatores estressantes para o comportamento e bem-estar das aves, bem como, na utilização de linhagens especializadas e adaptadas a esse sistema, vem estimulando a realização de pesquisas. Neste sentido, pretendeu-se com a execução deste projeto, obter informações detalhadas sobre o desempenho e adaptabilidade de linhagens especializadas de galinhas para corte, a esse sistema de produção. Técnicas moleculares e critérios fenotípicos que permitem a seleção de materiais genéticos foram empregados, com o intuito de aumentar a produtividade e rentabilidade da avicultura alternativa
Title in English
Selection of meat-type chicken lines adapted to semi-intensive breeding system
Abstract in English
The demand of new tendencies in the consuming market that wishes a high quality final product requires changes in the production line of poultry. The use of altemative breeding systems is necessary, as well as the use of specialized poultry lines adapted to this system. The increasing interest on semi-intensive breeding, which minimizes stressing factors to the poultry behaviour and welfare, as well as the use of specialized lines adapted to this system has stimulated research developing. Therefore, it was planned in this project to obtain detailed information on the performance and adaptability of specialized meat-type chicken lines in this production system. Molecular techniques and fenotypical criteria, which allow the selection of genetic material, have been used in order to increase productivity and profitability of the altemative poultry production
 
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Publishing Date
2019-12-19
 
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