Detalhes bibliográficos
Ano de defesa: |
2013 |
Autor(a) principal: |
ALMEIDA, Bárbara Cristina da Silveira
 |
Orientador(a): |
RABELLO, Carlos Bôa-Viagem |
Banca de defesa: |
LIRA, Rosa Cavalcante,
DUTRA JÚNIOR, Wilson Moreira |
Tipo de documento: |
Dissertação
|
Tipo de acesso: |
Acesso aberto |
Idioma: |
por |
Instituição de defesa: |
Universidade Federal Rural de Pernambuco
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Programa de Pós-Graduação: |
Programa de Pós-Graduação em Zootecnia
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Departamento: |
Departamento de Zootecnia
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País: |
Brasil
|
Palavras-chave em Português: |
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Palavras-chave em Inglês: |
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Área do conhecimento CNPq: |
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Link de acesso: |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6641
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Resumo: |
The aimed to evaluate the effect of different inclusion levels of corn glucose in pellet diets for broilers in the pre-initial parameters on growth performance, metabolization of the rations and body composition until seven days of age. Were used 300 male broiler chicks, Cobb-500, distributed in a completely randomized design with five treatments and six replicates of 10 birds in each experimental unit. Treatments consisted of a basal diet based on corn and soybean meal and four diets with the following inclusion levels of glucose: 3, 6, 9 and 12%. Data were subjected to analysis of variance and means were tested with Dunnett average a 5% probability and regression analysis by the models: linear, quadratic, and sigmoidal. The inclusion levels of corn glucose affect consumption, weight gain and feed conversion. No significant differences on the metabolization of feed within 1 to 3 days, but differences were observed within 4 to 7 days, increasing the inclusion level of glucose led to an increase in carcass fat deposition and decreased protein deposition. It is recommended the use of pelleted diets with inclusion of 3% corn glucose for broiler chicks in the pre-start. |