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Archives of Veterinary Science
Article . 2019 . Peer-reviewed
Data sources: Crossref
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ADITIVOS ALIMENTARES EM DIETA PARA FRANGOS DE CORTE SOB ESTRESSE INFECCIOSO POR COCCÍDEOS

Authors: Santos, Ione Iolanda dos; Kessler, Alexandre de Mello; Mendes, Juliano de Fraga; Labres, Raquel Valim;

ADITIVOS ALIMENTARES EM DIETA PARA FRANGOS DE CORTE SOB ESTRESSE INFECCIOSO POR COCCÍDEOS

Abstract

Um experimento foi conduzido para avaliar o efeito de diferentes aditivosna integridade intestinal e no desempenho de frangos de corte sob condições de estresse infeccioso. Utilizou-se 240 frangos Cobb de um dia de idade e quatro dietas experimentais: dieta controle sem aditivo, probiótico, óleos essenciais e antibiótico. Avaliou-se o ganho de peso (GP), consumo de ração (CR), conversão alimentar (CA), escores de lesão intestinal, altura (AV) e densidade de vilos (DV), profundidade de cripta (PC) e a relação vilos:cripta (V:C) nos segmentos intestinais. Aos 28 dias foi encontrado nos animais alimentados com a dieta com óleos essenciais maior (P<0,05) escore de lesão. A menor PC e a maior (P<0,05) relação V:C foram encontradas em animais que receberam antibiótico aos 21 e 28 dias. Asdietas com probiótico e antibiótico possibilitaram maior (P<0,05) CR e GP no período de 21 dias. Porém, os animais que receberam a dieta com probiótico não apresentaram melhor (P<0,05) CA. Com exceção da CA aos 21 dias, as dietas analisadas não melhoraram (P<0,05) o desempenho e o escore de lesão dos animais em relação à dieta controle.

Keywords

Essential oils, Crypt, Villi, Antibiotic, Frango de corte, Produção animal, Probiotic

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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