Uso de Probiótico e Antibiótico sobre o Desempenho, o Rendimento e a Qualidade de Carcaça de Frangos de Corte
Autor(a) principal: | |
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Data de Publicação: | 2000 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/231737 |
Resumo: | Two thousand and four hundred broiler chicks were assigned to a completely randomized design in a 2 x 2 x 2 (sex, with and without probiotic, with and without antibiotic) factorial arrangement, totalizing eight treatments and six replicates with 50 birds in each one. Independently of supplementation fed, the males were always heavier than the females. However, the analyses performance showed higher body weight and weight gain for males fed antibiotic when compared to the non supplemented. The use of antibiotic increased feed intake up to 42 days of age, but it did not affect the other characteristics. Probiotic supplementation negatively influenced the body weight, weight gain and feed intake of the broilers from either 1 to 21 or 1 to 42 days of age. There was a probiotic x antibiotic interaction for carcass yield of the broilers, and the highest carcass yield were obtained when the products were associated in the diet. Neither probiotic nor antibiotic affected cut-part yield (head, feet, wings, leg, breast and back), viscera yield (heart, liver and non edible viscera), abdominal fat and sensorial characteristics (intensity of aroma, stranger aroma, flavor, stranger flavor, tenderness, juiciness, acceptability, characteristic color and overall aspect) of breast and leg meats. No beneficial effects of the probiotic supplementation in broiler diets were observed in the present study. |
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Uso de Probiótico e Antibiótico sobre o Desempenho, o Rendimento e a Qualidade de Carcaça de Frangos de CorteEffect of the Use of Probiotic and Antibiotic on the Performance, Yield and Carcass Quality of BroilersAvoparcinBroilerCarcassEnterococcus faeciumSensorial analysisYieldTwo thousand and four hundred broiler chicks were assigned to a completely randomized design in a 2 x 2 x 2 (sex, with and without probiotic, with and without antibiotic) factorial arrangement, totalizing eight treatments and six replicates with 50 birds in each one. Independently of supplementation fed, the males were always heavier than the females. However, the analyses performance showed higher body weight and weight gain for males fed antibiotic when compared to the non supplemented. The use of antibiotic increased feed intake up to 42 days of age, but it did not affect the other characteristics. Probiotic supplementation negatively influenced the body weight, weight gain and feed intake of the broilers from either 1 to 21 or 1 to 42 days of age. There was a probiotic x antibiotic interaction for carcass yield of the broilers, and the highest carcass yield were obtained when the products were associated in the diet. Neither probiotic nor antibiotic affected cut-part yield (head, feet, wings, leg, breast and back), viscera yield (heart, liver and non edible viscera), abdominal fat and sensorial characteristics (intensity of aroma, stranger aroma, flavor, stranger flavor, tenderness, juiciness, acceptability, characteristic color and overall aspect) of breast and leg meats. No beneficial effects of the probiotic supplementation in broiler diets were observed in the present study.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Bolsista da CAPES, Rua Mato Grosso, 385, Maringá, PR 86033-110UNESP, Botucatu, SPBolsista FAPESPUNESP, Botucatu, SPBolsista da CAPESUniversidade Estadual Paulista (UNESP)Bolsista FAPESPLoddi, Maria MartaGonzales, Elisabeth [UNESP]Takita, Tânia SayuriMendes, Ariel Antônio [UNESP]De Oliveira Roça, Roberto [UNESP]2022-04-29T08:47:16Z2022-04-29T08:47:16Z2000-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1124-1131Revista Brasileira de Zootecnia, v. 29, n. 4, p. 1124-1131, 2000.0100-4859http://hdl.handle.net/11449/2317372-s2.0-0346986102Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Zootecniainfo:eu-repo/semantics/openAccess2024-09-09T13:01:23Zoai:repositorio.unesp.br:11449/231737Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462024-09-09T13:01:23Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Uso de Probiótico e Antibiótico sobre o Desempenho, o Rendimento e a Qualidade de Carcaça de Frangos de Corte Effect of the Use of Probiotic and Antibiotic on the Performance, Yield and Carcass Quality of Broilers |
title |
Uso de Probiótico e Antibiótico sobre o Desempenho, o Rendimento e a Qualidade de Carcaça de Frangos de Corte |
spellingShingle |
Uso de Probiótico e Antibiótico sobre o Desempenho, o Rendimento e a Qualidade de Carcaça de Frangos de Corte Loddi, Maria Marta Avoparcin Broiler Carcass Enterococcus faecium Sensorial analysis Yield |
title_short |
Uso de Probiótico e Antibiótico sobre o Desempenho, o Rendimento e a Qualidade de Carcaça de Frangos de Corte |
title_full |
Uso de Probiótico e Antibiótico sobre o Desempenho, o Rendimento e a Qualidade de Carcaça de Frangos de Corte |
title_fullStr |
Uso de Probiótico e Antibiótico sobre o Desempenho, o Rendimento e a Qualidade de Carcaça de Frangos de Corte |
title_full_unstemmed |
Uso de Probiótico e Antibiótico sobre o Desempenho, o Rendimento e a Qualidade de Carcaça de Frangos de Corte |
title_sort |
Uso de Probiótico e Antibiótico sobre o Desempenho, o Rendimento e a Qualidade de Carcaça de Frangos de Corte |
author |
Loddi, Maria Marta |
author_facet |
Loddi, Maria Marta Gonzales, Elisabeth [UNESP] Takita, Tânia Sayuri Mendes, Ariel Antônio [UNESP] De Oliveira Roça, Roberto [UNESP] |
author_role |
author |
author2 |
Gonzales, Elisabeth [UNESP] Takita, Tânia Sayuri Mendes, Ariel Antônio [UNESP] De Oliveira Roça, Roberto [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Bolsista da CAPES Universidade Estadual Paulista (UNESP) Bolsista FAPESP |
dc.contributor.author.fl_str_mv |
Loddi, Maria Marta Gonzales, Elisabeth [UNESP] Takita, Tânia Sayuri Mendes, Ariel Antônio [UNESP] De Oliveira Roça, Roberto [UNESP] |
dc.subject.por.fl_str_mv |
Avoparcin Broiler Carcass Enterococcus faecium Sensorial analysis Yield |
topic |
Avoparcin Broiler Carcass Enterococcus faecium Sensorial analysis Yield |
description |
Two thousand and four hundred broiler chicks were assigned to a completely randomized design in a 2 x 2 x 2 (sex, with and without probiotic, with and without antibiotic) factorial arrangement, totalizing eight treatments and six replicates with 50 birds in each one. Independently of supplementation fed, the males were always heavier than the females. However, the analyses performance showed higher body weight and weight gain for males fed antibiotic when compared to the non supplemented. The use of antibiotic increased feed intake up to 42 days of age, but it did not affect the other characteristics. Probiotic supplementation negatively influenced the body weight, weight gain and feed intake of the broilers from either 1 to 21 or 1 to 42 days of age. There was a probiotic x antibiotic interaction for carcass yield of the broilers, and the highest carcass yield were obtained when the products were associated in the diet. Neither probiotic nor antibiotic affected cut-part yield (head, feet, wings, leg, breast and back), viscera yield (heart, liver and non edible viscera), abdominal fat and sensorial characteristics (intensity of aroma, stranger aroma, flavor, stranger flavor, tenderness, juiciness, acceptability, characteristic color and overall aspect) of breast and leg meats. No beneficial effects of the probiotic supplementation in broiler diets were observed in the present study. |
publishDate |
2000 |
dc.date.none.fl_str_mv |
2000-07-01 2022-04-29T08:47:16Z 2022-04-29T08:47:16Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Revista Brasileira de Zootecnia, v. 29, n. 4, p. 1124-1131, 2000. 0100-4859 http://hdl.handle.net/11449/231737 2-s2.0-0346986102 |
identifier_str_mv |
Revista Brasileira de Zootecnia, v. 29, n. 4, p. 1124-1131, 2000. 0100-4859 2-s2.0-0346986102 |
url |
http://hdl.handle.net/11449/231737 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista Brasileira de Zootecnia |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1124-1131 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
repositoriounesp@unesp.br |
_version_ |
1813546590973984768 |