Olive pulp and exogenous enzymes feed supplementation effect on the carcass and offal in broilers: a preliminary study

Detalhes bibliográficos
Autor(a) principal: Sayehban, Peyman
Data de Publicação: 2020
Outros Autores: Seidavi, Alireza, Dadashbeiki, Mohammad, Ghorbani, Ahmad, de Araújo, Wagner Azis Garcia, Durazzo, Aless, Lucarini, Massimo, Gabrielli, Paolo, Omri, Besma, Teixeira Albino, Luiz Fernando, Souto, Eliana B., Santini, Antonello
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/67094
Resumo: Nowadays, there is an increasing interest in the exploitation and valorization of agricultural food waste and by-products. At the same time, the growing demand by markets worldwide, especially in Africa and Southeast Asia, can justify the growing interest in the use of by-products for the poultry industry. Olive pulp is one of the most interesting by-products of olive tree farming (typical of the Mediterranean area), being a good source of many biologically active compounds with antioxidant, antifungal, and antibacterial properties. The presence of processed olive pulp in the diet showed to be effective in increasing the weight of specific carcass and offal traits. This work aims at studying olive pulp as a feed supplement in poultry nutrition, by focusing on the effects on broiler carcass and offal. Olive pulp (OP) is one of the by-products of olive tree farming, being the residue of olive cake after it is dried. To evaluate the effects of OP in a diet supplemented with different levels of a commercial enzyme (ENZ) blend on broiler carcass and offal traits, three hundred male broiler chicks (Ross 308 lineage; one-day-old) were divided into ten treatment groups according to a completely randomized design. The treatments diets contained: unprocessed OP (50 g/kg, 100 g/kg, 50 g/kg with ENZ, 100 g/kg with ENZ), processed OP (50 g/kg, 100 g/kg, 50 g/kg with ENZ, 100 g/kg with ENZ), and control groups (without OP, and without OP with ENZ). The OP processing increased breast percentages in broilers. Supplementation with ENZ did not change any of the studied carcass or offal trait values. The presence of OP (50 g/kg) in broiler diets increased the eviscerated carcass, leg, and neck percentage values. The presence of processed OP (50 g/kg) in the diet showed to be effective in increasing the weight of specific carcass and offal traits.
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spelling Olive pulp and exogenous enzymes feed supplementation effect on the carcass and offal in broilers: a preliminary studyby-productsfeed processingfeedstuffsolive pulppoultrysupplementsScience & TechnologyNowadays, there is an increasing interest in the exploitation and valorization of agricultural food waste and by-products. At the same time, the growing demand by markets worldwide, especially in Africa and Southeast Asia, can justify the growing interest in the use of by-products for the poultry industry. Olive pulp is one of the most interesting by-products of olive tree farming (typical of the Mediterranean area), being a good source of many biologically active compounds with antioxidant, antifungal, and antibacterial properties. The presence of processed olive pulp in the diet showed to be effective in increasing the weight of specific carcass and offal traits. This work aims at studying olive pulp as a feed supplement in poultry nutrition, by focusing on the effects on broiler carcass and offal. Olive pulp (OP) is one of the by-products of olive tree farming, being the residue of olive cake after it is dried. To evaluate the effects of OP in a diet supplemented with different levels of a commercial enzyme (ENZ) blend on broiler carcass and offal traits, three hundred male broiler chicks (Ross 308 lineage; one-day-old) were divided into ten treatment groups according to a completely randomized design. The treatments diets contained: unprocessed OP (50 g/kg, 100 g/kg, 50 g/kg with ENZ, 100 g/kg with ENZ), processed OP (50 g/kg, 100 g/kg, 50 g/kg with ENZ, 100 g/kg with ENZ), and control groups (without OP, and without OP with ENZ). The OP processing increased breast percentages in broilers. Supplementation with ENZ did not change any of the studied carcass or offal trait values. The presence of OP (50 g/kg) in broiler diets increased the eviscerated carcass, leg, and neck percentage values. The presence of processed OP (50 g/kg) in the diet showed to be effective in increasing the weight of specific carcass and offal traits.This manuscript was prepared from the MSc thesis presented by the first author to the Islamic Azad University, Rasht Branch, Rasht, Iran. We are grateful to the Islamic Azad University, Rasht Branch, Rasht, Iran, and to the Minas Gerais Research Foundation (FAPEMIG), Brazil, for their support.info:eu-repo/semantics/publishedVersionMDPIUniversidade do MinhoSayehban, PeymanSeidavi, AlirezaDadashbeiki, MohammadGhorbani, Ahmadde Araújo, Wagner Azis GarciaDurazzo, AlessLucarini, MassimoGabrielli, PaoloOmri, BesmaTeixeira Albino, Luiz FernandoSouto, Eliana B.Santini, Antonello20202020-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/67094engSayehban, Peyman; Seidavi, Alireza; Dadashbeiki, Mohammad; Ghorbani, Ahmad; de Araújo, Wagner Azis Garcia; Durazzo, Aless; Lucarini, Massimo; Gabrielli, Paolo; Omri, Besma; Teixeira Albino, Luiz Fernando; Souto, Eliana; Santini, Antonello, Olive pulp and exogenous enzymes feed supplementation effect on the carcass and offal in broilers: a preliminary study. Agriculture, 10(8), 359, 20202077-047210.3390/agriculture10080359https://www.mdpi.com/2077-0472/10/8/359info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:50:26Zoai:repositorium.sdum.uminho.pt:1822/67094Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:49:09.275054Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Olive pulp and exogenous enzymes feed supplementation effect on the carcass and offal in broilers: a preliminary study
title Olive pulp and exogenous enzymes feed supplementation effect on the carcass and offal in broilers: a preliminary study
spellingShingle Olive pulp and exogenous enzymes feed supplementation effect on the carcass and offal in broilers: a preliminary study
Sayehban, Peyman
by-products
feed processing
feedstuffs
olive pulp
poultry
supplements
Science & Technology
title_short Olive pulp and exogenous enzymes feed supplementation effect on the carcass and offal in broilers: a preliminary study
title_full Olive pulp and exogenous enzymes feed supplementation effect on the carcass and offal in broilers: a preliminary study
title_fullStr Olive pulp and exogenous enzymes feed supplementation effect on the carcass and offal in broilers: a preliminary study
title_full_unstemmed Olive pulp and exogenous enzymes feed supplementation effect on the carcass and offal in broilers: a preliminary study
title_sort Olive pulp and exogenous enzymes feed supplementation effect on the carcass and offal in broilers: a preliminary study
author Sayehban, Peyman
author_facet Sayehban, Peyman
Seidavi, Alireza
Dadashbeiki, Mohammad
Ghorbani, Ahmad
de Araújo, Wagner Azis Garcia
Durazzo, Aless
Lucarini, Massimo
Gabrielli, Paolo
Omri, Besma
Teixeira Albino, Luiz Fernando
Souto, Eliana B.
Santini, Antonello
author_role author
author2 Seidavi, Alireza
Dadashbeiki, Mohammad
Ghorbani, Ahmad
de Araújo, Wagner Azis Garcia
Durazzo, Aless
Lucarini, Massimo
Gabrielli, Paolo
Omri, Besma
Teixeira Albino, Luiz Fernando
Souto, Eliana B.
Santini, Antonello
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Sayehban, Peyman
Seidavi, Alireza
Dadashbeiki, Mohammad
Ghorbani, Ahmad
de Araújo, Wagner Azis Garcia
Durazzo, Aless
Lucarini, Massimo
Gabrielli, Paolo
Omri, Besma
Teixeira Albino, Luiz Fernando
Souto, Eliana B.
Santini, Antonello
dc.subject.por.fl_str_mv by-products
feed processing
feedstuffs
olive pulp
poultry
supplements
Science & Technology
topic by-products
feed processing
feedstuffs
olive pulp
poultry
supplements
Science & Technology
description Nowadays, there is an increasing interest in the exploitation and valorization of agricultural food waste and by-products. At the same time, the growing demand by markets worldwide, especially in Africa and Southeast Asia, can justify the growing interest in the use of by-products for the poultry industry. Olive pulp is one of the most interesting by-products of olive tree farming (typical of the Mediterranean area), being a good source of many biologically active compounds with antioxidant, antifungal, and antibacterial properties. The presence of processed olive pulp in the diet showed to be effective in increasing the weight of specific carcass and offal traits. This work aims at studying olive pulp as a feed supplement in poultry nutrition, by focusing on the effects on broiler carcass and offal. Olive pulp (OP) is one of the by-products of olive tree farming, being the residue of olive cake after it is dried. To evaluate the effects of OP in a diet supplemented with different levels of a commercial enzyme (ENZ) blend on broiler carcass and offal traits, three hundred male broiler chicks (Ross 308 lineage; one-day-old) were divided into ten treatment groups according to a completely randomized design. The treatments diets contained: unprocessed OP (50 g/kg, 100 g/kg, 50 g/kg with ENZ, 100 g/kg with ENZ), processed OP (50 g/kg, 100 g/kg, 50 g/kg with ENZ, 100 g/kg with ENZ), and control groups (without OP, and without OP with ENZ). The OP processing increased breast percentages in broilers. Supplementation with ENZ did not change any of the studied carcass or offal trait values. The presence of OP (50 g/kg) in broiler diets increased the eviscerated carcass, leg, and neck percentage values. The presence of processed OP (50 g/kg) in the diet showed to be effective in increasing the weight of specific carcass and offal traits.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020-01-01T00:00:00Z
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 http://hdl.handle.net/1822/67094
url http://hdl.handle.net/1822/67094
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Sayehban, Peyman; Seidavi, Alireza; Dadashbeiki, Mohammad; Ghorbani, Ahmad; de Araújo, Wagner Azis Garcia; Durazzo, Aless; Lucarini, Massimo; Gabrielli, Paolo; Omri, Besma; Teixeira Albino, Luiz Fernando; Souto, Eliana; Santini, Antonello, Olive pulp and exogenous enzymes feed supplementation effect on the carcass and offal in broilers: a preliminary study. Agriculture, 10(8), 359, 2020
2077-0472
10.3390/agriculture10080359
https://www.mdpi.com/2077-0472/10/8/359
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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