Performance and immune response of 1 to 21-day-old broilers fed diets supplemented with organic zinc

Detalhes bibliográficos
Autor(a) principal: Gomes Silva, Sandra Regina
Data de Publicação: 2021
Outros Autores: Lopes, João Batista, Medeiros Noronha Albuquerque, Daniel, da Silva Costa Moreira, Elvania Maria, Pereira Lima, Daniela Cristina, Nery Ribeiro, Mabell
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Veterinary Medicine
Texto Completo: https://rbmv.org/BJVM/article/view/1011
Resumo: The objective of this study was to evaluate the effect of levels of zinc in organic form in diets for broilers in the period 1- 21 days on performance and immune response. Were underwent the experimental design completely randomized, with four treatments and five replicates. Treatments consisted of supplementing the diet with organic zinc at different levels (30, 60, and 90 mg/kg) plus an unsupplemented control treatment. The guaranteed levels of supplementary organic zinc (carbon-amino-phospho-chelate) were 100,000 mg/kg. In pre-starter phase, 1 a 7 days, the  treatments had a quadratic effect on feed intake (P=0,02) and weight (P=0,06) according were respectively equations:  y=-6E-06x2+0,0007x+0,1273 (R2=0,93) e y = -2E-06x2 + 0,0002x+0,1085 (R²=0,76), where the highest values were respectively, in the additional levels of 58.33 and  50.0 mg of zinc/kg diet. The treatments affected of quadratic way the carcass yield and the relative weight of the pancreas, providing higher values in the levels of 47.33 and 75 mg / kg, 44 respectively. The relative heart weight was influenced positively linearly by treatments. It is concluded that supplementing the diet with organic zinc has effects on performance, influence carcass yield, circulatory system and endocrine system in broiler.
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spelling Performance and immune response of 1 to 21-day-old broilers fed diets supplemented with organic zincDesempenho e resposta imune de frangos de corte de 1 a 21 dias alimentados com dietas suplementadas com zinco orgânicomineral, órgãos digestivos, órgãos linfoides, sistema circulatóriocirculatory system, digestive organs, lymphoid organs, mineralThe objective of this study was to evaluate the effect of levels of zinc in organic form in diets for broilers in the period 1- 21 days on performance and immune response. Were underwent the experimental design completely randomized, with four treatments and five replicates. Treatments consisted of supplementing the diet with organic zinc at different levels (30, 60, and 90 mg/kg) plus an unsupplemented control treatment. The guaranteed levels of supplementary organic zinc (carbon-amino-phospho-chelate) were 100,000 mg/kg. In pre-starter phase, 1 a 7 days, the  treatments had a quadratic effect on feed intake (P=0,02) and weight (P=0,06) according were respectively equations:  y=-6E-06x2+0,0007x+0,1273 (R2=0,93) e y = -2E-06x2 + 0,0002x+0,1085 (R²=0,76), where the highest values were respectively, in the additional levels of 58.33 and  50.0 mg of zinc/kg diet. The treatments affected of quadratic way the carcass yield and the relative weight of the pancreas, providing higher values in the levels of 47.33 and 75 mg / kg, 44 respectively. The relative heart weight was influenced positively linearly by treatments. It is concluded that supplementing the diet with organic zinc has effects on performance, influence carcass yield, circulatory system and endocrine system in broiler.Objetivou-se avaliar o efeito da suplementação com zinco orgânico em dietas de frangos de corte, no período de 1 a 21 dias, sobre o desempenho e resposta imune. O delineamento experimental foi o inteiramente casualizado, com quatro tratamentos e cinco repetições. Os tratamentos consistiram na suplementação da ração com zinco orgânico nos níveis 30, 60, 90 mg/Kg e mais um tratamento controle. O nível de garantia do zinco orgânico (carboaminofosfoquelatado) utilizada foi 100.000 mg/kg. Na fase pré-inical, 1 a 7 dias, os tratamentos influenciaram de forma quadrática o consumo de ração (P=0,02) e o ganho de peso (P=0,06), de acordo a com as respectivas equações: y=-6E-06x2+0,0007x+0,1273 (R2=0,93) e y = -2E-06x2 + 0,0002x+0,1085 (R²=0,76), em que o nível de maior consumo foi obtido com 58,33 mg de zinco/kg e de ganho de peso com 50 mg zinco/kg . Influenciaram de forma quadrática o rendimento de carcaça e o peso do pâncreas, propiciando maiores valores nos níveis de 47,33 e 75 mg/Kg, respectivamente.  O peso relativo do coração foi influenciado de forma linear positiva pelos tratamentos.  Conclui-se que a suplementação da ração com zinco orgânico tem efeito sobre o desempenho, influencia no rendimento de carcaça, no sistema circulatório e endócrino dos frangos de corte.Sociedade de Medicina Veterinária do Estado do Rio de Janeiro.2021-05-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionpeer reviewedAvaliado pelos paresapplication/pdfhttps://rbmv.org/BJVM/article/view/101110.29374/2527-2179.bjvm101120Brazilian Journal of Veterinary Medicine; Vol. 42 No. 1 (2020); e101120Revista Brasileira de Medicina Veterinária; v. 42 n. 1 (2020); e1011202527-21790100-2430reponame:Brazilian Journal of Veterinary Medicineinstname:Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)instacron:SBMVenghttps://rbmv.org/BJVM/article/view/1011/1009Copyright (c) 2020 Sandra Regina Gomes Silva, João Batista Lopes, Daniel Medeiros Noronha Albuquerque, Elvania Maria da Silva Costa Moreira, Daniela Cristina Pereira Lima, Mabell Nery Ribeirohttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessGomes Silva, Sandra ReginaLopes, João BatistaMedeiros Noronha Albuquerque, Danielda Silva Costa Moreira, Elvania Maria Pereira Lima, Daniela Cristina Nery Ribeiro, Mabell 2021-05-13T13:46:40Zoai:ojs.rbmv.org:article/1011Revistahttps://rbmv.org/BJVMONGhttps://rbmv.org/BJVM/oaicontato.rbmv@gmail.com2527-21790100-2430opendoar:2021-05-13T13:46:40Brazilian Journal of Veterinary Medicine - Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)false
dc.title.none.fl_str_mv Performance and immune response of 1 to 21-day-old broilers fed diets supplemented with organic zinc
Desempenho e resposta imune de frangos de corte de 1 a 21 dias alimentados com dietas suplementadas com zinco orgânico
title Performance and immune response of 1 to 21-day-old broilers fed diets supplemented with organic zinc
spellingShingle Performance and immune response of 1 to 21-day-old broilers fed diets supplemented with organic zinc
Gomes Silva, Sandra Regina
mineral, órgãos digestivos, órgãos linfoides, sistema circulatório
circulatory system, digestive organs, lymphoid organs, mineral
title_short Performance and immune response of 1 to 21-day-old broilers fed diets supplemented with organic zinc
title_full Performance and immune response of 1 to 21-day-old broilers fed diets supplemented with organic zinc
title_fullStr Performance and immune response of 1 to 21-day-old broilers fed diets supplemented with organic zinc
title_full_unstemmed Performance and immune response of 1 to 21-day-old broilers fed diets supplemented with organic zinc
title_sort Performance and immune response of 1 to 21-day-old broilers fed diets supplemented with organic zinc
author Gomes Silva, Sandra Regina
author_facet Gomes Silva, Sandra Regina
Lopes, João Batista
Medeiros Noronha Albuquerque, Daniel
da Silva Costa Moreira, Elvania Maria
Pereira Lima, Daniela Cristina
Nery Ribeiro, Mabell
author_role author
author2 Lopes, João Batista
Medeiros Noronha Albuquerque, Daniel
da Silva Costa Moreira, Elvania Maria
Pereira Lima, Daniela Cristina
Nery Ribeiro, Mabell
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Gomes Silva, Sandra Regina
Lopes, João Batista
Medeiros Noronha Albuquerque, Daniel
da Silva Costa Moreira, Elvania Maria
Pereira Lima, Daniela Cristina
Nery Ribeiro, Mabell
dc.subject.por.fl_str_mv mineral, órgãos digestivos, órgãos linfoides, sistema circulatório
circulatory system, digestive organs, lymphoid organs, mineral
topic mineral, órgãos digestivos, órgãos linfoides, sistema circulatório
circulatory system, digestive organs, lymphoid organs, mineral
description The objective of this study was to evaluate the effect of levels of zinc in organic form in diets for broilers in the period 1- 21 days on performance and immune response. Were underwent the experimental design completely randomized, with four treatments and five replicates. Treatments consisted of supplementing the diet with organic zinc at different levels (30, 60, and 90 mg/kg) plus an unsupplemented control treatment. The guaranteed levels of supplementary organic zinc (carbon-amino-phospho-chelate) were 100,000 mg/kg. In pre-starter phase, 1 a 7 days, the  treatments had a quadratic effect on feed intake (P=0,02) and weight (P=0,06) according were respectively equations:  y=-6E-06x2+0,0007x+0,1273 (R2=0,93) e y = -2E-06x2 + 0,0002x+0,1085 (R²=0,76), where the highest values were respectively, in the additional levels of 58.33 and  50.0 mg of zinc/kg diet. The treatments affected of quadratic way the carcass yield and the relative weight of the pancreas, providing higher values in the levels of 47.33 and 75 mg / kg, 44 respectively. The relative heart weight was influenced positively linearly by treatments. It is concluded that supplementing the diet with organic zinc has effects on performance, influence carcass yield, circulatory system and endocrine system in broiler.
publishDate 2021
dc.date.none.fl_str_mv 2021-05-13
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
peer reviewed
Avaliado pelos pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://rbmv.org/BJVM/article/view/1011
10.29374/2527-2179.bjvm101120
url https://rbmv.org/BJVM/article/view/1011
identifier_str_mv 10.29374/2527-2179.bjvm101120
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://rbmv.org/BJVM/article/view/1011/1009
dc.rights.driver.fl_str_mv http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Sociedade de Medicina Veterinária do Estado do Rio de Janeiro.
publisher.none.fl_str_mv Sociedade de Medicina Veterinária do Estado do Rio de Janeiro.
dc.source.none.fl_str_mv Brazilian Journal of Veterinary Medicine; Vol. 42 No. 1 (2020); e101120
Revista Brasileira de Medicina Veterinária; v. 42 n. 1 (2020); e101120
2527-2179
0100-2430
reponame:Brazilian Journal of Veterinary Medicine
instname:Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)
instacron:SBMV
instname_str Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)
instacron_str SBMV
institution SBMV
reponame_str Brazilian Journal of Veterinary Medicine
collection Brazilian Journal of Veterinary Medicine
repository.name.fl_str_mv Brazilian Journal of Veterinary Medicine - Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)
repository.mail.fl_str_mv contato.rbmv@gmail.com
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