Assessing the implications of mycotoxins on productive efficiency of broilers and growing pigs

Detalhes bibliográficos
Autor(a) principal: Kipper, Marcos
Data de Publicação: 2020
Outros Autores: Andretta, Ines, Ribeiro, Andréa Machado Leal, Pires, Paula Gabriela da Silva, Franceschina, Carolina Schell, Cardinal, Kátia Maria, Moraes, Priscila de Oliveira, Schroeder, Bruna
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Scientia Agrícola (Online)
Texto Completo: https://www.revistas.usp.br/sa/article/view/180740
Resumo: The effects of mycotoxins on the productive performance of growing pigs and broilers were evaluated using meta-analytical approach. Two databases were constructed: (1) Broilers, with information collected from 51,497 birds and published in 158 scientific papers from 1980 to 2016; and (2) Pigs, with information collected from 7,743 animals and published in 72 scientific papers from 1980 to 2015. The meta-analyses were performed independently for each specie, following three sequential analyses: graphical, correlation, and variance-covariance. Broilers and pigs challenged by mycotoxins reduced (p < 0.05) feed intake by 9 and 6 %, weight gain by 15 and 11 %, and feed efficiency by 6 and 4 % compared with non-challenged animals, respectively. Aflatoxins were the most studied mycotoxins in both databases. Birds and pigs challenged by aflatoxins reduced (p < 0.05) feed intake by 10 and 8 %, growth by 15 and 11 %, and feed efficiency by 6 and 7 % compared to non-challenged animals, respectively. In both databases, variation on growth performance due to mycotoxins showed a linear relationship (p < 0.05) with the feed intake variation caused by the challenge. The intercepts of the regression-based equations were different from zero and negative, which may indicate that mycotoxins altered the maintenance requirements in challenged animals. In conclusion, both broilers and growing pigs show losses in performance responses and worse nutritional efficiency when challenged by mycotoxins.
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spelling Assessing the implications of mycotoxins on productive efficiency of broilers and growing pigsaflatoxinsdeoxynivalenolnutritionpoultrypigletThe effects of mycotoxins on the productive performance of growing pigs and broilers were evaluated using meta-analytical approach. Two databases were constructed: (1) Broilers, with information collected from 51,497 birds and published in 158 scientific papers from 1980 to 2016; and (2) Pigs, with information collected from 7,743 animals and published in 72 scientific papers from 1980 to 2015. The meta-analyses were performed independently for each specie, following three sequential analyses: graphical, correlation, and variance-covariance. Broilers and pigs challenged by mycotoxins reduced (p < 0.05) feed intake by 9 and 6 %, weight gain by 15 and 11 %, and feed efficiency by 6 and 4 % compared with non-challenged animals, respectively. Aflatoxins were the most studied mycotoxins in both databases. Birds and pigs challenged by aflatoxins reduced (p < 0.05) feed intake by 10 and 8 %, growth by 15 and 11 %, and feed efficiency by 6 and 7 % compared to non-challenged animals, respectively. In both databases, variation on growth performance due to mycotoxins showed a linear relationship (p < 0.05) with the feed intake variation caused by the challenge. The intercepts of the regression-based equations were different from zero and negative, which may indicate that mycotoxins altered the maintenance requirements in challenged animals. In conclusion, both broilers and growing pigs show losses in performance responses and worse nutritional efficiency when challenged by mycotoxins.Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz2020-12-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/sa/article/view/18074010.1590/1678-992X-2018-0236Scientia Agricola; v. 77 n. 3 (2020); e20180236Scientia Agricola; Vol. 77 Núm. 3 (2020); e20180236Scientia Agricola; Vol. 77 No. 3 (2020); e201802361678-992X0103-9016reponame:Scientia Agrícola (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/sa/article/view/180740/167822Copyright (c) 2020 Scientia Agricolahttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessKipper, Marcos Andretta, Ines Ribeiro, Andréa Machado LealPires, Paula Gabriela da Silva Franceschina, Carolina Schell Cardinal, Kátia Maria Moraes, Priscila de Oliveira Schroeder, Bruna 2021-03-03T17:13:48Zoai:revistas.usp.br:article/180740Revistahttp://revistas.usp.br/sa/indexPUBhttps://old.scielo.br/oai/scielo-oai.phpscientia@usp.br||alleoni@usp.br1678-992X0103-9016opendoar:2021-03-03T17:13:48Scientia Agrícola (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Assessing the implications of mycotoxins on productive efficiency of broilers and growing pigs
title Assessing the implications of mycotoxins on productive efficiency of broilers and growing pigs
spellingShingle Assessing the implications of mycotoxins on productive efficiency of broilers and growing pigs
Kipper, Marcos
aflatoxins
deoxynivalenol
nutrition
poultry
piglet
title_short Assessing the implications of mycotoxins on productive efficiency of broilers and growing pigs
title_full Assessing the implications of mycotoxins on productive efficiency of broilers and growing pigs
title_fullStr Assessing the implications of mycotoxins on productive efficiency of broilers and growing pigs
title_full_unstemmed Assessing the implications of mycotoxins on productive efficiency of broilers and growing pigs
title_sort Assessing the implications of mycotoxins on productive efficiency of broilers and growing pigs
author Kipper, Marcos
author_facet Kipper, Marcos
Andretta, Ines
Ribeiro, Andréa Machado Leal
Pires, Paula Gabriela da Silva
Franceschina, Carolina Schell
Cardinal, Kátia Maria
Moraes, Priscila de Oliveira
Schroeder, Bruna
author_role author
author2 Andretta, Ines
Ribeiro, Andréa Machado Leal
Pires, Paula Gabriela da Silva
Franceschina, Carolina Schell
Cardinal, Kátia Maria
Moraes, Priscila de Oliveira
Schroeder, Bruna
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Kipper, Marcos
Andretta, Ines
Ribeiro, Andréa Machado Leal
Pires, Paula Gabriela da Silva
Franceschina, Carolina Schell
Cardinal, Kátia Maria
Moraes, Priscila de Oliveira
Schroeder, Bruna
dc.subject.por.fl_str_mv aflatoxins
deoxynivalenol
nutrition
poultry
piglet
topic aflatoxins
deoxynivalenol
nutrition
poultry
piglet
description The effects of mycotoxins on the productive performance of growing pigs and broilers were evaluated using meta-analytical approach. Two databases were constructed: (1) Broilers, with information collected from 51,497 birds and published in 158 scientific papers from 1980 to 2016; and (2) Pigs, with information collected from 7,743 animals and published in 72 scientific papers from 1980 to 2015. The meta-analyses were performed independently for each specie, following three sequential analyses: graphical, correlation, and variance-covariance. Broilers and pigs challenged by mycotoxins reduced (p < 0.05) feed intake by 9 and 6 %, weight gain by 15 and 11 %, and feed efficiency by 6 and 4 % compared with non-challenged animals, respectively. Aflatoxins were the most studied mycotoxins in both databases. Birds and pigs challenged by aflatoxins reduced (p < 0.05) feed intake by 10 and 8 %, growth by 15 and 11 %, and feed efficiency by 6 and 7 % compared to non-challenged animals, respectively. In both databases, variation on growth performance due to mycotoxins showed a linear relationship (p < 0.05) with the feed intake variation caused by the challenge. The intercepts of the regression-based equations were different from zero and negative, which may indicate that mycotoxins altered the maintenance requirements in challenged animals. In conclusion, both broilers and growing pigs show losses in performance responses and worse nutritional efficiency when challenged by mycotoxins.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-06
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/sa/article/view/180740
10.1590/1678-992X-2018-0236
url https://www.revistas.usp.br/sa/article/view/180740
identifier_str_mv 10.1590/1678-992X-2018-0236
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revistas.usp.br/sa/article/view/180740/167822
dc.rights.driver.fl_str_mv Copyright (c) 2020 Scientia Agricola
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Scientia Agricola
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz
publisher.none.fl_str_mv Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz
dc.source.none.fl_str_mv Scientia Agricola; v. 77 n. 3 (2020); e20180236
Scientia Agricola; Vol. 77 Núm. 3 (2020); e20180236
Scientia Agricola; Vol. 77 No. 3 (2020); e20180236
1678-992X
0103-9016
reponame:Scientia Agrícola (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Scientia Agrícola (Online)
collection Scientia Agrícola (Online)
repository.name.fl_str_mv Scientia Agrícola (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv scientia@usp.br||alleoni@usp.br
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