Application of a precision nutrition tool for growing and finishing pigs

Detalhes bibliográficos
Autor(a) principal: Lovato,Gustavo Dias
Data de Publicação: 2017
Outros Autores: Vale,Marcos Martinez do, Oliveira,Vladimir de, Klein,Daniela Regina, Branco,Tatiane
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Zootecnia (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000900755
Resumo: ABSTRACT The objective of this study was to evaluate a growth model applied to adjust nutritional programs for growing and finishing pigs, in a commercial production context. The phase I (calibration) was conducted in a commercial pig production unit. The data were collected from a nutritional program, a feed program, and an animal profile. In experimental phase II, these data were entered in the InraPorc® model for simulations and to propose adjustments to the commercial nutritional program. Afterwards, the conventional nutritional program (CNP) and the adjusted nutritional program (ANP) were compared with InraPorc® simulation. Animal profile was collected by weighing 30% of pigs per stall and monitoring their feed intake in each stage. Four hundred and thirty-two pigs with an average initial body weight of 21.9 kg were used in a completely randomized design. There were no differences between treatments, the pig performance was affected by temperature conditions, and the fat thickness was 8% higher for CNP than ANP. In conclusion, the model has advantages to adjust growing and finishing pig nutrition programs and improve environmental and economic aspects.
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spelling Application of a precision nutrition tool for growing and finishing pigsInraPorc®modelingpig productiontemperatureABSTRACT The objective of this study was to evaluate a growth model applied to adjust nutritional programs for growing and finishing pigs, in a commercial production context. The phase I (calibration) was conducted in a commercial pig production unit. The data were collected from a nutritional program, a feed program, and an animal profile. In experimental phase II, these data were entered in the InraPorc® model for simulations and to propose adjustments to the commercial nutritional program. Afterwards, the conventional nutritional program (CNP) and the adjusted nutritional program (ANP) were compared with InraPorc® simulation. Animal profile was collected by weighing 30% of pigs per stall and monitoring their feed intake in each stage. Four hundred and thirty-two pigs with an average initial body weight of 21.9 kg were used in a completely randomized design. There were no differences between treatments, the pig performance was affected by temperature conditions, and the fat thickness was 8% higher for CNP than ANP. In conclusion, the model has advantages to adjust growing and finishing pig nutrition programs and improve environmental and economic aspects.Sociedade Brasileira de Zootecnia2017-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000900755Revista Brasileira de Zootecnia v.46 n.9 2017reponame:Revista Brasileira de Zootecnia (Online)instname:Sociedade Brasileira de Zootecnia (SBZ)instacron:SBZ10.1590/s1806-92902017000900007info:eu-repo/semantics/openAccessLovato,Gustavo DiasVale,Marcos Martinez doOliveira,Vladimir deKlein,Daniela ReginaBranco,Tatianeeng2017-11-07T00:00:00Zoai:scielo:S1516-35982017000900755Revistahttps://www.rbz.org.br/pt-br/https://old.scielo.br/oai/scielo-oai.php||bz@sbz.org.br|| secretariarbz@sbz.org.br1806-92901516-3598opendoar:2017-11-07T00:00Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ)false
dc.title.none.fl_str_mv Application of a precision nutrition tool for growing and finishing pigs
title Application of a precision nutrition tool for growing and finishing pigs
spellingShingle Application of a precision nutrition tool for growing and finishing pigs
Lovato,Gustavo Dias
InraPorc®
modeling
pig production
temperature
title_short Application of a precision nutrition tool for growing and finishing pigs
title_full Application of a precision nutrition tool for growing and finishing pigs
title_fullStr Application of a precision nutrition tool for growing and finishing pigs
title_full_unstemmed Application of a precision nutrition tool for growing and finishing pigs
title_sort Application of a precision nutrition tool for growing and finishing pigs
author Lovato,Gustavo Dias
author_facet Lovato,Gustavo Dias
Vale,Marcos Martinez do
Oliveira,Vladimir de
Klein,Daniela Regina
Branco,Tatiane
author_role author
author2 Vale,Marcos Martinez do
Oliveira,Vladimir de
Klein,Daniela Regina
Branco,Tatiane
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Lovato,Gustavo Dias
Vale,Marcos Martinez do
Oliveira,Vladimir de
Klein,Daniela Regina
Branco,Tatiane
dc.subject.por.fl_str_mv InraPorc®
modeling
pig production
temperature
topic InraPorc®
modeling
pig production
temperature
description ABSTRACT The objective of this study was to evaluate a growth model applied to adjust nutritional programs for growing and finishing pigs, in a commercial production context. The phase I (calibration) was conducted in a commercial pig production unit. The data were collected from a nutritional program, a feed program, and an animal profile. In experimental phase II, these data were entered in the InraPorc® model for simulations and to propose adjustments to the commercial nutritional program. Afterwards, the conventional nutritional program (CNP) and the adjusted nutritional program (ANP) were compared with InraPorc® simulation. Animal profile was collected by weighing 30% of pigs per stall and monitoring their feed intake in each stage. Four hundred and thirty-two pigs with an average initial body weight of 21.9 kg were used in a completely randomized design. There were no differences between treatments, the pig performance was affected by temperature conditions, and the fat thickness was 8% higher for CNP than ANP. In conclusion, the model has advantages to adjust growing and finishing pig nutrition programs and improve environmental and economic aspects.
publishDate 2017
dc.date.none.fl_str_mv 2017-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000900755
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dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/s1806-92902017000900007
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Zootecnia
publisher.none.fl_str_mv Sociedade Brasileira de Zootecnia
dc.source.none.fl_str_mv Revista Brasileira de Zootecnia v.46 n.9 2017
reponame:Revista Brasileira de Zootecnia (Online)
instname:Sociedade Brasileira de Zootecnia (SBZ)
instacron:SBZ
instname_str Sociedade Brasileira de Zootecnia (SBZ)
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institution SBZ
reponame_str Revista Brasileira de Zootecnia (Online)
collection Revista Brasileira de Zootecnia (Online)
repository.name.fl_str_mv Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ)
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