Multiphase feeding program for broilers can replace traditional system

Detalhes bibliográficos
Autor(a) principal: Hauschild, Luciano [UNESP]
Data de Publicação: 2015
Outros Autores: Delfim Bueno, Camila Ferreira [UNESP], Remus, Aline [UNESP], Gobi, Jaqueline de Paula [UNESP], Isola, Renan Di Giovanni [UNESP], Sakomura, Nilva Kazue [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162015000300210&lng=en&nrm=iso&tlng=en
http://hdl.handle.net/11449/129824
Resumo: Broilers are traditionally managed with feeding programs that often consist of three or four phases. In this study we investigated whether a multiphase feeding program (14 phases) of broilers based on the optimal mix of two feeds could replace a traditional four phase system while maintaining broiler performance. To evaluate this prposed program we measured variables of performance, carcass yield, and nitrogen excretion. In addition, we determined if the multiphase feeding program (14 phases) would be equally effective regardless of bird gender. A total of 480 day-old Cobb chicks were used, with an average weight of 44.74 +/- 0.16 g (females) and 44.71 +/- 0.11 g (males). The birds were distributed in a completely randomized 2 x 2 factorial design. Each treatment consisted of six replicates with 20 animals per experimental unit. Results were analyzed separately in two periods (1-21 and 22-42 days) as determined by slaughter date, as well as for the entire growth period (1-42 days). The multiphase program led to improvements in final body weight and average daily weight gain, in addition to an increase in breast yield.
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spelling Multiphase feeding program for broilers can replace traditional systemAvinesp 1.0Precision nutritionBody compositionLevels of lysineBroilers are traditionally managed with feeding programs that often consist of three or four phases. In this study we investigated whether a multiphase feeding program (14 phases) of broilers based on the optimal mix of two feeds could replace a traditional four phase system while maintaining broiler performance. To evaluate this prposed program we measured variables of performance, carcass yield, and nitrogen excretion. In addition, we determined if the multiphase feeding program (14 phases) would be equally effective regardless of bird gender. A total of 480 day-old Cobb chicks were used, with an average weight of 44.74 +/- 0.16 g (females) and 44.71 +/- 0.11 g (males). The birds were distributed in a completely randomized 2 x 2 factorial design. Each treatment consisted of six replicates with 20 animals per experimental unit. Results were analyzed separately in two periods (1-21 and 22-42 days) as determined by slaughter date, as well as for the entire growth period (1-42 days). The multiphase program led to improvements in final body weight and average daily weight gain, in addition to an increase in breast yield.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Sao Paulo State Univ, FCAV Anim Sci Dept, BR-14884900 Jaboticabal, SP, BrazilSao Paulo State Univ, FCAV Anim Sci Dept, BR-14884900 Jaboticabal, SP, BrazilFAPESP: 2012/03781-0Univ Sao PaoloUniversidade Estadual Paulista (Unesp)Hauschild, Luciano [UNESP]Delfim Bueno, Camila Ferreira [UNESP]Remus, Aline [UNESP]Gobi, Jaqueline de Paula [UNESP]Isola, Renan Di Giovanni [UNESP]Sakomura, Nilva Kazue [UNESP]2015-10-22T07:15:33Z2015-10-22T07:15:33Z2015-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article210-214application/pdfhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162015000300210&lng=en&nrm=iso&tlng=enScientia Agricola. Cerquera Cesar: Univ Sao Paolo, v. 72, n. 3, p. 210-214, 2015.0103-9016http://hdl.handle.net/11449/12982410.1590/0103-9016-2014-0207S0103-90162015000300210WOS:000357631600003S0103-90162015000300210.pdf16129691831719446152329000274858Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengScientia Agricola0,578info:eu-repo/semantics/openAccess2024-06-07T18:44:01Zoai:repositorio.unesp.br:11449/129824Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:46:49.670348Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Multiphase feeding program for broilers can replace traditional system
title Multiphase feeding program for broilers can replace traditional system
spellingShingle Multiphase feeding program for broilers can replace traditional system
Hauschild, Luciano [UNESP]
Avinesp 1.0
Precision nutrition
Body composition
Levels of lysine
title_short Multiphase feeding program for broilers can replace traditional system
title_full Multiphase feeding program for broilers can replace traditional system
title_fullStr Multiphase feeding program for broilers can replace traditional system
title_full_unstemmed Multiphase feeding program for broilers can replace traditional system
title_sort Multiphase feeding program for broilers can replace traditional system
author Hauschild, Luciano [UNESP]
author_facet Hauschild, Luciano [UNESP]
Delfim Bueno, Camila Ferreira [UNESP]
Remus, Aline [UNESP]
Gobi, Jaqueline de Paula [UNESP]
Isola, Renan Di Giovanni [UNESP]
Sakomura, Nilva Kazue [UNESP]
author_role author
author2 Delfim Bueno, Camila Ferreira [UNESP]
Remus, Aline [UNESP]
Gobi, Jaqueline de Paula [UNESP]
Isola, Renan Di Giovanni [UNESP]
Sakomura, Nilva Kazue [UNESP]
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Hauschild, Luciano [UNESP]
Delfim Bueno, Camila Ferreira [UNESP]
Remus, Aline [UNESP]
Gobi, Jaqueline de Paula [UNESP]
Isola, Renan Di Giovanni [UNESP]
Sakomura, Nilva Kazue [UNESP]
dc.subject.por.fl_str_mv Avinesp 1.0
Precision nutrition
Body composition
Levels of lysine
topic Avinesp 1.0
Precision nutrition
Body composition
Levels of lysine
description Broilers are traditionally managed with feeding programs that often consist of three or four phases. In this study we investigated whether a multiphase feeding program (14 phases) of broilers based on the optimal mix of two feeds could replace a traditional four phase system while maintaining broiler performance. To evaluate this prposed program we measured variables of performance, carcass yield, and nitrogen excretion. In addition, we determined if the multiphase feeding program (14 phases) would be equally effective regardless of bird gender. A total of 480 day-old Cobb chicks were used, with an average weight of 44.74 +/- 0.16 g (females) and 44.71 +/- 0.11 g (males). The birds were distributed in a completely randomized 2 x 2 factorial design. Each treatment consisted of six replicates with 20 animals per experimental unit. Results were analyzed separately in two periods (1-21 and 22-42 days) as determined by slaughter date, as well as for the entire growth period (1-42 days). The multiphase program led to improvements in final body weight and average daily weight gain, in addition to an increase in breast yield.
publishDate 2015
dc.date.none.fl_str_mv 2015-10-22T07:15:33Z
2015-10-22T07:15:33Z
2015-05-01
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://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162015000300210&lng=en&nrm=iso&tlng=en
Scientia Agricola. Cerquera Cesar: Univ Sao Paolo, v. 72, n. 3, p. 210-214, 2015.
0103-9016
http://hdl.handle.net/11449/129824
10.1590/0103-9016-2014-0207
S0103-90162015000300210
WOS:000357631600003
S0103-90162015000300210.pdf
1612969183171944
6152329000274858
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162015000300210&lng=en&nrm=iso&tlng=en
http://hdl.handle.net/11449/129824
identifier_str_mv Scientia Agricola. Cerquera Cesar: Univ Sao Paolo, v. 72, n. 3, p. 210-214, 2015.
0103-9016
10.1590/0103-9016-2014-0207
S0103-90162015000300210
WOS:000357631600003
S0103-90162015000300210.pdf
1612969183171944
6152329000274858
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Scientia Agricola
0,578
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 210-214
application/pdf
dc.publisher.none.fl_str_mv Univ Sao Paolo
publisher.none.fl_str_mv Univ Sao Paolo
dc.source.none.fl_str_mv Web of Science
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
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