Total replacement of the soybean meal with extruded semi-whole soybean in the piglets feeding during the nursery phase
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34874 |
Resumo: | The objective of this study was to evaluate the total replacement of soybean meal (SM) with extruded semi-whole soybean (ESWS) and its effects on feed digestibility, growth performance, plasma urea concentration (PUC) and economic feasibility. In Experiment I, a digestibility assay was undertaken using 12 crossbred pigs with an initial average body weight (IABW) of 18.85 ± 0.69 kg, distributed in a completely randomized design (CRD), with two treatments (reference diet and replacement of 30% of the reference diet by ESWS), six replicates and one pig per experimental unit. Experiment II involved 64 crossbred piglets, entire males, with an IABW of 7.46 ± 0.55 kg, distributed in a CRD, with two treatments (a control diet containing SM and another in which ESWS replaced SM), eight replicates and four animals per experimental unit. The digestible contents of dry matter, crude protein and gross energy of ESWS were 91.26%, 42.21% and 4,629 kcal kg -1, and the digestibility coefficients were 92.33%, 96.49% and 91.21%, respectively. Experiment II data indicated an effect on the feed conversion (FC) in the total period, in which pigs fed SM presented better FC. The diets affected the PUC in the pre-starter II phase and the total period, with pigs fed SM showing higher PUC. The cost of feed per kilogram of live weight gain increased in the starter phase. ESWS does not change the DWG and ADFI of piglets but worsens both the FC in the total period and economic results. |
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Semina. Ciências Agrárias (Online) |
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Total replacement of the soybean meal with extruded semi-whole soybean in the piglets feeding during the nursery phaseSubstituição total do farelo de soja com soja semi-integral extrusada na alimentação de leitões durante a fase de crecheAlternative foodEconomic feasibilityGrowth performancePlasma ureaSoybean byproducts.Alimentos alternativosViabilidade econômicaDesempenho zooténicoUreia plasmáticaCo-produtos da soja.The objective of this study was to evaluate the total replacement of soybean meal (SM) with extruded semi-whole soybean (ESWS) and its effects on feed digestibility, growth performance, plasma urea concentration (PUC) and economic feasibility. In Experiment I, a digestibility assay was undertaken using 12 crossbred pigs with an initial average body weight (IABW) of 18.85 ± 0.69 kg, distributed in a completely randomized design (CRD), with two treatments (reference diet and replacement of 30% of the reference diet by ESWS), six replicates and one pig per experimental unit. Experiment II involved 64 crossbred piglets, entire males, with an IABW of 7.46 ± 0.55 kg, distributed in a CRD, with two treatments (a control diet containing SM and another in which ESWS replaced SM), eight replicates and four animals per experimental unit. The digestible contents of dry matter, crude protein and gross energy of ESWS were 91.26%, 42.21% and 4,629 kcal kg -1, and the digestibility coefficients were 92.33%, 96.49% and 91.21%, respectively. Experiment II data indicated an effect on the feed conversion (FC) in the total period, in which pigs fed SM presented better FC. The diets affected the PUC in the pre-starter II phase and the total period, with pigs fed SM showing higher PUC. The cost of feed per kilogram of live weight gain increased in the starter phase. ESWS does not change the DWG and ADFI of piglets but worsens both the FC in the total period and economic results.O objetivo deste estudo foi o de avaliar a substituição total do farelo de soja (FS) com soja semi-integral extrusada (SSIE) e seus efeitos na digestibilidade das rações, no desempenho zootécnico, na ureia plasmática e na viabilidade econômica. Um ensaio de digestibilidade foi realizado usando 12 suínos mestiços com peso corporal inicial médio (PCIM) de 18,85 ± 0,69 kg, distribuídos em um delineamento inteiramente casualizado (DIC), com dois tratamentos (dieta referência e substituição de 30% da dieta referência pela SSIE), seis repetições e um suíno por unidade experimental. Para o desempenho zootécnico (Exp. II), foram utilizados 64 leitões mestiços, machos inteiros, com PCIM de 7,46 ± 0,55 kg, distribuídos em DIC, com dois tratamentos (dieta controle contendo FS e outra em que o FS foi substituído pela SSIE), oito repetições e quatro animais por unidade experimental. Os teores digestíveis de matéria seca, proteína bruta e energia bruta da SSIE foram de 91,26%, 42,21% e 4.629 kcal kg -1, e os coeficientes de digestibilidade foram de 92,33%, 96,49%, 91,21%, respectivamente. Os resultados do Exp. II indicam um efeito na conversão alimentar (CA) no período total, em que os suínos alimentados com FS apresentaram melhor CA. Houve diferença na concentração de ureia plasmática (CUP) na fase pré-inicial II e no período total, e os suínos alimentados com o FS apresentaram maior CUP. O custo da ração por quilograma de peso vivo ganho aumentou na fase inicial. A SSIE não altera o GDP e o CDR dos leitões, mas piora a CA no período total e nos resultados econômicos.UEL2019-08-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa Empírica de Campoapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3487410.5433/1679-0359.2019v40n6p2759Semina: Ciências Agrárias; Vol. 40 No. 6 (2019); 2759-2770Semina: Ciências Agrárias; v. 40 n. 6 (2019); 2759-27701679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34874/25947Copyright (c) 2019 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessGaliardi, Maria Eliza BrumattiGenova, Jansller LuizCarvalho, Paulo Levi de OliveiraLeal, Isabela FerreiraPorto, Petrônio PinheiroSantos, Liliana Bury de Azevedo dosPaiano, DiovaniSilva, Marcos Augusto Alves da2022-10-18T15:36:01Zoai:ojs.pkp.sfu.ca:article/34874Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-18T15:36:01Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Total replacement of the soybean meal with extruded semi-whole soybean in the piglets feeding during the nursery phase Substituição total do farelo de soja com soja semi-integral extrusada na alimentação de leitões durante a fase de creche |
title |
Total replacement of the soybean meal with extruded semi-whole soybean in the piglets feeding during the nursery phase |
spellingShingle |
Total replacement of the soybean meal with extruded semi-whole soybean in the piglets feeding during the nursery phase Galiardi, Maria Eliza Brumatti Alternative food Economic feasibility Growth performance Plasma urea Soybean byproducts. Alimentos alternativos Viabilidade econômica Desempenho zooténico Ureia plasmática Co-produtos da soja. |
title_short |
Total replacement of the soybean meal with extruded semi-whole soybean in the piglets feeding during the nursery phase |
title_full |
Total replacement of the soybean meal with extruded semi-whole soybean in the piglets feeding during the nursery phase |
title_fullStr |
Total replacement of the soybean meal with extruded semi-whole soybean in the piglets feeding during the nursery phase |
title_full_unstemmed |
Total replacement of the soybean meal with extruded semi-whole soybean in the piglets feeding during the nursery phase |
title_sort |
Total replacement of the soybean meal with extruded semi-whole soybean in the piglets feeding during the nursery phase |
author |
Galiardi, Maria Eliza Brumatti |
author_facet |
Galiardi, Maria Eliza Brumatti Genova, Jansller Luiz Carvalho, Paulo Levi de Oliveira Leal, Isabela Ferreira Porto, Petrônio Pinheiro Santos, Liliana Bury de Azevedo dos Paiano, Diovani Silva, Marcos Augusto Alves da |
author_role |
author |
author2 |
Genova, Jansller Luiz Carvalho, Paulo Levi de Oliveira Leal, Isabela Ferreira Porto, Petrônio Pinheiro Santos, Liliana Bury de Azevedo dos Paiano, Diovani Silva, Marcos Augusto Alves da |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Galiardi, Maria Eliza Brumatti Genova, Jansller Luiz Carvalho, Paulo Levi de Oliveira Leal, Isabela Ferreira Porto, Petrônio Pinheiro Santos, Liliana Bury de Azevedo dos Paiano, Diovani Silva, Marcos Augusto Alves da |
dc.subject.por.fl_str_mv |
Alternative food Economic feasibility Growth performance Plasma urea Soybean byproducts. Alimentos alternativos Viabilidade econômica Desempenho zooténico Ureia plasmática Co-produtos da soja. |
topic |
Alternative food Economic feasibility Growth performance Plasma urea Soybean byproducts. Alimentos alternativos Viabilidade econômica Desempenho zooténico Ureia plasmática Co-produtos da soja. |
description |
The objective of this study was to evaluate the total replacement of soybean meal (SM) with extruded semi-whole soybean (ESWS) and its effects on feed digestibility, growth performance, plasma urea concentration (PUC) and economic feasibility. In Experiment I, a digestibility assay was undertaken using 12 crossbred pigs with an initial average body weight (IABW) of 18.85 ± 0.69 kg, distributed in a completely randomized design (CRD), with two treatments (reference diet and replacement of 30% of the reference diet by ESWS), six replicates and one pig per experimental unit. Experiment II involved 64 crossbred piglets, entire males, with an IABW of 7.46 ± 0.55 kg, distributed in a CRD, with two treatments (a control diet containing SM and another in which ESWS replaced SM), eight replicates and four animals per experimental unit. The digestible contents of dry matter, crude protein and gross energy of ESWS were 91.26%, 42.21% and 4,629 kcal kg -1, and the digestibility coefficients were 92.33%, 96.49% and 91.21%, respectively. Experiment II data indicated an effect on the feed conversion (FC) in the total period, in which pigs fed SM presented better FC. The diets affected the PUC in the pre-starter II phase and the total period, with pigs fed SM showing higher PUC. The cost of feed per kilogram of live weight gain increased in the starter phase. ESWS does not change the DWG and ADFI of piglets but worsens both the FC in the total period and economic results. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-08-29 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa Empírica de Campo |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34874 10.5433/1679-0359.2019v40n6p2759 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34874 |
identifier_str_mv |
10.5433/1679-0359.2019v40n6p2759 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34874/25947 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Semina: Ciências Agrárias 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 |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 40 No. 6 (2019); 2759-2770 Semina: Ciências Agrárias; v. 40 n. 6 (2019); 2759-2770 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306080894844928 |