Effect of including different levels of crude glycerin in feed on plasma triglyceride concentrations in pigs, and the composition and qualitative attributes of pork
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/33595 |
Resumo: | This study was conducted to evaluate the effects of including two types of crude glycerin (CG) in feed on plasma parameters, quantitative and qualitative carcass characteristics, and the fatty acid profile of the Longissimus dorsi pig muscle. Sixty-three commercial line pigs were used, with an average weight of 30.53 ± 1.59 to 59.55 ± 4.27 kg in the growing phase and 60.35 ± 2.25 to 89.91 ± 5.23 kg in the finishing phase. The pigs’ diet included two sources of CG (vegetable and mixed) at four inclusion levels (3%, 6%, 9% and 12%). One CG was derived from soybean oil (VCG) and the other from 80% animal fat + 20% soybean oil (MCG). The control diet contained 0% glycerin. Blood samples were collected at the beginning, middle and final phases of the trial. In addition, at the end of the finishing phase, the animals were fasted for 12 h and then sacrificed to measure the quantitative and qualitative carcass characteristics and the fatty acid profile of the Longissimus dorsi. The results indicate that in both phases there was a quadratic effect on plasma triglycerides. There was no effect on carcass parameters. A quadratic behaviour for pH24 h was obtained, with the lowest value attained at 1.05% CG inclusion. There was an interaction between the type of glycerin and the inclusion level in the diets for polyunsaturated fatty acids. VCG and MCG can be used at up to 12% inclusion because they cause no negative effects on carcass characteristics and pig meat quality. |
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Semina. Ciências Agrárias (Online) |
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Effect of including different levels of crude glycerin in feed on plasma triglyceride concentrations in pigs, and the composition and qualitative attributes of porkEfeito dos níveis de inclusão de glicerina bruta sobre as concentrações plasmáticas de triglicerídeos em suínos, composição e características qualitativas da carne suínaBiodieselBlood parametersBy-productFatty acid profileGlycerinMeat quality.BiodieselParâmetros sanguíneosCo-produtoPerfil de ácido graxoGlicerinaQualidade de carne.This study was conducted to evaluate the effects of including two types of crude glycerin (CG) in feed on plasma parameters, quantitative and qualitative carcass characteristics, and the fatty acid profile of the Longissimus dorsi pig muscle. Sixty-three commercial line pigs were used, with an average weight of 30.53 ± 1.59 to 59.55 ± 4.27 kg in the growing phase and 60.35 ± 2.25 to 89.91 ± 5.23 kg in the finishing phase. The pigs’ diet included two sources of CG (vegetable and mixed) at four inclusion levels (3%, 6%, 9% and 12%). One CG was derived from soybean oil (VCG) and the other from 80% animal fat + 20% soybean oil (MCG). The control diet contained 0% glycerin. Blood samples were collected at the beginning, middle and final phases of the trial. In addition, at the end of the finishing phase, the animals were fasted for 12 h and then sacrificed to measure the quantitative and qualitative carcass characteristics and the fatty acid profile of the Longissimus dorsi. The results indicate that in both phases there was a quadratic effect on plasma triglycerides. There was no effect on carcass parameters. A quadratic behaviour for pH24 h was obtained, with the lowest value attained at 1.05% CG inclusion. There was an interaction between the type of glycerin and the inclusion level in the diets for polyunsaturated fatty acids. VCG and MCG can be used at up to 12% inclusion because they cause no negative effects on carcass characteristics and pig meat quality.Este estudo foi conduzido para avaliar os efeitos de inclusão de dois tipos de glicerina bruta (GB) sobre os parâmetros plasmáticos, características quantitativas e qualitativas da carcaça, e o perfil de ácido graxo do músculo Longissimus dorsi de suínos. Foram utilizados 63 suínos de linhagem comercial, com um peso médio de 30,53 ± 1,59 a 59,55 ± 4,27 kg na fase de crescimento e 60,35 ± 2,25 a 89,91 ± 5,23 kg na fase de terminação. A dieta dos suínos incluiu duas fontes de GB (Vegetal e Mista) com quatro níveis de inclusão (3, 6, 9 e 12%). Uma GB foi derivada de óleo de soja (GBV) e outra de 80% de gordura animal + 20% de óleo de soja (GBM). A dieta controle continha 0% de glicerina. Amostras de sangue foram coletadas nas fases inicial, intermediária e final do estudo. Além disso, ao final da fase de terminação, os animais permaneceram em jejum por 12 h e foram sacrificados para mensurar as características quantitativas e qualitativas da carcaça e o perfil de ácido graxo do Longissimus dorsi. Os resultados indicam em ambas as fases, houve um efeito quadrático nos triglicerídeos plasmáticos. Não houve efeito sobre os parâmetros de carcaça. Um comportamento quadrático para pH24 h foi obtido, com o menor valor atingido em 1,05% de inclusão de GB. Houve interação entre os tipos de glicerina e os níveis de inclusão nas dietas para ácidos graxos poli-insaturados. A GBV e a GBM podem ser usados em até 12% de inclusão porque não causam efeitos negativos nas características de carcaça e na qualidade da carne de suínos.UEL2019-04-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionTypeapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3359510.5433/1679-0359.2019v40n2p919Semina: Ciências Agrárias; Vol. 40 No. 2 (2019); 919-934Semina: Ciências Agrárias; v. 40 n. 2 (2019); 919-9341679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33595/25275Copyright (c) 2019 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessCarvalho, Paulo Levi OliveiraPasquetti, Tiago JuniorGonçalves, Liliane Maria PianoSierra, Lina María PeñuelaCruz, Thaline Maira Pachelli daCarvalho, Silvana TeixeiraGenova, Jansller LuizOliveira, Aparecida da Costa2022-10-19T14:41:50Zoai:ojs.pkp.sfu.ca:article/33595Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-19T14:41:50Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Effect of including different levels of crude glycerin in feed on plasma triglyceride concentrations in pigs, and the composition and qualitative attributes of pork Efeito dos níveis de inclusão de glicerina bruta sobre as concentrações plasmáticas de triglicerídeos em suínos, composição e características qualitativas da carne suína |
title |
Effect of including different levels of crude glycerin in feed on plasma triglyceride concentrations in pigs, and the composition and qualitative attributes of pork |
spellingShingle |
Effect of including different levels of crude glycerin in feed on plasma triglyceride concentrations in pigs, and the composition and qualitative attributes of pork Carvalho, Paulo Levi Oliveira Biodiesel Blood parameters By-product Fatty acid profile Glycerin Meat quality. Biodiesel Parâmetros sanguíneos Co-produto Perfil de ácido graxo Glicerina Qualidade de carne. |
title_short |
Effect of including different levels of crude glycerin in feed on plasma triglyceride concentrations in pigs, and the composition and qualitative attributes of pork |
title_full |
Effect of including different levels of crude glycerin in feed on plasma triglyceride concentrations in pigs, and the composition and qualitative attributes of pork |
title_fullStr |
Effect of including different levels of crude glycerin in feed on plasma triglyceride concentrations in pigs, and the composition and qualitative attributes of pork |
title_full_unstemmed |
Effect of including different levels of crude glycerin in feed on plasma triglyceride concentrations in pigs, and the composition and qualitative attributes of pork |
title_sort |
Effect of including different levels of crude glycerin in feed on plasma triglyceride concentrations in pigs, and the composition and qualitative attributes of pork |
author |
Carvalho, Paulo Levi Oliveira |
author_facet |
Carvalho, Paulo Levi Oliveira Pasquetti, Tiago Junior Gonçalves, Liliane Maria Piano Sierra, Lina María Peñuela Cruz, Thaline Maira Pachelli da Carvalho, Silvana Teixeira Genova, Jansller Luiz Oliveira, Aparecida da Costa |
author_role |
author |
author2 |
Pasquetti, Tiago Junior Gonçalves, Liliane Maria Piano Sierra, Lina María Peñuela Cruz, Thaline Maira Pachelli da Carvalho, Silvana Teixeira Genova, Jansller Luiz Oliveira, Aparecida da Costa |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Carvalho, Paulo Levi Oliveira Pasquetti, Tiago Junior Gonçalves, Liliane Maria Piano Sierra, Lina María Peñuela Cruz, Thaline Maira Pachelli da Carvalho, Silvana Teixeira Genova, Jansller Luiz Oliveira, Aparecida da Costa |
dc.subject.por.fl_str_mv |
Biodiesel Blood parameters By-product Fatty acid profile Glycerin Meat quality. Biodiesel Parâmetros sanguíneos Co-produto Perfil de ácido graxo Glicerina Qualidade de carne. |
topic |
Biodiesel Blood parameters By-product Fatty acid profile Glycerin Meat quality. Biodiesel Parâmetros sanguíneos Co-produto Perfil de ácido graxo Glicerina Qualidade de carne. |
description |
This study was conducted to evaluate the effects of including two types of crude glycerin (CG) in feed on plasma parameters, quantitative and qualitative carcass characteristics, and the fatty acid profile of the Longissimus dorsi pig muscle. Sixty-three commercial line pigs were used, with an average weight of 30.53 ± 1.59 to 59.55 ± 4.27 kg in the growing phase and 60.35 ± 2.25 to 89.91 ± 5.23 kg in the finishing phase. The pigs’ diet included two sources of CG (vegetable and mixed) at four inclusion levels (3%, 6%, 9% and 12%). One CG was derived from soybean oil (VCG) and the other from 80% animal fat + 20% soybean oil (MCG). The control diet contained 0% glycerin. Blood samples were collected at the beginning, middle and final phases of the trial. In addition, at the end of the finishing phase, the animals were fasted for 12 h and then sacrificed to measure the quantitative and qualitative carcass characteristics and the fatty acid profile of the Longissimus dorsi. The results indicate that in both phases there was a quadratic effect on plasma triglycerides. There was no effect on carcass parameters. A quadratic behaviour for pH24 h was obtained, with the lowest value attained at 1.05% CG inclusion. There was an interaction between the type of glycerin and the inclusion level in the diets for polyunsaturated fatty acids. VCG and MCG can be used at up to 12% inclusion because they cause no negative effects on carcass characteristics and pig meat quality. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-04-15 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Type |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33595 10.5433/1679-0359.2019v40n2p919 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33595 |
identifier_str_mv |
10.5433/1679-0359.2019v40n2p919 |
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/33595/25275 |
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. 2 (2019); 919-934 Semina: Ciências Agrárias; v. 40 n. 2 (2019); 919-934 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_ |
1750315428625776640 |