In vitro gas production and fatty acids biohydrogenation of diets containing different unsaturated fatty acids sources plus crude glycerin
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.3906/VET-2101-67 http://hdl.handle.net/11449/229859 |
Resumo: | An in vitro trial was conducted to evaluate the effects of different unsaturated fatty acids (UFA) sources plus crude glycerin (CGL) on gas production and rumen biohydrogenation (RBH). Incubated diet corresponded to diets containing corn silage (30%) and concentrate (70%) composed of corn, urea, mineral salts, CGL, and different UFA sources as follows: no additional fat (NAF), rumen protected fat (RPF), soybean oil, linoleic acid (LA) or alpha-linolenic acid (LN). Methane concentrations in LA and LN were lower compared to NAF (p < 0.001), but when CH4 was expressed as a proportion of total gas, NAF and RPF showed the greatest values among evaluated UFA sources (p = 0.001). 18:1 t11 concentration showed a faster increase from 0 to 1 h and a slower decrease from 1 to 36 h of incubation, irrespective of UFA source. A higher C18:1 t11 production rate was observed from 1 h to 5 h of incubation, where LA and LN have higher values compared to NAF and RPF diets (p < 0.001). Diets with a high content of LA may be efficient as a nutritional approach to reduce methane production and RBH, resulting in positive effects on vaccenic acid concentrations. |
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In vitro gas production and fatty acids biohydrogenation of diets containing different unsaturated fatty acids sources plus crude glycerinCattleConjugated linoleic acidGlycerolGreenhouse gasProtected fatSoybean oilAn in vitro trial was conducted to evaluate the effects of different unsaturated fatty acids (UFA) sources plus crude glycerin (CGL) on gas production and rumen biohydrogenation (RBH). Incubated diet corresponded to diets containing corn silage (30%) and concentrate (70%) composed of corn, urea, mineral salts, CGL, and different UFA sources as follows: no additional fat (NAF), rumen protected fat (RPF), soybean oil, linoleic acid (LA) or alpha-linolenic acid (LN). Methane concentrations in LA and LN were lower compared to NAF (p < 0.001), but when CH4 was expressed as a proportion of total gas, NAF and RPF showed the greatest values among evaluated UFA sources (p = 0.001). 18:1 t11 concentration showed a faster increase from 0 to 1 h and a slower decrease from 1 to 36 h of incubation, irrespective of UFA source. A higher C18:1 t11 production rate was observed from 1 h to 5 h of incubation, where LA and LN have higher values compared to NAF and RPF diets (p < 0.001). Diets with a high content of LA may be efficient as a nutritional approach to reduce methane production and RBH, resulting in positive effects on vaccenic acid concentrations.Department of Animal Science School of Agricultural and Veterinary Science (FCAV) São Paulo State University-UNESP, JaboticabalDepartment of Animal Science National University of Colombia, AmazonasMicrobiology and Animal Nutrition of the Tropics Research Group Colombian Corporation for Agricultural Research-AGROSAVIA Research Center El Nus, AntioquiaDepartment of Animal Science Federal Rural University of the Amazon, ParauapebasDepartment of Animal Science School of Agricultural and Veterinary Science (FCAV) São Paulo State University-UNESP, JaboticabalUniversidade Estadual Paulista (UNESP)National University of ColombiaResearch Center El NusFederal Rural University of the AmazonGomez-Insuasti, Arturo Samuel [UNESP]Granja-Salcedo, Yury Tatiana [UNESP]Vargas, Julian Andrés Castillo [UNESP]Messana, Juliana Duarte [UNESP]De Oliveira Sader, Ana Paula [UNESP]Berchielli, Telma Teresinha [UNESP]2022-04-29T08:36:16Z2022-04-29T08:36:16Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article944-954http://dx.doi.org/10.3906/VET-2101-67Turkish Journal of Veterinary and Animal Sciences, v. 45, n. 5, p. 944-954, 2021.1303-61811300-0128http://hdl.handle.net/11449/22985910.3906/VET-2101-672-s2.0-85118789974Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengTurkish Journal of Veterinary and Animal Sciencesinfo:eu-repo/semantics/openAccess2022-04-29T08:36:16Zoai:repositorio.unesp.br:11449/229859Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-29T08:36:16Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
In vitro gas production and fatty acids biohydrogenation of diets containing different unsaturated fatty acids sources plus crude glycerin |
title |
In vitro gas production and fatty acids biohydrogenation of diets containing different unsaturated fatty acids sources plus crude glycerin |
spellingShingle |
In vitro gas production and fatty acids biohydrogenation of diets containing different unsaturated fatty acids sources plus crude glycerin Gomez-Insuasti, Arturo Samuel [UNESP] Cattle Conjugated linoleic acid Glycerol Greenhouse gas Protected fat Soybean oil |
title_short |
In vitro gas production and fatty acids biohydrogenation of diets containing different unsaturated fatty acids sources plus crude glycerin |
title_full |
In vitro gas production and fatty acids biohydrogenation of diets containing different unsaturated fatty acids sources plus crude glycerin |
title_fullStr |
In vitro gas production and fatty acids biohydrogenation of diets containing different unsaturated fatty acids sources plus crude glycerin |
title_full_unstemmed |
In vitro gas production and fatty acids biohydrogenation of diets containing different unsaturated fatty acids sources plus crude glycerin |
title_sort |
In vitro gas production and fatty acids biohydrogenation of diets containing different unsaturated fatty acids sources plus crude glycerin |
author |
Gomez-Insuasti, Arturo Samuel [UNESP] |
author_facet |
Gomez-Insuasti, Arturo Samuel [UNESP] Granja-Salcedo, Yury Tatiana [UNESP] Vargas, Julian Andrés Castillo [UNESP] Messana, Juliana Duarte [UNESP] De Oliveira Sader, Ana Paula [UNESP] Berchielli, Telma Teresinha [UNESP] |
author_role |
author |
author2 |
Granja-Salcedo, Yury Tatiana [UNESP] Vargas, Julian Andrés Castillo [UNESP] Messana, Juliana Duarte [UNESP] De Oliveira Sader, Ana Paula [UNESP] Berchielli, Telma Teresinha [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) National University of Colombia Research Center El Nus Federal Rural University of the Amazon |
dc.contributor.author.fl_str_mv |
Gomez-Insuasti, Arturo Samuel [UNESP] Granja-Salcedo, Yury Tatiana [UNESP] Vargas, Julian Andrés Castillo [UNESP] Messana, Juliana Duarte [UNESP] De Oliveira Sader, Ana Paula [UNESP] Berchielli, Telma Teresinha [UNESP] |
dc.subject.por.fl_str_mv |
Cattle Conjugated linoleic acid Glycerol Greenhouse gas Protected fat Soybean oil |
topic |
Cattle Conjugated linoleic acid Glycerol Greenhouse gas Protected fat Soybean oil |
description |
An in vitro trial was conducted to evaluate the effects of different unsaturated fatty acids (UFA) sources plus crude glycerin (CGL) on gas production and rumen biohydrogenation (RBH). Incubated diet corresponded to diets containing corn silage (30%) and concentrate (70%) composed of corn, urea, mineral salts, CGL, and different UFA sources as follows: no additional fat (NAF), rumen protected fat (RPF), soybean oil, linoleic acid (LA) or alpha-linolenic acid (LN). Methane concentrations in LA and LN were lower compared to NAF (p < 0.001), but when CH4 was expressed as a proportion of total gas, NAF and RPF showed the greatest values among evaluated UFA sources (p = 0.001). 18:1 t11 concentration showed a faster increase from 0 to 1 h and a slower decrease from 1 to 36 h of incubation, irrespective of UFA source. A higher C18:1 t11 production rate was observed from 1 h to 5 h of incubation, where LA and LN have higher values compared to NAF and RPF diets (p < 0.001). Diets with a high content of LA may be efficient as a nutritional approach to reduce methane production and RBH, resulting in positive effects on vaccenic acid concentrations. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 2022-04-29T08:36:16Z 2022-04-29T08:36:16Z |
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://dx.doi.org/10.3906/VET-2101-67 Turkish Journal of Veterinary and Animal Sciences, v. 45, n. 5, p. 944-954, 2021. 1303-6181 1300-0128 http://hdl.handle.net/11449/229859 10.3906/VET-2101-67 2-s2.0-85118789974 |
url |
http://dx.doi.org/10.3906/VET-2101-67 http://hdl.handle.net/11449/229859 |
identifier_str_mv |
Turkish Journal of Veterinary and Animal Sciences, v. 45, n. 5, p. 944-954, 2021. 1303-6181 1300-0128 10.3906/VET-2101-67 2-s2.0-85118789974 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Turkish Journal of Veterinary and Animal Sciences |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
944-954 |
dc.source.none.fl_str_mv |
Scopus 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 |
|
_version_ |
1797790116252483584 |