Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina

Autores
Garcia, Pilar Teresa; Pordomingo, Anibal; Perez, Carolina Daiana; Ríos, M.D.; Sancho, Ana Maria; Volpi Lagreca, Gabriela; Casal, Jorge José
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The fatty acid composition and total lipids of various forage crops at different cutting dates and seasons, which are used in forage grazing beef production in Argentina, were determined. Three experiments were carried out at the Agricultural Experimental Station of INTA, Anguil, La Pampa, Argentina Samples of alfalfa from three different cultivars with different dormancy groups (G4-5, G6-7 and G8-9) and samples of ryegrasses Bill, Florida and Queue, wheats Charrua and Guapo, and triticale Don Santiago cultivars were taken at different cutting dates and analysed for total lipids and fatty acid composition. Significant differences on the fatty acid composition, the ratios 18:3n-3/18:2n-6 and polyunsaturated fatty acids (PUFA) due to cultivar, cutting date and season were found. Taking into account the importance of 18:2n-6 and 18:3n-3 fatty acids as substrates for the conjugated isomers of 18:2n-6 (CLA) and n-3 PUFA concentrations in beef, the fatty acid composition of forages needs to be considered in forage grazing beef production systems. Data variation in both total lipids and individual fatty acid proportions in forages should be taken into account to establish the potential to cultivate crops for a higher content of n-3 PUFA and hence the opportunity to deliver more n-3 PUFA and CLA into beef.
Instituto de Tecnología de los Alimentos
García, Pilar Teresa. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina. Universidad de Morón. Facultad de. Agronomía y Ciencias Agroalimentarias; Argentina
Fil: Pordomingo, Anibal. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Anguil; Argentina
Fil: Perez, Carolina Adiana. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina. Universidad de Morón. Facultad de. Agronomía y Ciencias Agroalimentarias; Argentina
Fil: Ríos, M.D. Universidad de Morón; Argentina
Fil: Sancho, Ana Maria. Instituto de Tecnología de los Alimentos; Argentina
Fil: Volpi Lagreca, Gabriela. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Anguil; Argentina
Fil: Casal, Jorge José. Universidad de Morón; Argentina
Fuente
Grass and forage science 74 (1) : 235–244. (March 2019)
Materia
Producción de Carne
Carne de Res
Forrajes
Acidos Grasos
Medicago Sativa
Meat Production
Beef
Forage
Fatty Acids
Alfalfa
Argentina
Winter Forages
Nivel de accesibilidad
acceso restringido
Condiciones de uso
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/4441
Acceder
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oai_identifier_str oai:localhost:20.500.12123/4441
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spelling Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in ArgentinaGarcia, Pilar TeresaPordomingo, AnibalPerez, Carolina DaianaRíos, M.D.Sancho, Ana MariaVolpi Lagreca, GabrielaCasal, Jorge JoséProducción de CarneCarne de ResForrajesAcidos GrasosMedicago SativaMeat ProductionBeefForageFatty AcidsAlfalfaArgentinaWinter ForagesThe fatty acid composition and total lipids of various forage crops at different cutting dates and seasons, which are used in forage grazing beef production in Argentina, were determined. Three experiments were carried out at the Agricultural Experimental Station of INTA, Anguil, La Pampa, Argentina Samples of alfalfa from three different cultivars with different dormancy groups (G4-5, G6-7 and G8-9) and samples of ryegrasses Bill, Florida and Queue, wheats Charrua and Guapo, and triticale Don Santiago cultivars were taken at different cutting dates and analysed for total lipids and fatty acid composition. Significant differences on the fatty acid composition, the ratios 18:3n-3/18:2n-6 and polyunsaturated fatty acids (PUFA) due to cultivar, cutting date and season were found. Taking into account the importance of 18:2n-6 and 18:3n-3 fatty acids as substrates for the conjugated isomers of 18:2n-6 (CLA) and n-3 PUFA concentrations in beef, the fatty acid composition of forages needs to be considered in forage grazing beef production systems. Data variation in both total lipids and individual fatty acid proportions in forages should be taken into account to establish the potential to cultivate crops for a higher content of n-3 PUFA and hence the opportunity to deliver more n-3 PUFA and CLA into beef.Instituto de Tecnología de los AlimentosGarcía, Pilar Teresa. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina. Universidad de Morón. Facultad de. Agronomía y Ciencias Agroalimentarias; ArgentinaFil: Pordomingo, Anibal. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Anguil; ArgentinaFil: Perez, Carolina Adiana. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina. Universidad de Morón. Facultad de. Agronomía y Ciencias Agroalimentarias; ArgentinaFil: Ríos, M.D. Universidad de Morón; ArgentinaFil: Sancho, Ana Maria. Instituto de Tecnología de los Alimentos; ArgentinaFil: Volpi Lagreca, Gabriela. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Anguil; ArgentinaFil: Casal, Jorge José. Universidad de Morón; ArgentinaWiley2019-02-14T12:55:51Z2019-02-14T12:55:51Z2016-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/4441https://onlinelibrary.wiley.com/doi/full/10.1111/gfs.121671365-2494https://doi.org/10.1111/gfs.12167Grass and forage science 74 (1) : 235–244. (March 2019)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-29T13:44:34Zoai:localhost:20.500.12123/4441instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:44:34.968INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina
title Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina
spellingShingle Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina
Garcia, Pilar Teresa
Producción de Carne
Carne de Res
Forrajes
Acidos Grasos
Medicago Sativa
Meat Production
Beef
Forage
Fatty Acids
Alfalfa
Argentina
Winter Forages
title_short Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina
title_full Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina
title_fullStr Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina
title_full_unstemmed Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina
title_sort Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina
dc.creator.none.fl_str_mv Garcia, Pilar Teresa
Pordomingo, Anibal
Perez, Carolina Daiana
Ríos, M.D.
Sancho, Ana Maria
Volpi Lagreca, Gabriela
Casal, Jorge José
author Garcia, Pilar Teresa
author_facet Garcia, Pilar Teresa
Pordomingo, Anibal
Perez, Carolina Daiana
Ríos, M.D.
Sancho, Ana Maria
Volpi Lagreca, Gabriela
Casal, Jorge José
author_role author
author2 Pordomingo, Anibal
Perez, Carolina Daiana
Ríos, M.D.
Sancho, Ana Maria
Volpi Lagreca, Gabriela
Casal, Jorge José
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Producción de Carne
Carne de Res
Forrajes
Acidos Grasos
Medicago Sativa
Meat Production
Beef
Forage
Fatty Acids
Alfalfa
Argentina
Winter Forages
topic Producción de Carne
Carne de Res
Forrajes
Acidos Grasos
Medicago Sativa
Meat Production
Beef
Forage
Fatty Acids
Alfalfa
Argentina
Winter Forages
dc.description.none.fl_txt_mv The fatty acid composition and total lipids of various forage crops at different cutting dates and seasons, which are used in forage grazing beef production in Argentina, were determined. Three experiments were carried out at the Agricultural Experimental Station of INTA, Anguil, La Pampa, Argentina Samples of alfalfa from three different cultivars with different dormancy groups (G4-5, G6-7 and G8-9) and samples of ryegrasses Bill, Florida and Queue, wheats Charrua and Guapo, and triticale Don Santiago cultivars were taken at different cutting dates and analysed for total lipids and fatty acid composition. Significant differences on the fatty acid composition, the ratios 18:3n-3/18:2n-6 and polyunsaturated fatty acids (PUFA) due to cultivar, cutting date and season were found. Taking into account the importance of 18:2n-6 and 18:3n-3 fatty acids as substrates for the conjugated isomers of 18:2n-6 (CLA) and n-3 PUFA concentrations in beef, the fatty acid composition of forages needs to be considered in forage grazing beef production systems. Data variation in both total lipids and individual fatty acid proportions in forages should be taken into account to establish the potential to cultivate crops for a higher content of n-3 PUFA and hence the opportunity to deliver more n-3 PUFA and CLA into beef.
Instituto de Tecnología de los Alimentos
García, Pilar Teresa. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina. Universidad de Morón. Facultad de. Agronomía y Ciencias Agroalimentarias; Argentina
Fil: Pordomingo, Anibal. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Anguil; Argentina
Fil: Perez, Carolina Adiana. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina. Universidad de Morón. Facultad de. Agronomía y Ciencias Agroalimentarias; Argentina
Fil: Ríos, M.D. Universidad de Morón; Argentina
Fil: Sancho, Ana Maria. Instituto de Tecnología de los Alimentos; Argentina
Fil: Volpi Lagreca, Gabriela. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Anguil; Argentina
Fil: Casal, Jorge José. Universidad de Morón; Argentina
description The fatty acid composition and total lipids of various forage crops at different cutting dates and seasons, which are used in forage grazing beef production in Argentina, were determined. Three experiments were carried out at the Agricultural Experimental Station of INTA, Anguil, La Pampa, Argentina Samples of alfalfa from three different cultivars with different dormancy groups (G4-5, G6-7 and G8-9) and samples of ryegrasses Bill, Florida and Queue, wheats Charrua and Guapo, and triticale Don Santiago cultivars were taken at different cutting dates and analysed for total lipids and fatty acid composition. Significant differences on the fatty acid composition, the ratios 18:3n-3/18:2n-6 and polyunsaturated fatty acids (PUFA) due to cultivar, cutting date and season were found. Taking into account the importance of 18:2n-6 and 18:3n-3 fatty acids as substrates for the conjugated isomers of 18:2n-6 (CLA) and n-3 PUFA concentrations in beef, the fatty acid composition of forages needs to be considered in forage grazing beef production systems. Data variation in both total lipids and individual fatty acid proportions in forages should be taken into account to establish the potential to cultivate crops for a higher content of n-3 PUFA and hence the opportunity to deliver more n-3 PUFA and CLA into beef.
publishDate 2016
dc.date.none.fl_str_mv 2016-06
2019-02-14T12:55:51Z
2019-02-14T12:55:51Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12123/4441
https://onlinelibrary.wiley.com/doi/full/10.1111/gfs.12167
1365-2494
https://doi.org/10.1111/gfs.12167
url http://hdl.handle.net/20.500.12123/4441
https://onlinelibrary.wiley.com/doi/full/10.1111/gfs.12167
https://doi.org/10.1111/gfs.12167
identifier_str_mv 1365-2494
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
eu_rights_str_mv restrictedAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv Grass and forage science 74 (1) : 235–244. (March 2019)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.559606

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