Diet and genotype effects on the quality index of beef produced in the Argentine Pampeana region

Autores
Latimori, Nestor Juan; Kloster, Andres Maria; Garcia, Pilar Teresa; Carduza, Fernando Jose; Grigioni, Gabriela Maria; Pensel, Norma Ana
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Steers of varying genotypes (Aberdeen Angus, Charolais x AA and Argentine Holstein) in four feeding systems were evaluated. Feeding systems were: S1 = a diet based on pastures only; S2 = a similar forage base as S1 plus a daily supplementation with cracked corn, at 0.7% of l.w./head/day; S3 = a similar forage base as S1 plus a daily supplementation with cracked corn, at 1.0% of l.w./head/day; and S4 = a regular feedlot diet. Tenderness and marbling were not affected by the feeding system. Feedlot meat showed an n-6/n-3 ratio significantly higher than meat produced with the diets based on pastures (S1 = 2.1; S2 = 3.1; S3 = 4.5; S4 = 14.2) (P < 0.05), whereas CLA content had an inverse behavior, showing S1 (0.67%) and S2 (0.64%) higher concentrations than S3 (0.55%) and S4 (0.28%) (P < 0.05). Diet based on pastures plus a low level of supplementation produced meat with better nutritional characteristics than other productive alternatives, without significant effects of the biotypes.
EEA Marcos Juárez
Fil: Latimori, Nestor Juan. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; Argentina
Fil: Kloster, Andres Maria. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; Argentina
Fil: Garcia, Pilar Teresa. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina
Fil: Carduza, Fernando Jose. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina
Fil: Grigioni, Gabriela Maria. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina
Fil: Pensel, Norma Ana. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina
Fuente
Meat Science 79 (3) : 463-469 (July 2008)
Materia
Ganado Bovino
Buey
Genotipos
Dieta
Carne de Res
Calidad
Cattle
Bullocks
Genotypes
Diet
Beef
Quality
Argentina
Novillo
Región Pampeana
Nivel de accesibilidad
acceso restringido
Condiciones de uso
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/6119
Acceder
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oai_identifier_str oai:localhost:20.500.12123/6119
network_acronym_str INTADig
repository_id_str l
network_name_str INTA Digital (INTA)
spelling Diet and genotype effects on the quality index of beef produced in the Argentine Pampeana regionLatimori, Nestor JuanKloster, Andres MariaGarcia, Pilar TeresaCarduza, Fernando JoseGrigioni, Gabriela MariaPensel, Norma AnaGanado BovinoBueyGenotiposDietaCarne de ResCalidadCattleBullocksGenotypesDietBeefQualityArgentinaNovilloRegión PampeanaSteers of varying genotypes (Aberdeen Angus, Charolais x AA and Argentine Holstein) in four feeding systems were evaluated. Feeding systems were: S1 = a diet based on pastures only; S2 = a similar forage base as S1 plus a daily supplementation with cracked corn, at 0.7% of l.w./head/day; S3 = a similar forage base as S1 plus a daily supplementation with cracked corn, at 1.0% of l.w./head/day; and S4 = a regular feedlot diet. Tenderness and marbling were not affected by the feeding system. Feedlot meat showed an n-6/n-3 ratio significantly higher than meat produced with the diets based on pastures (S1 = 2.1; S2 = 3.1; S3 = 4.5; S4 = 14.2) (P < 0.05), whereas CLA content had an inverse behavior, showing S1 (0.67%) and S2 (0.64%) higher concentrations than S3 (0.55%) and S4 (0.28%) (P < 0.05). Diet based on pastures plus a low level of supplementation produced meat with better nutritional characteristics than other productive alternatives, without significant effects of the biotypes.EEA Marcos JuárezFil: Latimori, Nestor Juan. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; ArgentinaFil: Kloster, Andres Maria. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; ArgentinaFil: Garcia, Pilar Teresa. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; ArgentinaFil: Carduza, Fernando Jose. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; ArgentinaFil: Grigioni, Gabriela Maria. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; ArgentinaFil: Pensel, Norma Ana. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; ArgentinaElsevier2019-10-16T12:00:10Z2019-10-16T12:00:10Z2008-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://www.sciencedirect.com/science/article/pii/S0309174007003130http://hdl.handle.net/20.500.12123/61190309-17401873-4138https://doi.org/10.1016/j.meatsci.2007.10.008Meat Science 79 (3) : 463-469 (July 2008)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-29T13:44:48Zoai:localhost:20.500.12123/6119instacron: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 13:44:48.344INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Diet and genotype effects on the quality index of beef produced in the Argentine Pampeana region
title Diet and genotype effects on the quality index of beef produced in the Argentine Pampeana region
spellingShingle Diet and genotype effects on the quality index of beef produced in the Argentine Pampeana region
Latimori, Nestor Juan
Ganado Bovino
Buey
Genotipos
Dieta
Carne de Res
Calidad
Cattle
Bullocks
Genotypes
Diet
Beef
Quality
Argentina
Novillo
Región Pampeana
title_short Diet and genotype effects on the quality index of beef produced in the Argentine Pampeana region
title_full Diet and genotype effects on the quality index of beef produced in the Argentine Pampeana region
title_fullStr Diet and genotype effects on the quality index of beef produced in the Argentine Pampeana region
title_full_unstemmed Diet and genotype effects on the quality index of beef produced in the Argentine Pampeana region
title_sort Diet and genotype effects on the quality index of beef produced in the Argentine Pampeana region
dc.creator.none.fl_str_mv Latimori, Nestor Juan
Kloster, Andres Maria
Garcia, Pilar Teresa
Carduza, Fernando Jose
Grigioni, Gabriela Maria
Pensel, Norma Ana
author Latimori, Nestor Juan
author_facet Latimori, Nestor Juan
Kloster, Andres Maria
Garcia, Pilar Teresa
Carduza, Fernando Jose
Grigioni, Gabriela Maria
Pensel, Norma Ana
author_role author
author2 Kloster, Andres Maria
Garcia, Pilar Teresa
Carduza, Fernando Jose
Grigioni, Gabriela Maria
Pensel, Norma Ana
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Ganado Bovino
Buey
Genotipos
Dieta
Carne de Res
Calidad
Cattle
Bullocks
Genotypes
Diet
Beef
Quality
Argentina
Novillo
Región Pampeana
topic Ganado Bovino
Buey
Genotipos
Dieta
Carne de Res
Calidad
Cattle
Bullocks
Genotypes
Diet
Beef
Quality
Argentina
Novillo
Región Pampeana
dc.description.none.fl_txt_mv Steers of varying genotypes (Aberdeen Angus, Charolais x AA and Argentine Holstein) in four feeding systems were evaluated. Feeding systems were: S1 = a diet based on pastures only; S2 = a similar forage base as S1 plus a daily supplementation with cracked corn, at 0.7% of l.w./head/day; S3 = a similar forage base as S1 plus a daily supplementation with cracked corn, at 1.0% of l.w./head/day; and S4 = a regular feedlot diet. Tenderness and marbling were not affected by the feeding system. Feedlot meat showed an n-6/n-3 ratio significantly higher than meat produced with the diets based on pastures (S1 = 2.1; S2 = 3.1; S3 = 4.5; S4 = 14.2) (P < 0.05), whereas CLA content had an inverse behavior, showing S1 (0.67%) and S2 (0.64%) higher concentrations than S3 (0.55%) and S4 (0.28%) (P < 0.05). Diet based on pastures plus a low level of supplementation produced meat with better nutritional characteristics than other productive alternatives, without significant effects of the biotypes.
EEA Marcos Juárez
Fil: Latimori, Nestor Juan. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; Argentina
Fil: Kloster, Andres Maria. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; Argentina
Fil: Garcia, Pilar Teresa. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina
Fil: Carduza, Fernando Jose. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina
Fil: Grigioni, Gabriela Maria. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina
Fil: Pensel, Norma Ana. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina
description Steers of varying genotypes (Aberdeen Angus, Charolais x AA and Argentine Holstein) in four feeding systems were evaluated. Feeding systems were: S1 = a diet based on pastures only; S2 = a similar forage base as S1 plus a daily supplementation with cracked corn, at 0.7% of l.w./head/day; S3 = a similar forage base as S1 plus a daily supplementation with cracked corn, at 1.0% of l.w./head/day; and S4 = a regular feedlot diet. Tenderness and marbling were not affected by the feeding system. Feedlot meat showed an n-6/n-3 ratio significantly higher than meat produced with the diets based on pastures (S1 = 2.1; S2 = 3.1; S3 = 4.5; S4 = 14.2) (P < 0.05), whereas CLA content had an inverse behavior, showing S1 (0.67%) and S2 (0.64%) higher concentrations than S3 (0.55%) and S4 (0.28%) (P < 0.05). Diet based on pastures plus a low level of supplementation produced meat with better nutritional characteristics than other productive alternatives, without significant effects of the biotypes.
publishDate 2008
dc.date.none.fl_str_mv 2008-07
2019-10-16T12:00:10Z
2019-10-16T12:00:10Z
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 https://www.sciencedirect.com/science/article/pii/S0309174007003130
http://hdl.handle.net/20.500.12123/6119
0309-1740
1873-4138
https://doi.org/10.1016/j.meatsci.2007.10.008
url https://www.sciencedirect.com/science/article/pii/S0309174007003130
http://hdl.handle.net/20.500.12123/6119
https://doi.org/10.1016/j.meatsci.2007.10.008
identifier_str_mv 0309-1740
1873-4138
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 Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv Meat Science 79 (3) : 463-469 (July 2008)
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
_version_ 1844619138595553280
score 12.559606

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