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Grazing steers from Angus and Hereford breeds, their cross-breeds and a three-way cross-breed (Limousin × Angus–Hereford) were measured for growth, carcass andmeat quality traits. Breed effectswere studied, and the association of SNPswith fat deposition and fatty acid (FA) composition (leptin,melanocortin-4 receptor, stearoyl-CoA desaturase, FA synthase and thyroglobulin) was tested. Limousin cross-breed showed the greatest final bodyweight,
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dc.contributor.author | Papaleo Mazzucco, Juliana | |
dc.contributor.author | Goszczynski, Daniel Estanislao | |
dc.contributor.author | Ripoli, María Verónica | |
dc.contributor.author | Melucci, Lilia Magdalena | |
dc.contributor.author | Pardo, Alan Maxs | |
dc.contributor.author | Colatto, E. | |
dc.contributor.author | Mezzadra, Carlos Alberto | |
dc.contributor.author | Depetris, Gustavo | |
dc.contributor.author | Giovambattista, Guillermo | |
dc.contributor.author | Villarreal, Edgardo Leopoldo | |
dc.contributor.author | Rogberg Muñoz, Andres | |
dc.date.accessioned | 2017-09-22T11:35:37Z | |
dc.date.available | 2017-09-22T11:35:37Z | |
dc.date.issued | 2016 | |
dc.identifier.issn | 0309-1740 | |
dc.identifier.other | https://doi.org/10.1016/j.meatsci.2015.12.018 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/1288 | |
dc.identifier.uri | http://www.sciencedirect.com/science/article/pii/S030917401530156X?via%3Dihub | |
dc.description.abstract | Grazing steers from Angus and Hereford breeds, their cross-breeds and a three-way cross-breed (Limousin × Angus–Hereford) were measured for growth, carcass andmeat quality traits. Breed effectswere studied, and the association of SNPswith fat deposition and fatty acid (FA) composition (leptin,melanocortin-4 receptor, stearoyl-CoA desaturase, FA synthase and thyroglobulin) was tested. Limousin cross-breed showed the greatest final bodyweight, ultrasound rib eye area, dressing percentage, carcass and leg length, and the lowest backfat thickness and intramuscular fat content. Genetic groups had similar pH, shear force, cooking loss, L* and b* and n-6:n-3 ratio. Meat from1/2-Angus presented greater a* than Limousin cross-breed. Whereas Angus had the highest total SFA content, Hereford had the lowest total SFA and the highest total MUFA. Limousin cross-breed had greater content of several individual PUFAs, total PUFA, n-6 and n-3 FA than Angus and 1/2-Angus. Leptin and FA synthase were associated with some FAs, supporting their influence over fat metabolism for grazing animals. | eng |
dc.format | application/pdf | eng |
dc.language.iso | eng | |
dc.rights | info:eu-repo/semantics/restrictedAccess | eng |
dc.source | Meat science 114 : 121-129. (April 2016) | eng |
dc.subject | Ganado Bovino | |
dc.subject | Cattle | eng |
dc.subject | Buey | |
dc.subject | Bullocks | eng |
dc.subject | Razas (Animales) | |
dc.subject | Breeds (Animals) | eng |
dc.subject | Genética | |
dc.subject | Genetics | eng |
dc.subject | Calidad de la Carne | |
dc.subject | Meat Quality | eng |
dc.subject | Canal Animal | |
dc.subject | Carcasses | eng |
dc.subject.other | Novillo | |
dc.subject.other | Raza Angus | |
dc.subject.other | Raza Hereford | |
dc.title | Growth, carcass and meat quality traits in beef from Angus, Hereford and cross-breed grazing steers, and their association with SNPs in genes related to fat deposition metabolism | eng |
dc.type | info:ar-repo/semantics/artículo | |
dc.type | info:eu-repo/semantics/article | eng |
dc.type | info:eu-repo/semantics/acceptedVersion | eng |
dc.description.origen | EEA Balcarce | |
dc.gic | 445 | |
dc.description.fil | Fil: Papaleo Mazzucco, Juliana. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Área de Investigación en Producción Animal; Argentina | |
dc.description.fil | Fil: Goszczynski, Daniel Estanislao. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Instituto de Genética Veterinaria; Argentina | |
dc.description.fil | Fil: Ripoli, María Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Instituto de Genética Veterinaria; Argentina | |
dc.description.fil | Fil: Melucci, Lilia Magdalena. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias. Departamento de Producción Animal; Argentina | |
dc.description.fil | Fil: Pardo, Alan Maxs. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Área de Investigación en Producción Animal; Argentina | |
dc.description.fil | Fil: Colatto, E. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias. Departamento de Producción Animal; Argentina | |
dc.description.fil | Fil: Rogberg Muñoz, Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto de Genética Veterinaria; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina. Universidad de Buenos Aires. Facultad de Agronomia. Departamento de Producción Animal; Argentina | |
dc.description.fil | Fil: Mezzadra, Carlos Alberto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Área de Investigación en Producción Animal; Argentina | |
dc.description.fil | Fil: Depetris, Gustavo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Área de Investigación en Producción Animal; Argentina | |
dc.description.fil | Fil: Giovambattista, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Instituto de Genética Veterinaria; Argentina | |
dc.description.fil | Fil: Villarreal, Edgardo Leopoldo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Área de Investigación en Producción Animal; Argentina | |
dc.subtype | cientifico |
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