Mostrar el registro sencillo del ítem
dc.contributor.author | Mateo, Javier | |
dc.contributor.author | Caro Canales, Irma | |
dc.contributor.author | Soto, Sergio | |
dc.contributor.author | Andrés, Sonia | |
dc.contributor.author | Aláiz Rodríguez, Rocío | |
dc.contributor.author | Serrano, Emma | |
dc.date.accessioned | 2024-08-29T10:52:01Z | |
dc.date.available | 2024-08-29T10:52:01Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | Animals, 2023, Vol. 13, Nº. 2, 261 | es |
dc.identifier.issn | 2076-2615 | es |
dc.identifier.uri | https://uvadoc.uva.es/handle/10324/69548 | |
dc.description | Producción Científica | es |
dc.description.abstract | Simple Summary: Grass silage is commonly used as a forage source in winter for finishing bull in European regions under oceanic climates, such as the Cantabrian cornice, where the local Tudanca breed is produced. Grass silage, compared with barley straw in the bull’s diet showed an effect on beef quality, i.e., increased saturated fatty acids, n-3 fatty acids, and β-carotene and decreased monounsaturated and polyunsaturated fatty acids. Beef from silage-fed bulls and straw-fed bulls could be differentiated by fatty acid percentages, especially 18:0, t-18:1, and c9-18:1, b-carotene content, b* colour value, and carotenoid colour index. | es |
dc.description.abstract | Beef derived from grass-fed cattle is a specific quality criterion. The effect of grass silage intake on quality characteristics, i.e., fatty acids, fat-soluble vitamins, and lipid-derived volatile composition of intramuscular and perirenal fat from fattening bull weaners were studied. Visible (VIS) and near-infrared (NIR) spectra were also obtained from perirenal fat. Perirenal fat analysis was performed for feeding differentiation purposes. A total of 22 Tudanca breed 11-month-aged bulls were finished on three different diets: grass silage and a commercial concentrate ad libitum (GS-AC), grass silage ad libitum and the commercial concentrate restricted to half of the intake of the GS-AC group (GS-LC), and barley straw and concentrate ad libitum (Str-AC). Feeding had a significant effect (p < 0.05) on γ-linolenic acid and the ratio n-6/n-3 fatty acids. Furthermore, β-carotene content was greater in beef from silage groups than in the Str-AC group. Feeding also affected the perirenal fat composition. Beef from silage-fed bulls and straw-fed bulls could be differentiated by fatty acid percentages, especially 18:0, t-18:1, and c9-18:1, β-carotene content, b* colour value, and carotenoid colour index. However, the VIS or NIR spectra data showed poor differentiating performance, and the volatile composition did not have appreciable differentiation power. | es |
dc.format.mimetype | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | MDPI | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | Authentication | es |
dc.subject | Beef | es |
dc.subject | Toros | es |
dc.subject | Cattle - Spain | es |
dc.subject | Ganado vacuno - España - Cantabria | es |
dc.subject | Ganado - Cría y explotación | es |
dc.subject | Vitamins | es |
dc.subject | Lipids | es |
dc.subject | Lípidos | es |
dc.subject | Fatty acids | es |
dc.subject | Acidos grasos | es |
dc.subject | Animal feeding | es |
dc.subject | Alimentación animal | es |
dc.subject | Animales - Nutrición | es |
dc.subject | Volatile compounds | es |
dc.subject | Compuestos orgánicos volátiles | es |
dc.title | Lipid characteristics of the muscle and perirenal fat in young Tudanca bulls fed on different levels of grass silage | es |
dc.type | info:eu-repo/semantics/article | es |
dc.rights.holder | © 2023 The authors | es |
dc.identifier.doi | 10.3390/ani13020261 | es |
dc.relation.publisherversion | https://www.mdpi.com/2076-2615/13/2/261 | es |
dc.identifier.publicationfirstpage | 261 | es |
dc.identifier.publicationissue | 2 | es |
dc.identifier.publicationtitle | Animals | es |
dc.identifier.publicationvolume | 13 | es |
dc.peerreviewed | SI | es |
dc.description.project | Comunidad Autónoma de Cantabria, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA) - (project INIA-RTA2012- 00084) | es |
dc.identifier.essn | 2076-2615 | es |
dc.rights | Atribución 4.0 Internacional | * |
dc.type.hasVersion | info:eu-repo/semantics/publishedVersion | es |
dc.subject.unesco | 5102.11 Ganadería | es |
dc.subject.unesco | 3206.13 Vitaminas | es |
dc.subject.unesco | 3104.06 Nutrición | es |
dc.subject.unesco | 3104 Producción Animal | es |
Ficheros en el ítem
Este ítem aparece en la(s) siguiente(s) colección(ones)
La licencia del ítem se describe como Atribución 4.0 Internacional