57824 20210121114526.0 sideral 92816 ART-2015-92816 spa (orcid)0000-0001-6420-6364 Guerrero, A. Estudio comparativo de la calidad de la canal y la carne de lechales de raza Churra Tensina y dos tipos ovinos comerciales amparados bajo marcas de calidad 2015 Access copy available to the general public Unrestricted The aim of this study was to evaluate the effect of the rearing and slaughtering season (spring vs. autumn) on the carcass and meat quality of suckling lambs from Churra Tensina breed (n= 26), and to compared the results with two commercial lambs within Protected Geographical Indication (PGI) Lechazo de Castilla-León (n= 13) and Ternasco de Aragón (n= 13). All animals were reared, selected and slaughtered under commercial conditions. After slaughter, carcass and meat quality were evaluated in the Longissimus thoracis lumborum (LTL) muscle. Slaughter season mainly affected both the tissue composition of the carcass, presenting Churra Tensina breed suckling lambs from spring greater muscle and bone, and lower fat percentages (p=0.001) and a higher proportion of fatty acids: C 12:0, CLA, C 20:2 n-3 and C 22:0 (p=0.001) in IMF. However, those differences in quality were not reflected when sensory methodologies (trained panel or consumers analyses) were conducted. Related to commercial lambs from the GPI’s studied, meat from Churra Tensina breed showed a higher tenderness (p=0.001) evaluated by instrumental and sensory (trained panel), as well as a higher scores in overall, flavour or tenderness acceptabilities evaluated by consumers (p=0.001). Results would indicate a good potential of the Churra Tensina breed to produce high quality suckling lambs, in both seasons of the year. info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 0.294 2015 Animal Science and Zoology 2015 Q3 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion (orcid)0000-0002-8180-8663 Campo, M.M. Universidad de Zaragoza Olleta, J.L. (orcid)0000-0002-2713-5939 Resconi, V.C. Universidad de Zaragoza Muela, E. (orcid)0000-0001-6166-7499 Sañudo, C. Universidad de Zaragoza 2008 700 Universidad de Zaragoza Dpto. Produc.Animal Cienc.Ali. Área Producción Animal 64, 247 (2015), 211-220 Arch. zootec. Archivos de Zootecnia 0004-0592 http://www.uco.es/organiza/servicios/publica/az/php/img/web/15_11_12_04_3501_Caracteristicas_040.pdf Texto completo de la revista 266277 http://zaguan.unizar.es/record/57824/files/texto_completo.pdf Versión publicada 95477 http://zaguan.unizar.es/record/57824/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:57824 articulos driver 2021-01-21-11:06:53 ARTICLE