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Perfil de ácidos grasos de la grasa subcutánea en terneros Limusín y Tudanca x Charolés producidos en el Valle del Nansa (Cantabria).

Other TitlesBackfat fatty acid composition of calves from limousin and tudanca x charolais genotypes produced in Nansa Valley (Cantabria)
AuthorsAldai, Noelia ; Lavín, Paz ; Jaroso, Raquel ; Sánchez Briñas, B.; Mantecón, Ángel R.
Issue DateMay-2013
PublisherAsociación Interprofesional para el Desarrollo Agrario
Citation42 Jornadas de Estudio AIDA (XV Jornadas sobre Producción Animal) ITEA, Tomo II : 742-744 (2013)
AbstractThis study was designed to compare the fatty acid composition of backfat from veal produced from ‘Tudanca x Charolais’ cross (n=6) and Limousin (n=6) breeds when allowed to feed freely on mountain pastures and suckled naturally their mothers from birth to 7 months of age. After 80 days of age calves also had access to concentrate (maximum of 3 Kg/day), while cows did not. In general, very few differences were observed between backfat profiles of both genotypes except for slight differences in some of the individual trans-18:1 and CLA isomers. Moreover, vaccenic and rumenic acids were the major trans double bond containing biohydrogenation isomers in all animals making their fat healthier in comparison to fat obtained from concentrate fed animals.
Description3 páginas, 1 figura, 1 tabla.-- Trabajo presentado a las XV Jornadas sobre Producción Animal AIDA (Zaragoza, 14 al 15 de mayo, 2013).
Publisher version (URL)http://www.aida-itea.org/index.php/jornadas/presentacion-jornadas
Appears in Collections:(IGM) Comunicaciones congresos
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