Efecto de la incorporación de grasas vegetales en raciones para corderos sobre la composición de la grasa interna
- R. Bodas 1
- T. Manso 1
- T. Castro 2
- A. R. y Mantecón
-
1
Universidad de Valladolid
info
-
2
Universidad Complutense de Madrid
info
Publisher: Consejería de Agricultura y Pesca ; Junta de Andalucía
ISBN: 978-84-8474-246-3
Year of publication: 2008
Pages: 223-227
Congress: Sociedad Española de Ovinotecnia y Caprinotecnia (SEOC). Jornadas (33. 2008. Almería)
Type: Conference paper
Abstract
Twenty seven Merino lambs (16,3±0,28 kg) were used to study theeffects of the addition of 4% hydrogenated palm oil or 4% sunflower oil to theconcentrate for fattening lambs on fatty acid composition of internal fats.Animals were divided into three experimental groups (Control, Palma andGirasol) and received the concentrate and barley straw ad libitum. Lambs wereslaughtered when they reached 25 kg. Lambs receiving sunflower oil showed alower (P<0,05) percentage of C14:0, C16:0 and C18:3 and a higher proportion(P<0,05) of C18:0, C18:1 trans-11 in all depots. No differences were found inCLA proportion between experimental treatments. Palm oil inclusion did notcause considerable changes in fatty acid composition.