Document Detail


Animal performance and fatty acid composition of lambs fed with different vegetable oils.
MedLine Citation:
PMID:  20416667     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
Twenty-seven lambs were used to investigate the effects of the inclusion of 4% hydrogenated palm oil (HPO) or sunflower oil (SFO) in the concentrate on animal performance, carcass and meat quality and fat characteristics and fatty acid composition. Animals (16.2±0.27kg initial weight) were fed concentrate (Control, HPO or SFO) and barley straw ad libitum and slaughtered at 25kg. SFO lambs tended to eat less concentrate than HPO animals (P<0.10). Neither HPO nor SFO affected any of the carcass characteristics studied, meat pH and meat and fat colour (P>0.05). SFO decreased proportions of C16:0, C18:1 cis-11 and C18:3 (P<0.05) and increased C18:1 trans (P<0.001) and C18:2/C18:3 ratio (P<0.05). Atherogenicity index was lower (P<0.05) when SFO was included in the concentrate. HPO did not affected and SFO improved fatty acid composition of fattening lambs without affecting animal performance.
Authors:
T Manso; R Bodas; T Castro; V Jimeno; A R Mantecon
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Publication Detail:
Type:  Journal Article     Date:  2009-06-28
Journal Detail:
Title:  Meat science     Volume:  83     ISSN:  0309-1740     ISO Abbreviation:  Meat Sci.     Publication Date:  2009 Nov 
Date Detail:
Created Date:  2012-08-03     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101160862     Medline TA:  Meat Sci     Country:  England    
Other Details:
Languages:  eng     Pagination:  511-6     Citation Subset:  -    
Affiliation:
ETS Ingenierías Agrarias, Universidad de Valladolid, 34004 Palencia, Spain.
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