Session 24, presentation 14 [email protected] ANIMAL PERFORMANCE AND FATTY ACID COMPOSITION OF LAMBS FED WITH DIFFERENT VEGETABLE OILS
نویسندگان
چکیده
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 feed intake, animal performance and fatty acid composition. Animals (16.2±0.27 kg initial weight) were fed concentrate (Control, HPO or SFO) and barley straw ad libitum and slaughtered at 25 kg. Vegetable oils did not affect (P>0.05) feed intake and animal performance. SFO caused an increase (P<0.001) in C18:1 trans-11 and tended to increase (P<0.10) total CLA in subcutaneous fat. Atherogenicity index was lower (P<0.05) in subcutaneous fat and tended to be lower (P<0.10) in intramuscular fat of lambs receiving SFO. Therefore, SFO improves fatty acid composition of fattening lambs without affecting animal performance.
منابع مشابه
Animal performance and fatty acid composition of lambs fed with different vegetable oils.
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 tende...
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