Descripción
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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 ± 0.27 kg initial weight) were fed concentrate (Control, HPO or SFO) and barley straw ad libitum and slaughtered at 25 kg. 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. | |
Internacional
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Si |
JCR del ISI
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No |
Título de la revista
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MEAT SCIENCE |
ISSN
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0309-1740 |
Factor de impacto JCR
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1,954 |
Información de impacto
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Volumen
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83 |
DOI
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10.1016/j.meatsci.2009.06.035 |
Número de revista
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3 |
Desde la página
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511 |
Hasta la página
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516 |
Mes
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NOVIEMBRE |
Ranking
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