Revista: | Revista brasileira de ciencia avicola |
Base de datos: | PERIÓDICA |
Número de sistema: | 000279257 |
ISSN: | 1516-635X |
Autors: | García, Pilar Teresa1 Rondelli, S.G2 Martínez, O |
Institucions: | 1Instituto de Tecnología de Alimentos, Buenos Aires. Argentina 2Universidad Nacional de Luján, Buenos Aires. Argentina |
Any: | 2004 |
Període: | Jul-Sep |
Volum: | 6 |
Número: | 3 |
Paginació: | 171-175 |
País: | Brasil |
Idioma: | Inglés |
Tipo de documento: | Nota breve o noticia |
Enfoque: | Experimental |
Resumen en inglés | The effect of three different lipid sources (soybean oil, chicken oil or bovine fat) on the abdominal fat fatty acid composition in 50 day-old broiler chickens was evaluated. A completely randomized design was used, with 4 treatments, 8 repetitions and 40 Arbor Acres broiler chicks of each sex. The four treatments were isocaloric and isoproteic with the following characteristics: T1 Control (Soybean-corn); T2 Control + 3% soybean oil; T3 Control + 3% chicken oil; and T4 Control + 3% bovine fat. The lipids from the diets had significantly statistical effects (p<0,05) on the fatty acid composition of broiler abdominal fat. Multivariate techniques also showed differences in fatty acid composition within treatments due to sex. The studied dietary lipids affected the polyunsaturated/saturated fatty acid ratio (P/S) but had only small effects on the n-6: n-3 fatty acid ratio |
Disciplines | Medicina veterinaria y zootecnia |
Paraules clau: | Aves de corral, Nutrición animal, Pollos de engorda, Dietas, Grasa, Acidos grasos, Composición corporal |
Keyword: | Veterinary medicine and animal husbandry, Animal nutrition, Poultry, Broilers, Diets, Fat, Fatty acids, Body composition |
Text complet: | Texto completo (Ver HTML) |