Effects of dietary supplementation with a combination of plant oils on performance, meat quality and fatty acid deposition of broilers

摘要: OBJECTIVE This study was to evaluate effects of mixed plant oils (identified as oil 1 [MO1] and 2 [MO2]) on performance, serum composition, viscera percentages, meat quality, fatty acid deposition broilers. METHODS A total 126 one-day-old Arbor Acres male broiler chicks (weighing 44.91±0.92 g) were randomly allocated 3 treatments with 7 replicate pens per treatment (6 broilers pen). Dietary included a corn-soybean basal diet supplemented 3% soybean (CTR), MO1 (a mixture 15% corn oil, 10% coconut linseed 20% palm peanut 25% oil; MO1), or MO2 combination 50% extruded corn; MO2). The trial consisted phase (d 21) 22 42). RESULTS Compared CTR, fed MO (MO1 MO2) had greater (p<0.05) average daily gain in 1, 2, overall 42), redness thigh muscle, concentrations glucose, albumin, saturated acids (SFA) n-6/n-3 polyunsaturated (PUFA) ratio breast while these also showed lower (p≤0.05) drip loss C18:3n-3 PUFA/SFA muscle. Broilers higher liver percentage, feed conversion increased contents C18:2n-6, C20:5n-3, C22:6n-3, n-3 PUFA muscle compared CTR. CONCLUSION Mixed positive parameters, percentage broilers, which indicates they can be used better dietary energy feedstocks than alone.