Table 5. Analysis of fatty acids in breast meat from pig skin collagen-fed broilers (%)

Fatty acids NC PC T1 T2 T3
Myristic acid (C14:0) 0.84 0.84 0.82 0.84 0.87
Palmitic acid (C16:0) 20.76 22.95 22.19 23.76 23.81
Palmitoleic acid (C16:ln7) 5.08 5.40 5.08 8.42 6.78
Stearic acid (C18:0) 7.58 7.94 7.54 5.45 7.18
Oleic acid (C18:ln9) 45.04 44.23 45.15 44.52 44.35
Linoleic acid (C18:2n6) 0.00 0.00 0.00 0.00 0.00
γ-Linoleic acid (C18:3n6) 16.38 14.80 15.60 13.74 13.59
Linolenic acid (C18:3n3) 0.10 0.17 0.15 0.14 0.11
Eicosenoic acid (C20:ln9) 2.38 1.89 2.12 2.03 2.17
Arachidonic acid (C20:4n6) 0.58 0.69 0.66 0.56 0.61
SFA 29.18 31.73 30.55 30.05 31.86
USFA 70.82 68.27 69.45 69.95 68.14
MUFA 50.12 49.63 50.23 52.94 51.13
PUFA 49.88 50.37 49.77 47.06 48.87
n-3 fatty acids 29.18 31.73 30.55 30.05 31.85
n-6 fatty acids 70.82 68.27 69.45 69.95 68.15
NC, basal diet; PC, basal diet+0.1% fish collagen powder; T1, basal diet+0.1% collagen; T2, basal diet+0.5% collagen; T3, basal diet+1.0% collagen.
SFA, saturated fatty acid; USFA, unsaturated fatty acid; MUFA, monounsaturated fat; PUFA, polyunsaturated fat.