Table 1.

Chemical, fatty acid and antioxidant composition of dietary treatments

	Level of CPOBa, %
Chemical composition (% DM)	0	4	8
Dry matter	67.70	67.90	68.07
Crude Protein	14.27	14.37	14.39
Ether extract	2.30	6.35	11.11
Organic matter	93.16	93.42	93.55
Nitrogen free extract	16.56	13.97	12.45
Acid detergent fibre	35.04	33.28	32.52
Neutral detergent fibre	63.52	62.67	62.06
Metabolizable energy, MJ/Kg DM	11.59	11.61	11.62
Ca	1.02	1.05	1.04
P	0.52	0.54	0.54
Fatty acids, g/kg DM
C12:0	0.01	0.03	0.04
C14:0	0.53	0.51	0.51
C16:0	2.79	5.98	7.78
C16:1ω-7	0.08	0.11	0.15
C18:0	0.56	1.12	1.43
C18:1ω-9	3.82	14.87	26.32
C18:2ω-6	7.05	11.87	12.06
C18:3ω-3	1.06	2.61	4.13
ω-6:ω-3	6.66	4.54	2.92
Total FA	15.83	37.09	52.27
Total carotenoid, mg/kg	14.81	16.71	19.86
α-tocopherol, mg/kg	101.12	112.47	123.21
γ-tocopherol, mg/kg	10.22	34.55	49.17
δ-tocopherol, mg/kg	1.21	3.45	5.93

^a80 % canola oil and 20 % palm oil blend. OPF² = oil palm frond. ω-6:ω-3 = (C18:2ω-6÷C18:3ω-3)