Effects of Dietary Supplement of Basil Extract on Biochemical and Immunological Parameters and Growth Performance in Oncorhynchus mykiss

Table 1

Dietary formulation of the experimental diet.

Ingredient	Amount (g/100 g ration)
Corn flour	5.00	5.00	5.00	5.00
White wheat flour	5.00	5.00	5.00	5.00
Soya bean meal−48%	25.00	25.00	25.00	25.00
Fish oil	5.50	5.50	5.50	5.50
Fishmeal	45.00	45.00	45.00	45.00
Gelatin byproduct	2.00	2.00	2.00	2.00
Canola oil	5.00	5.00	5.00	5.00
Zeolite	4.00	4.00	4.00	4.00
Vitamin premix	1.50	1.50	1.50	1.50
Mineral premix	1.58	1.58	1.58	1.58
DL-Methionine	0.02	0.02	0.02	0.02
Coccidiostat	0.4	0.4	0.4	0.4
Herbal extract	0.00	1.00	2.00	3.00
Dry matter (%)	88.89	89.48	90.14	90.83
Metabolizable energy (Kcal g)	3.55	3.56	3.56	3.57
Protein (%)	44.83	44.91	44.98	45.04
Crude fat (%)	15.23	15.23	15.31	15.31
Crude fibre (%)	1.65	1.73	1.80	1.85
Total phosphorus (%)	1.31	1.31	1.31	1.31