An Evaluation of Replacing Fish Meal with Fermented Soybean Meal in Diet of Hybrid Snakehead (Channa argus × Channa maculata): Growth, Nutrient Utilization, Serum Biochemical Indices, Intestinal Histology, and Microbial Community

Table 4

Effect of fermented soybean meal substituting fish meal on the whole body composition of hybrid snakehead (fresh weight, g/kg).

Items	CON	FM-30	FM-25	FM-20	FM-15
Moisture	^ab	^ab	^b	^a	^a
Crude ash
Crude lipid	^a	^a	^a	^b	^b
Crude protein

In the same row, values with different letter superscripts indicate significant differences ().