Research Article

Ameliorative Effects of Different Dietary Levels of Fish Protein Hydrolysate (FPH) on Growth and Reproductive Performance, Feed Stability, Tissues Biochemical Composition, Haematobiochemical Profile, Liver Histology, and Economic Analysis of Pabda (Ompok pabda) Broodstock

Table 5

Fish intestine, liver, muscle, and oocytes proximate composition (percentage of wet weight basis) analysis after the FPH diets feeding trial.

ParametersDiets (FPH (%))
D1 (0)D2 (5)D3 (7)D4 (9)

Intestine
 Crude protein16.74 ± 0.1216.49 ± 1.0817.22 ± 0.7818.24 ± 0.48
 Crude lipid11.04 ± 0.8411.13 ± 0.1311.31 ± 0.0910.79 ± 0.30
 Ash2.00 ± 0.01b2.33 ± 0.13ab2.40 ± 0.13ab2.59 ± 0.14a
 Moisture68.09 ± 0.8767.90 ± 0.8867.34 ± 1.0366.77 ± 0.58
Liver
 Crude protein12.63 ± 0.65b13.66 ± 0.42b15.81 ± 0.98a16.25 ± 0.36a
 Crude lipid11.74 ± 0.44a11.18 ± 0.99ab10.57 ± 0.22b10.13 ± 0.17b
 Ash2.05 ± 0.09b2.50 ± 0.26ab2.84 ± 0.27a2.56 ± 0.29ab
 Moisture71.87 ± 1.5471.34 ± 1.4669.41 ± 1.3669.69 ± 0.97
Muscle
 Crude protein21.57 ± 0.56b22.01 ± 1.34b23.03 ± 0.50ab23.84 ± 0.70a
 Crude lipid8.13 ± 0.10a7.18 ± 0.19b6.84 ± 0.05c8.17 ± 0.22a
 Ash2.19 ± 0.25b2.61 ± 0.15a2.61 ± 0.12a2.64 ± 0.16a
 Moisture66.67 ± 0.54a66.10 ± 1.00ab65.31 ± 0.39b63.73 ± 0.59c
Oocytes
 Crude protein17.35 ± 0.11b17.46 ± 0.23b18.64 ± 0.08a18.17 ± 0.61a
 Crude lipid12.68 ± 0.2512.83 ± 0.4012.55 ± 0.4812.74 ± 0.07
 Ash2.46 ± 0.032.72 ± 0.272.58 ± 0.132.63 ± 0.04
 Moisture63.53 ± 0.50a60.87 ± 1.23bc61.67 ± 1.51ab59.35 ± 0.11c

Values are expressed as mean ± SD. Different superscript letters in each row indicate significant differences ().