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Table 1 Dietary formulation (g kg−1) and chemical analysis (g kg−1 dry matter) of the experimental diet

From: Influence of fishmeal-replaced diet on nutrient digestibility, digestive enzyme activity, and whole-body fatty acid profile of Indian major carp, Cirrhinus mrigala

Feed ingredients Dietary treatments
Control feed Test feed
Soya bean meal 200.0 299.1
Groundnut oil cake 350.0 141.5
Mustard oil cake 0.00 236.4
Rice bran 380.0 293.0
Fish meal 50.0 0.00
Linseed oil 0.00 10.0
Vitamina and mineralb Premix 20.0 20.0
Chemical composition
 Crude protein 307.4 306.2
 Crude lipid 72.4 67.8
 Ash 117.5 122.7
 Fiber 98.4 101.4
 NFEC 404.3 401.9
 Total energy (MJkg−1) 17.12 16.92
Fatty acids
 ΣSFAd 24.61 21.25
 ΣMUFAe 44.82 42.29
 ΣPUFAf n-6 27.16 27.40
 18:3 n-3 0.81 3.70
 20:5 n-3 0.15 ND
 22:6 n-3 0.39 ND
 ΣPUFA n-3 1.35 3.70
  1. aVitamin (IU or g kg−1 premix): retinol palmitate, 50,000 I.U; thiamine, 5; riboflavin, 5; niacin, 25; folic acid, 1; pyridoxine, 5; cyanocobalomin, 5; ascorbic acid, 10; cholecalciferol, 50,000 IU; α-tocopherol, 2.5; menadione, 2; inositol, 25; pantothenic acid, 10; choline chloride, 100; biotin, 0.25
  2. bMinerals (g kg−1): CaCO3, 336; KH2PO4, 502; MgSO4.7H2O, 162; NaCl, 49.8; Fe(II) gluconate, 10.9; MnSO4.H2O, 3.12; ZnSO4.7H2O, 4.67; CuSO4.5H2O, 0.62; KI, 0.16; CoCl2.6H2O, 0.08; ammonium molybdate, 0.06; NaSeO3, 0.02
  3. CNitrogen free extract (NFE): 1000- (protein + lipid + fiber + ash)
  4. dSFA saturated fatty acid
  5. eMUFA mono unsaturated fatty acid
  6. fPUFA poly unsaturated fatty acid