Effects of Dietary Supplementation of PrimaLac, Inulin, and Biomin Imbo on Growth Performance, Antioxidant, and Innate Immune Responses of Common Carp (Cyprinus carpio)

Prebiotics, probiotics, and synbiotics have been successfully used in dietary supplements to achieve aquatic animal health therefore increase the quality sustainability of fish production. In present study, four hundred twenty common carps, Cyprinus carpio ( 25.37 ± 0.22 g ; id="M2"> mean SE ) were randomly attributed seven treatments, fed with diets containing PrimaLac (probiotic), inulin (prebiotic), Biomin Imbo (synbiotic), 1 2 g/kg for each supplement. After 60 days feeding, an final weight (FW), gain (WG), specific growth rate (SGR), survival (SR) was recorded treatment groups compared that control id="M3"> P < 0.05 ). The food conversion ratio (FCR) significantly decreased id="M4"> treated showed significant improvements serum immune parameters: lysozyme (LYZ), alternative complement (ACH50), total immunoglobulin (total Ig), myeloperoxidase (MPO) id="M5"> Feeding supplemented enhanced antioxidant status: catalase (CAT), superoxide dismutase (SOD), glutathione peroxidase (GPx). Malondialdehyde (MDA) activity lower additives id="M6"> Compared group, enzyme parameters revealed supplementation could decrease alanine transaminase (ALT), alkaline phosphatase (ALP), aspartate (AST) id="M7"> biochemical including triglyceride (TRIG), cholesterol (CHO), glucose (GLU), cortisol (CORT) id="M8"> Total protein (TP) increased experimental id="M9"> Fish pro, pre, synbiotic exhibited higher digestive enzymes (amylase, lipase, protease) id="M10"> Skin mucus Ig, ACH50, LYZ, protease, ALP) id="M11"> Thus, best recommended inclusion level is doses or Imbo. Dietary PrimaLac, inulin, be as beneficial feed enhance performance, innate systems, promoted digestion carp; also, effect superior prebiotic probiotic.