Blood Hematology and Health Impact Assessment of Fish Labeo Rohita with Potato Peel Incorporation
DOI:
https://doi.org/10.70749/ijbr.v4i1.2834Keywords:
Potato peels, blood hematology, physiological responses, eco-friendly feedAbstract
Aquaculture is a rapidly expanding sector in global food production, now contributing more than half of the world’s fish supply. Potato (Solanum tuberosum L.), the fourth most important food crop globally, generates substantial amounts of agro-industrial waste, particularly potato peels. This study aimed to evaluate the potential of potato peel as a sustainable and economical feed additive by assessing its impact on the blood hematology of Labeo rohita. An experimental trial was conducted using four dietary treatments: 0% (T1), 5% (T2), 10% (T3), and 15% (T4) potato peel inclusion, arranged in a completely randomized design with three replications. Hematological parameters including red blood cells (RBCs), white blood cells (WBCs), hemoglobin (Hb), hematocrit (HCT), platelet count (PLT), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), and mean corpuscular hemoglobin concentration (MCHC) were analyzed to evaluate physiological responses and immune function. The results showed statistically significant differences (p<0.001) among treatment groups. The 5% inclusion group (T2) exhibited the most favorable hematological profile, with elevated RBC, WBC, Hb, and HCT values, indicating enhanced erythropoiesis, improved immune response, and better overall physiological health. In contrast, the 10% inclusion group (T3) showed a pronounced decline in all hematological parameters, suggesting hematological suppression and signs of microcytic, hypochromic anemia. The 15% group (T4) exhibited partial recovery compared to T3 but still did not match the hematological performance observed in T2. These findings suggest that moderate dietary inclusion of potato peel at 5% can improve blood health and immunity in Labeo rohita, whereas higher inclusion levels may exert negative effects due to the presence of anti-nutritional components. The study supports the selective use of potato peel as a functional, cost-effective, and eco-friendly feed ingredient in sustainable aquaculture systems.
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