Dietary oregano essential oil improved the growth performance via enhancing the intestinal morphometry and hepato-renal functions of common carp (Cyprinus carpio L.) fingerlings

By H. Abdel‐Latif, M. Abdel‐Tawwab, A. Khafaga, Mahmoud A. O. Dawood. 2020

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Abstract The current work was designed to assess the influences of dietary oregano essential oil (OEO) on the indices of growth and feed utilization, proximate composition, hepato-renal functions, and histomorphological criteria of livers, kidneys, and intestines of common carp (Cyprinus carpio L.) fingerlings. Fish (20.3 ± 0.8 g) were randomly divided into five treatments and fed on different levels of OEO at 0, 5, 10, 15, and 20 g/kg diet for 2 months. The results showed that the dietary OEO significantly improved the growth parameters (final body weight, weight gain, weight gain %, specific growth rate, and feed intake) (P

Subfields: Animal Science and Zoology, Aquatic Science, Immunology

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