Effect of dietary synbiotic supplement on hematological indices and growth of rainbow trout (Oncorhynchus mykiss) fingerling

Heydari, Mohadeseh; Firouzbakhsh, Farid

Volume 8, Issue 1 (Summer 2018) J. Aqua. Eco 2018, 8(1): 138-143 | Back to browse issues page

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Heydari M, Firouzbakhsh F. Effect of dietary synbiotic supplement on hematological indices and growth of rainbow trout (Oncorhynchus mykiss) fingerling. J. Aqua. Eco 2018; 8 (1) :138-143
URL: http://jae.hormozgan.ac.ir/article-1-481-en.html

Effect of dietary synbiotic supplement on hematological indices and growth of rainbow trout (Oncorhynchus mykiss) fingerling

Mohadeseh Heydari

, Farid Firouzbakhsh ^*

Abstract: (2654 Views)

An experiment was conducted to evaluate the effect of nutrient supplement symbiotic on growth performance and hematological indices in rainbow trout (Onchorhynchus mykiss). Fish were fed with three experimental diets contained 0.5,1 and 1.5 g synbiotic per kg feed and a control diet with no synbiotic for 60 days. All three experimental treatments showed significantly higher final mean weight and specific growth rate compared to control treatment. Moreover, all three experimental treatments supplemented with synbiotic showed significant (p<0.05) increases in white blood cell, red blood cell, Haemoglobin and Haematocrit compared to control treatment.

Keywords: Growth, Synbiotic, Hematological indices, Rainbow trout

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Type of Study: Short document | Subject: Special
Published: 2018/07/15