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:: Volume 3, Issue 9 (2012) ::
joc 2012, 3(9): 41-46 Back to browse issues page
Effects of Dietary Nucleotide Levels on Body Composition of Rainbow Trout (Oncorhynchus mykiss) Fingerlings
Naeemeh Salimi Khorshidi, Saeed Keyvanshokooh , Amir Parviz Salati, Mohammad Zakeri, Nematollah Mahmoudi, Ahmad Tahmasebi-Kohyani
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Abstract:   (19028 Views)
Effects of different levels of dietary nucleotides (NT) were studied on growth indices and body composition of rainbow trout with average weight of 11.35±0.32 during 8 weeks. This experimental was carried out in 700 L circular tanks with 40 fishes per tank. NT was added to the diet at a rate of 0.0, 0.05, 0.1, 0.15 and 0.2 percent. Fish were fed 5 times daily at a rate of 3-5% body weight per day. At the end of feeding trial, the fish fed 0.2% NT showed higher whole body protein, and lower lipid and ash levels compared to the control group. Administration of dietary NT at the level of 0.2% seems to positively influence the proximate composition of fingerling rainbow trout.
Keywords: Nutrition, Nucleotide, Growth, Body composition, Rainbow trout, Oncorhynchus mykiss.
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Type of Study: Research |
Received: 2012/05/28 | Accepted: 2016/10/18 | ePublished: 2016/10/18
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Salimi Khorshidi N, Keyvanshokooh S, Salati A P, Zakeri M, Mahmoudi N, Tahmasebi-Kohyani A. Effects of Dietary Nucleotide Levels on Body Composition of Rainbow Trout (Oncorhynchus mykiss) Fingerlings. joc. 2012; 3 (9) :41-46
URL: http://joc.inio.ac.ir/article-1-107-en.html


Volume 3, Issue 9 (2012) Back to browse issues page
نشریه علمی پژوهشی اقیانوس شناسی Journal of Oceanography
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