Investigation of nutritional requirements of Caspian Roach (Rutilus rutilus caspicus nipowitschi) fingerling
Experiments were conducted to evaluate the effects of different dietary levels of protein (%30,%35,%40,%45) , fat (%8,%12,%16,%20) and total energy (3500,4000,4500,5000 kcal/kg ) on growth of fingerling Roach (Rutilus rutilus caspicus knipowitschi ) in four treatments with triplicates. The crude protein of experiment, fish averaged 2.60 gr stoking density of 25 fish/tank in a during of 57 days, the crude fat of experiment, averaged 5.30 gr stoking density of 15 fish/tank in a during of 67 days and the gross energy of experiment, averaged 5.30 gr stoking density of 25 fish/tank in a during of 57 days which reared into 100L-fiber glass tanks. At the end of each experiments, growth average parameters, such as weight gain(%), specific growth rate, food conversion ratio, condition factor and survival (%) were not significantly different among all treatments (P>0/05) but protein efficiency ratio showed in fish fed of %30 and %35 protein at levels significantly different with another treatments (P<0/05). In all of experimentes, significant difference was found whole-body protein, lipid contents of fish fed the different dietary protein, lipid and energy levels indicated that significant difference among of treatments. As regards the economics of feeding and effective protein utilization, the dietary containing %30, %16 fat levels and total energy 5000 kcal/kg would be suitable to growth roach fingerling.
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Format: | Report biblioteca |
Language: | Persian |
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Iranian Fisheries Science Research Institute
2016
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Subjects: | Nutritional, Protein, Fat, Energy, Growgh, Fish roach, Rutilus rutilus caspicus knipowitschi, Fingerlings, Survival, Lipid, Feeding, |
Online Access: | http://hdl.handle.net/1834/13547 |
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dig-aquadocs-1834-135472021-05-19T06:50:09Z Investigation of nutritional requirements of Caspian Roach (Rutilus rutilus caspicus nipowitschi) fingerling Ghorbani, Saheb Ali Maghsudi, Hossien Parvanehmoghdam, Daryush Salavatian, Mohammad Mahisefat, Farshad Ghasemi, Mohaddes Rufchian, Rudabeh Hossien Zadeh, H. Talebi Haghighi, D. Sayad Borani, M. Valipor, A.R. Porgholami, A. Ramezani, M.R. Rezaeikhah, M.R. Armodli, R. Nutritional Protein Fat Energy Growgh Fish roach Rutilus rutilus caspicus knipowitschi Fingerlings Survival Lipid Feeding Experiments were conducted to evaluate the effects of different dietary levels of protein (%30,%35,%40,%45) , fat (%8,%12,%16,%20) and total energy (3500,4000,4500,5000 kcal/kg ) on growth of fingerling Roach (Rutilus rutilus caspicus knipowitschi ) in four treatments with triplicates. The crude protein of experiment, fish averaged 2.60 gr stoking density of 25 fish/tank in a during of 57 days, the crude fat of experiment, averaged 5.30 gr stoking density of 15 fish/tank in a during of 67 days and the gross energy of experiment, averaged 5.30 gr stoking density of 25 fish/tank in a during of 57 days which reared into 100L-fiber glass tanks. At the end of each experiments, growth average parameters, such as weight gain(%), specific growth rate, food conversion ratio, condition factor and survival (%) were not significantly different among all treatments (P>0/05) but protein efficiency ratio showed in fish fed of %30 and %35 protein at levels significantly different with another treatments (P<0/05). In all of experimentes, significant difference was found whole-body protein, lipid contents of fish fed the different dietary protein, lipid and energy levels indicated that significant difference among of treatments. As regards the economics of feeding and effective protein utilization, the dietary containing %30, %16 fat levels and total energy 5000 kcal/kg would be suitable to growth roach fingerling. Iranian Fisheries Science Research Institute Published 2018-08-03T19:32:21Z 2018-08-03T19:32:21Z 2016 Report Refereed http://hdl.handle.net/1834/13547 fa 46418; 58pp. Iran Caspian Sea Iranian Fisheries Science Research Institute Tehran, Iran |
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Nutritional Protein Fat Energy Growgh Fish roach Rutilus rutilus caspicus knipowitschi Fingerlings Survival Lipid Feeding Nutritional Protein Fat Energy Growgh Fish roach Rutilus rutilus caspicus knipowitschi Fingerlings Survival Lipid Feeding |
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Nutritional Protein Fat Energy Growgh Fish roach Rutilus rutilus caspicus knipowitschi Fingerlings Survival Lipid Feeding Nutritional Protein Fat Energy Growgh Fish roach Rutilus rutilus caspicus knipowitschi Fingerlings Survival Lipid Feeding Ghorbani, Saheb Ali Maghsudi, Hossien Parvanehmoghdam, Daryush Salavatian, Mohammad Mahisefat, Farshad Ghasemi, Mohaddes Rufchian, Rudabeh Hossien Zadeh, H. Talebi Haghighi, D. Sayad Borani, M. Valipor, A.R. Porgholami, A. Ramezani, M.R. Rezaeikhah, M.R. Armodli, R. Investigation of nutritional requirements of Caspian Roach (Rutilus rutilus caspicus nipowitschi) fingerling |
description |
Experiments were conducted to evaluate the effects of different dietary levels of protein (%30,%35,%40,%45) , fat (%8,%12,%16,%20) and total energy (3500,4000,4500,5000 kcal/kg ) on growth of fingerling Roach (Rutilus rutilus caspicus knipowitschi ) in four treatments with triplicates. The crude protein of experiment, fish averaged 2.60 gr stoking density of 25 fish/tank in a during of 57 days, the crude fat of experiment, averaged 5.30 gr stoking density of 15 fish/tank in a during of 67 days and the gross energy of experiment, averaged 5.30 gr stoking density of 25 fish/tank in a during of 57 days which reared into 100L-fiber glass tanks. At the end of each experiments, growth average parameters, such as weight gain(%), specific growth rate, food conversion ratio, condition factor and survival (%) were not significantly different among all treatments (P>0/05) but protein efficiency ratio showed in fish fed of %30 and %35 protein at levels significantly different with another treatments (P<0/05). In all of experimentes, significant difference was found whole-body protein, lipid contents of fish fed the different dietary protein, lipid and energy levels indicated that significant difference among of treatments. As regards the economics of feeding and effective protein utilization, the dietary containing %30, %16 fat levels and total energy 5000 kcal/kg would be suitable to growth roach fingerling. |
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topic_facet |
Nutritional Protein Fat Energy Growgh Fish roach Rutilus rutilus caspicus knipowitschi Fingerlings Survival Lipid Feeding |
author |
Ghorbani, Saheb Ali Maghsudi, Hossien Parvanehmoghdam, Daryush Salavatian, Mohammad Mahisefat, Farshad Ghasemi, Mohaddes Rufchian, Rudabeh Hossien Zadeh, H. Talebi Haghighi, D. Sayad Borani, M. Valipor, A.R. Porgholami, A. Ramezani, M.R. Rezaeikhah, M.R. Armodli, R. |
author_facet |
Ghorbani, Saheb Ali Maghsudi, Hossien Parvanehmoghdam, Daryush Salavatian, Mohammad Mahisefat, Farshad Ghasemi, Mohaddes Rufchian, Rudabeh Hossien Zadeh, H. Talebi Haghighi, D. Sayad Borani, M. Valipor, A.R. Porgholami, A. Ramezani, M.R. Rezaeikhah, M.R. Armodli, R. |
author_sort |
Ghorbani, Saheb Ali |
title |
Investigation of nutritional requirements of Caspian Roach (Rutilus rutilus caspicus nipowitschi) fingerling |
title_short |
Investigation of nutritional requirements of Caspian Roach (Rutilus rutilus caspicus nipowitschi) fingerling |
title_full |
Investigation of nutritional requirements of Caspian Roach (Rutilus rutilus caspicus nipowitschi) fingerling |
title_fullStr |
Investigation of nutritional requirements of Caspian Roach (Rutilus rutilus caspicus nipowitschi) fingerling |
title_full_unstemmed |
Investigation of nutritional requirements of Caspian Roach (Rutilus rutilus caspicus nipowitschi) fingerling |
title_sort |
investigation of nutritional requirements of caspian roach (rutilus rutilus caspicus nipowitschi) fingerling |
publisher |
Iranian Fisheries Science Research Institute |
publishDate |
2016 |
url |
http://hdl.handle.net/1834/13547 |
work_keys_str_mv |
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