Metric Characters and Body Indices of Juvenile Sterlet Acipenser ruthenus Raised in a Recirculating Aquaculture System (RAS)
Our research was performed on juvenile sterlets (Acipenser ruthenus), aged between 346-431 days, maintained in five round pools (Ø=3 m, V=6 m3, h-100 cm) and fed with a commercial extruded pellet (3 mm granulation, 48% CP, and 10% EE). Body weight and total body length on 30 individuals from each ta...
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Format: | Article |
Language: | English |
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Agroprint Timisoara
2023-09-01
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Series: | Scientific Papers Animal Science and Biotechnologies |
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Online Access: | https://spasb.ro/index.php/public_html/article/view/270 |
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author | Marioara Nicula Zoltan-Tibor Szelei Nicolae Păcala Marian Bura Eliza Simiz Adela Marcu Valer Carabă Marian Hotea |
author_facet | Marioara Nicula Zoltan-Tibor Szelei Nicolae Păcala Marian Bura Eliza Simiz Adela Marcu Valer Carabă Marian Hotea |
author_sort | Marioara Nicula |
collection | DOAJ |
description | Our research was performed on juvenile sterlets (Acipenser ruthenus), aged between 346-431 days, maintained in five round pools (Ø=3 m, V=6 m3, h-100 cm) and fed with a commercial extruded pellet (3 mm granulation, 48% CP, and 10% EE). Body weight and total body length on 30 individuals from each tank were determined every two weeks. Weighing and somatic measurements achieved at the end of experimental period (standard length-l, body weight-G, maximum body high–H, maximum body perimeter (Pmax), head length–lh,, caudal peduncle length-lp) allowed us to calculate the following body indices: profile index, thickness index, Fulton index, Kiselev index, meat index.
Statistical analysis was performed by using the SPSS IBM 22 and Minitab 16 software. Data were reported as Mean±Sx at a significant level of p<0.05. Testing differences between means was realized by ANOVA completed with post-hoc Tukey test.
Results obtained led to conclude that specimens analyzed had a good maintenance and feeding, an adequate development, a high proportion of meat, an elongated body and a straight back, and they are eligible for selection. |
first_indexed | 2024-04-24T11:19:07Z |
format | Article |
id | doaj.art-5478954d8359451abf6dd1208f08160f |
institution | Directory Open Access Journal |
issn | 1841-9364 2344-4576 |
language | English |
last_indexed | 2024-04-24T11:19:07Z |
publishDate | 2023-09-01 |
publisher | Agroprint Timisoara |
record_format | Article |
series | Scientific Papers Animal Science and Biotechnologies |
spelling | doaj.art-5478954d8359451abf6dd1208f08160f2024-04-11T04:56:46ZengAgroprint TimisoaraScientific Papers Animal Science and Biotechnologies1841-93642344-45762023-09-01481250250270Metric Characters and Body Indices of Juvenile Sterlet Acipenser ruthenus Raised in a Recirculating Aquaculture System (RAS)Marioara Nicula0Zoltan-Tibor Szelei1Nicolae Păcala2Marian Bura3Eliza Simiz4Adela Marcu5Valer Carabă6Marian Hotea7Banat ́s University of Agricultural Science and Veterinary Medicine “King Michael I of Romania” from Timisoara, Faculty of Animal Science and Biotechnologies, 300645-Timisoara, Calea Aradului, 119, RomaniaSC Grup Met Car srl, Herneacova, RomaniaBanat ́s University of Agricultural Science and Veterinary Medicine “King Michael I of Romania” from Timisoara, Faculty of Animal Science and Biotechnologies, 300645-Timisoara, Calea Aradului, 119, RomaniaBanat ́s University of Agricultural Science and Veterinary Medicine “King Michael I of Romania” from Timisoara, Faculty of Animal Science and Biotechnologies, 300645-Timisoara, Calea Aradului, 119, RomaniaBanat ́s University of Agricultural Science and Veterinary Medicine “King Michael I of Romania” from Timisoara, Faculty of Animal Science and Biotechnologies, 300645-Timisoara, Calea Aradului, 119, RomaniaBanat ́s University of Agricultural Science and Veterinary Medicine “King Michael I of Romania” from Timisoara, Faculty of Animal Science and Biotechnologies, 300645-Timisoara, Calea Aradului, 119, RomaniaBanat ́s University of Agricultural Science and Veterinary Medicine “King Michael I of Romania” from Timisoara, Faculty of Animal Science and Biotechnologies, 300645-Timisoara, Calea Aradului, 119, RomaniaBanat ́s University of Agricultural Science and Veterinary Medicine “King Michael I of Romania” from Timisoara, Faculty of Animal Science and Biotechnologies, 300645-Timisoara, Calea Aradului, 119, RomaniaOur research was performed on juvenile sterlets (Acipenser ruthenus), aged between 346-431 days, maintained in five round pools (Ø=3 m, V=6 m3, h-100 cm) and fed with a commercial extruded pellet (3 mm granulation, 48% CP, and 10% EE). Body weight and total body length on 30 individuals from each tank were determined every two weeks. Weighing and somatic measurements achieved at the end of experimental period (standard length-l, body weight-G, maximum body high–H, maximum body perimeter (Pmax), head length–lh,, caudal peduncle length-lp) allowed us to calculate the following body indices: profile index, thickness index, Fulton index, Kiselev index, meat index. Statistical analysis was performed by using the SPSS IBM 22 and Minitab 16 software. Data were reported as Mean±Sx at a significant level of p<0.05. Testing differences between means was realized by ANOVA completed with post-hoc Tukey test. Results obtained led to conclude that specimens analyzed had a good maintenance and feeding, an adequate development, a high proportion of meat, an elongated body and a straight back, and they are eligible for selection.https://spasb.ro/index.php/public_html/article/view/270acipenser ruthenusbody indicesrecirculating aquaculture system (ras)somatic measurements |
spellingShingle | Marioara Nicula Zoltan-Tibor Szelei Nicolae Păcala Marian Bura Eliza Simiz Adela Marcu Valer Carabă Marian Hotea Metric Characters and Body Indices of Juvenile Sterlet Acipenser ruthenus Raised in a Recirculating Aquaculture System (RAS) Scientific Papers Animal Science and Biotechnologies acipenser ruthenus body indices recirculating aquaculture system (ras) somatic measurements |
title | Metric Characters and Body Indices of Juvenile Sterlet Acipenser ruthenus Raised in a Recirculating Aquaculture System (RAS) |
title_full | Metric Characters and Body Indices of Juvenile Sterlet Acipenser ruthenus Raised in a Recirculating Aquaculture System (RAS) |
title_fullStr | Metric Characters and Body Indices of Juvenile Sterlet Acipenser ruthenus Raised in a Recirculating Aquaculture System (RAS) |
title_full_unstemmed | Metric Characters and Body Indices of Juvenile Sterlet Acipenser ruthenus Raised in a Recirculating Aquaculture System (RAS) |
title_short | Metric Characters and Body Indices of Juvenile Sterlet Acipenser ruthenus Raised in a Recirculating Aquaculture System (RAS) |
title_sort | metric characters and body indices of juvenile sterlet acipenser ruthenus raised in a recirculating aquaculture system ras |
topic | acipenser ruthenus body indices recirculating aquaculture system (ras) somatic measurements |
url | https://spasb.ro/index.php/public_html/article/view/270 |
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