Partial replacement of fishmeal in diets for turbot (Scophthalmus maximus, Linnaeus, 1758) culture using blue mussel (Mytilus edulis, Linneus, 1758) meat
The purpose of this study was to investigate whether meat from blue mussels (Mytilus edulis) harvested from offshore structures could be used as an alternative protein source in aquaculture fish feed for turbot (Scophthalmus maximus). Two feeding experiments with turbot were conducted in an initial...
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WILEY-BLACKWELL PUBLISHING
2017
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Online Access: | https://epic.awi.de/id/eprint/45813/ http://onlinelibrary.wiley.com/doi/10.1111/jai.13323/abstract https://hdl.handle.net/10013/epic.51897 |
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ftawi:oai:epic.awi.de:45813 2024-09-15T18:34:00+00:00 Partial replacement of fishmeal in diets for turbot (Scophthalmus maximus, Linnaeus, 1758) culture using blue mussel (Mytilus edulis, Linneus, 1758) meat Weiss, Monika Buck, Bela H. 2017-03-08 https://epic.awi.de/id/eprint/45813/ http://onlinelibrary.wiley.com/doi/10.1111/jai.13323/abstract https://hdl.handle.net/10013/epic.51897 unknown WILEY-BLACKWELL PUBLISHING Weiss, M. orcid:0000-0002-9463-5159 and Buck, B. H. orcid:0000-0001-7491-3273 (2017) Partial replacement of fishmeal in diets for turbot (Scophthalmus maximus, Linnaeus, 1758) culture using blue mussel (Mytilus edulis, Linneus, 1758) meat , Journal of Applied Ichthyology, 33 (3), pp. 354-360 . doi:10.1111/jai.13323 <https://doi.org/10.1111/jai.13323> , hdl:10013/epic.51897 EPIC3Journal of Applied Ichthyology, WILEY-BLACKWELL PUBLISHING, 33(3), pp. 354-360, ISSN: 0175-8659 Article peerRev 2017 ftawi https://doi.org/10.1111/jai.13323 2024-06-24T04:18:50Z The purpose of this study was to investigate whether meat from blue mussels (Mytilus edulis) harvested from offshore structures could be used as an alternative protein source in aquaculture fish feed for turbot (Scophthalmus maximus). Two feeding experiments with turbot were conducted in an initial experiment to test the applicability of mussel meal as a fishmeal replacement and/or supplement in turbot feed. In experiment A, the welfare, acceptance, and digestibility of feedstuff with 100%, 50% and 0% of mussel meal replacement for the fishmeal were tested for 8 weeks. In experiment B that followed, the convenience ratio of mussel meal protein in turbot feed for optimum growth was examined. Feedstuff with 25%, 10% and 0% of mussel meal were also fed for 8 (+6) weeks. Growth rates of fish were measured every 2 weeks and their health condition (liver somatic index) determined at the beginning and end of the experiments. Experiment A revealed that a replacement of fishmeal with either 100% or 50% mussel meal resulted in depressed growth (SGR: 1.31 ± 0.04 with 100% mussel meal; 1.54 ± 0.04 with 50% mussel meal; 1.71 ± 0.07 with 0% mussel meal). Experiment B revealed that a fishmeal replacement with 10% or 25% of mussel meal did not reduce growth nor did it have a negative effect on the health of the tested turbot. The study revealed that mussel meal has a high potential to serve as a supplement or as a fishmeal replacement in feed for turbot raised in aquaculture systems. Thus, its use in commercial aquaculture should be given future consideration. Article in Journal/Newspaper Scophthalmus maximus Turbot Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) Journal of Applied Ichthyology 33 3 354 360 |
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Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
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ftawi |
language |
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description |
The purpose of this study was to investigate whether meat from blue mussels (Mytilus edulis) harvested from offshore structures could be used as an alternative protein source in aquaculture fish feed for turbot (Scophthalmus maximus). Two feeding experiments with turbot were conducted in an initial experiment to test the applicability of mussel meal as a fishmeal replacement and/or supplement in turbot feed. In experiment A, the welfare, acceptance, and digestibility of feedstuff with 100%, 50% and 0% of mussel meal replacement for the fishmeal were tested for 8 weeks. In experiment B that followed, the convenience ratio of mussel meal protein in turbot feed for optimum growth was examined. Feedstuff with 25%, 10% and 0% of mussel meal were also fed for 8 (+6) weeks. Growth rates of fish were measured every 2 weeks and their health condition (liver somatic index) determined at the beginning and end of the experiments. Experiment A revealed that a replacement of fishmeal with either 100% or 50% mussel meal resulted in depressed growth (SGR: 1.31 ± 0.04 with 100% mussel meal; 1.54 ± 0.04 with 50% mussel meal; 1.71 ± 0.07 with 0% mussel meal). Experiment B revealed that a fishmeal replacement with 10% or 25% of mussel meal did not reduce growth nor did it have a negative effect on the health of the tested turbot. The study revealed that mussel meal has a high potential to serve as a supplement or as a fishmeal replacement in feed for turbot raised in aquaculture systems. Thus, its use in commercial aquaculture should be given future consideration. |
format |
Article in Journal/Newspaper |
author |
Weiss, Monika Buck, Bela H. |
spellingShingle |
Weiss, Monika Buck, Bela H. Partial replacement of fishmeal in diets for turbot (Scophthalmus maximus, Linnaeus, 1758) culture using blue mussel (Mytilus edulis, Linneus, 1758) meat |
author_facet |
Weiss, Monika Buck, Bela H. |
author_sort |
Weiss, Monika |
title |
Partial replacement of fishmeal in diets for turbot (Scophthalmus maximus, Linnaeus, 1758) culture using blue mussel (Mytilus edulis, Linneus, 1758) meat |
title_short |
Partial replacement of fishmeal in diets for turbot (Scophthalmus maximus, Linnaeus, 1758) culture using blue mussel (Mytilus edulis, Linneus, 1758) meat |
title_full |
Partial replacement of fishmeal in diets for turbot (Scophthalmus maximus, Linnaeus, 1758) culture using blue mussel (Mytilus edulis, Linneus, 1758) meat |
title_fullStr |
Partial replacement of fishmeal in diets for turbot (Scophthalmus maximus, Linnaeus, 1758) culture using blue mussel (Mytilus edulis, Linneus, 1758) meat |
title_full_unstemmed |
Partial replacement of fishmeal in diets for turbot (Scophthalmus maximus, Linnaeus, 1758) culture using blue mussel (Mytilus edulis, Linneus, 1758) meat |
title_sort |
partial replacement of fishmeal in diets for turbot (scophthalmus maximus, linnaeus, 1758) culture using blue mussel (mytilus edulis, linneus, 1758) meat |
publisher |
WILEY-BLACKWELL PUBLISHING |
publishDate |
2017 |
url |
https://epic.awi.de/id/eprint/45813/ http://onlinelibrary.wiley.com/doi/10.1111/jai.13323/abstract https://hdl.handle.net/10013/epic.51897 |
genre |
Scophthalmus maximus Turbot |
genre_facet |
Scophthalmus maximus Turbot |
op_source |
EPIC3Journal of Applied Ichthyology, WILEY-BLACKWELL PUBLISHING, 33(3), pp. 354-360, ISSN: 0175-8659 |
op_relation |
Weiss, M. orcid:0000-0002-9463-5159 and Buck, B. H. orcid:0000-0001-7491-3273 (2017) Partial replacement of fishmeal in diets for turbot (Scophthalmus maximus, Linnaeus, 1758) culture using blue mussel (Mytilus edulis, Linneus, 1758) meat , Journal of Applied Ichthyology, 33 (3), pp. 354-360 . doi:10.1111/jai.13323 <https://doi.org/10.1111/jai.13323> , hdl:10013/epic.51897 |
op_doi |
https://doi.org/10.1111/jai.13323 |
container_title |
Journal of Applied Ichthyology |
container_volume |
33 |
container_issue |
3 |
container_start_page |
354 |
op_container_end_page |
360 |
_version_ |
1810475730680676352 |