Potential of Thraustochytrids to Partially Replace Fish Oil in Atlantic Salmon Feeds
The replacement of fish oil with a dried product made from thraustochytrid culture, a marine microorganism, in canola-oil-based diets for Atlantic salmon was investigated. Salmon (37 g) were fed for 51 days on diets containing only canola oil, canola oil and fish oil, or canola oil and the thraustoc...
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Sspringer-Verlag
2003
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Online Access: | https://doi.org/10.1007/s10126-002-0096-8 http://www.ncbi.nlm.nih.gov/pubmed/14730431 http://ecite.utas.edu.au/27367 |
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ftunivtasecite:oai:ecite.utas.edu.au:27367 2023-05-15T15:31:10+02:00 Potential of Thraustochytrids to Partially Replace Fish Oil in Atlantic Salmon Feeds Carter, CG Bransden, MP Lewis, TE Nichols, PD 2003 https://doi.org/10.1007/s10126-002-0096-8 http://www.ncbi.nlm.nih.gov/pubmed/14730431 http://ecite.utas.edu.au/27367 en eng Sspringer-Verlag http://dx.doi.org/10.1007/s10126-002-0096-8 Carter, CG and Bransden, MP and Lewis, TE and Nichols, PD, Potential of Thraustochytrids to Partially Replace Fish Oil in Atlantic Salmon Feeds, Marine Biotechnology, 5, (5) pp. 480-492. ISSN 1436-2228 (2003) [Refereed Article] http://www.ncbi.nlm.nih.gov/pubmed/14730431 http://ecite.utas.edu.au/27367 Agricultural and Veterinary Sciences Fisheries Sciences Aquaculture Refereed Article PeerReviewed 2003 ftunivtasecite https://doi.org/10.1007/s10126-002-0096-8 2019-12-13T21:08:05Z The replacement of fish oil with a dried product made from thraustochytrid culture, a marine microorganism, in canola-oil-based diets for Atlantic salmon was investigated. Salmon (37 g) were fed for 51 days on diets containing only canola oil, canola oil and fish oil, or canola oil and the thraustochytrid. There were no significant differences in final weight (106.1 1.1 g), weight gain (69.6 1.1 g), feed consumption (16.5 0.2 mg dry matter g-1 d-1), feed efficiency ratio (1.15 0. 03 g g-1), or productive protein value (51.2% 1.7%) between the diets. Nor were there any significant differences in whole-body chemical composition, organ somatic indices, or measures of immune function. However, following transfer to seawater and 2 challenges with Vibrio anguillarum, cumulative mortality was significantly lower in fish fed some fish oil than in those fed the 2 diets containing no fish oil. In conclusion, the thraustochytrid had no detrimental effects on the performance of salmon but, at the current inclusion of 10%, failed to confer the same effect as fish oil under challenging conditions. Article in Journal/Newspaper Atlantic salmon eCite UTAS (University of Tasmania) Marine Biotechnology 5 5 480 492 |
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collection |
eCite UTAS (University of Tasmania) |
op_collection_id |
ftunivtasecite |
language |
English |
topic |
Agricultural and Veterinary Sciences Fisheries Sciences Aquaculture |
spellingShingle |
Agricultural and Veterinary Sciences Fisheries Sciences Aquaculture Carter, CG Bransden, MP Lewis, TE Nichols, PD Potential of Thraustochytrids to Partially Replace Fish Oil in Atlantic Salmon Feeds |
topic_facet |
Agricultural and Veterinary Sciences Fisheries Sciences Aquaculture |
description |
The replacement of fish oil with a dried product made from thraustochytrid culture, a marine microorganism, in canola-oil-based diets for Atlantic salmon was investigated. Salmon (37 g) were fed for 51 days on diets containing only canola oil, canola oil and fish oil, or canola oil and the thraustochytrid. There were no significant differences in final weight (106.1 1.1 g), weight gain (69.6 1.1 g), feed consumption (16.5 0.2 mg dry matter g-1 d-1), feed efficiency ratio (1.15 0. 03 g g-1), or productive protein value (51.2% 1.7%) between the diets. Nor were there any significant differences in whole-body chemical composition, organ somatic indices, or measures of immune function. However, following transfer to seawater and 2 challenges with Vibrio anguillarum, cumulative mortality was significantly lower in fish fed some fish oil than in those fed the 2 diets containing no fish oil. In conclusion, the thraustochytrid had no detrimental effects on the performance of salmon but, at the current inclusion of 10%, failed to confer the same effect as fish oil under challenging conditions. |
format |
Article in Journal/Newspaper |
author |
Carter, CG Bransden, MP Lewis, TE Nichols, PD |
author_facet |
Carter, CG Bransden, MP Lewis, TE Nichols, PD |
author_sort |
Carter, CG |
title |
Potential of Thraustochytrids to Partially Replace Fish Oil in Atlantic Salmon Feeds |
title_short |
Potential of Thraustochytrids to Partially Replace Fish Oil in Atlantic Salmon Feeds |
title_full |
Potential of Thraustochytrids to Partially Replace Fish Oil in Atlantic Salmon Feeds |
title_fullStr |
Potential of Thraustochytrids to Partially Replace Fish Oil in Atlantic Salmon Feeds |
title_full_unstemmed |
Potential of Thraustochytrids to Partially Replace Fish Oil in Atlantic Salmon Feeds |
title_sort |
potential of thraustochytrids to partially replace fish oil in atlantic salmon feeds |
publisher |
Sspringer-Verlag |
publishDate |
2003 |
url |
https://doi.org/10.1007/s10126-002-0096-8 http://www.ncbi.nlm.nih.gov/pubmed/14730431 http://ecite.utas.edu.au/27367 |
genre |
Atlantic salmon |
genre_facet |
Atlantic salmon |
op_relation |
http://dx.doi.org/10.1007/s10126-002-0096-8 Carter, CG and Bransden, MP and Lewis, TE and Nichols, PD, Potential of Thraustochytrids to Partially Replace Fish Oil in Atlantic Salmon Feeds, Marine Biotechnology, 5, (5) pp. 480-492. ISSN 1436-2228 (2003) [Refereed Article] http://www.ncbi.nlm.nih.gov/pubmed/14730431 http://ecite.utas.edu.au/27367 |
op_doi |
https://doi.org/10.1007/s10126-002-0096-8 |
container_title |
Marine Biotechnology |
container_volume |
5 |
container_issue |
5 |
container_start_page |
480 |
op_container_end_page |
492 |
_version_ |
1766361656619696128 |