Utilization of feed resources in the production of Atlantic salmon (Salmo salar) in Norway: An update for 2016
The utilization of feed resources in Norwegian salmon farming in 2010 and 2012 has been reported previously. The present study is an update for 2016, along with data on whole body composition of slaughter sized salmon. In 2016, in total 1,252,573 tonnes of salmon were produced. Fillet production was...
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ftdoajarticles:oai:doaj.org/article:ff8ada087c934295b0905be6f25488ba 2023-05-15T15:32:29+02:00 Utilization of feed resources in the production of Atlantic salmon (Salmo salar) in Norway: An update for 2016 Turid Synnøve Aas Trine Ytrestøyl Torbjørn Åsgård 2019-11-01T00:00:00Z https://doi.org/10.1016/j.aqrep.2019.100216 https://doaj.org/article/ff8ada087c934295b0905be6f25488ba EN eng Elsevier http://www.sciencedirect.com/science/article/pii/S235251341930256X https://doaj.org/toc/2352-5134 2352-5134 doi:10.1016/j.aqrep.2019.100216 https://doaj.org/article/ff8ada087c934295b0905be6f25488ba Aquaculture Reports, Vol 15, Iss , Pp - (2019) Aquaculture. Fisheries. Angling SH1-691 article 2019 ftdoajarticles https://doi.org/10.1016/j.aqrep.2019.100216 2022-12-31T10:18:25Z The utilization of feed resources in Norwegian salmon farming in 2010 and 2012 has been reported previously. The present study is an update for 2016, along with data on whole body composition of slaughter sized salmon. In 2016, in total 1,252,573 tonnes of salmon were produced. Fillet production was estimated to 814,172 tonnes. Given ‘as is’, 1,627,478 tonnes of feed ingredients were used (1,520,358 tonnes on dry matter basis). Marine ingredients constituted 405,921 tonnes (25%), 1,156,135 tonnes (71%) were of plant origin and 65,422 tonnes (4%) were other ingredients. The estimated retention of energy, protein, lipid, DHA + EPA and phosphorus was 41.3%, 36.6%, 49.4%, 37.3% and 18.5%, respectively, in whole salmon. In fillet, the corresponding retention values were 23.0%, 26.1%, 24.6%, 21.8% and 9.5%, respectively. Whole body of slaughter sized salmon (mean body weight 5276 g) contained 12.71 MJ/kg energy, 16.9% crude protein, 21.5% total lipids (0.44% EPA, 0.72% DHA) and 1.8% ash (0.31% phosphorus). The salmon production and use of feed ingredients in 2016 were of similar volumes as in 2012, but the use of marine protein sources was further reduced and replaced by plant ingredients. Keywords: Feed ingredients, Ingredient origin, Annual salmon production, Nutrient retention, Whole body analysis Article in Journal/Newspaper Atlantic salmon Salmo salar Directory of Open Access Journals: DOAJ Articles Norway Slaughter ENVELOPE(-85.633,-85.633,-78.617,-78.617) Aquaculture Reports 15 100216 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Aquaculture. Fisheries. Angling SH1-691 |
spellingShingle |
Aquaculture. Fisheries. Angling SH1-691 Turid Synnøve Aas Trine Ytrestøyl Torbjørn Åsgård Utilization of feed resources in the production of Atlantic salmon (Salmo salar) in Norway: An update for 2016 |
topic_facet |
Aquaculture. Fisheries. Angling SH1-691 |
description |
The utilization of feed resources in Norwegian salmon farming in 2010 and 2012 has been reported previously. The present study is an update for 2016, along with data on whole body composition of slaughter sized salmon. In 2016, in total 1,252,573 tonnes of salmon were produced. Fillet production was estimated to 814,172 tonnes. Given ‘as is’, 1,627,478 tonnes of feed ingredients were used (1,520,358 tonnes on dry matter basis). Marine ingredients constituted 405,921 tonnes (25%), 1,156,135 tonnes (71%) were of plant origin and 65,422 tonnes (4%) were other ingredients. The estimated retention of energy, protein, lipid, DHA + EPA and phosphorus was 41.3%, 36.6%, 49.4%, 37.3% and 18.5%, respectively, in whole salmon. In fillet, the corresponding retention values were 23.0%, 26.1%, 24.6%, 21.8% and 9.5%, respectively. Whole body of slaughter sized salmon (mean body weight 5276 g) contained 12.71 MJ/kg energy, 16.9% crude protein, 21.5% total lipids (0.44% EPA, 0.72% DHA) and 1.8% ash (0.31% phosphorus). The salmon production and use of feed ingredients in 2016 were of similar volumes as in 2012, but the use of marine protein sources was further reduced and replaced by plant ingredients. Keywords: Feed ingredients, Ingredient origin, Annual salmon production, Nutrient retention, Whole body analysis |
format |
Article in Journal/Newspaper |
author |
Turid Synnøve Aas Trine Ytrestøyl Torbjørn Åsgård |
author_facet |
Turid Synnøve Aas Trine Ytrestøyl Torbjørn Åsgård |
author_sort |
Turid Synnøve Aas |
title |
Utilization of feed resources in the production of Atlantic salmon (Salmo salar) in Norway: An update for 2016 |
title_short |
Utilization of feed resources in the production of Atlantic salmon (Salmo salar) in Norway: An update for 2016 |
title_full |
Utilization of feed resources in the production of Atlantic salmon (Salmo salar) in Norway: An update for 2016 |
title_fullStr |
Utilization of feed resources in the production of Atlantic salmon (Salmo salar) in Norway: An update for 2016 |
title_full_unstemmed |
Utilization of feed resources in the production of Atlantic salmon (Salmo salar) in Norway: An update for 2016 |
title_sort |
utilization of feed resources in the production of atlantic salmon (salmo salar) in norway: an update for 2016 |
publisher |
Elsevier |
publishDate |
2019 |
url |
https://doi.org/10.1016/j.aqrep.2019.100216 https://doaj.org/article/ff8ada087c934295b0905be6f25488ba |
long_lat |
ENVELOPE(-85.633,-85.633,-78.617,-78.617) |
geographic |
Norway Slaughter |
geographic_facet |
Norway Slaughter |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_source |
Aquaculture Reports, Vol 15, Iss , Pp - (2019) |
op_relation |
http://www.sciencedirect.com/science/article/pii/S235251341930256X https://doaj.org/toc/2352-5134 2352-5134 doi:10.1016/j.aqrep.2019.100216 https://doaj.org/article/ff8ada087c934295b0905be6f25488ba |
op_doi |
https://doi.org/10.1016/j.aqrep.2019.100216 |
container_title |
Aquaculture Reports |
container_volume |
15 |
container_start_page |
100216 |
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1766362974613667840 |