Effects of replacing fish meal with plant protein in diets for Atlantic cod (Gadus morhua L.)
In Northern Europe, interest in farming Atlantic cod Gadus morhua L. has increased steadily over the past decade stimulated by the decline in landings from fisheries, and the more predictable supply by hatchery reared juveniles for on-growing. From 1999 to 2007 the sale volume of farmed cod has incr...
Published in: | Aquaculture Nutrition |
---|---|
Main Author: | |
Format: | Doctoral or Postdoctoral Thesis |
Language: | English |
Published: |
The University of Bergen
2009
|
Subjects: | |
Online Access: | https://hdl.handle.net/1956/3656 |
id |
ftunivbergen:oai:bora.uib.no:1956/3656 |
---|---|
record_format |
openpolar |
institution |
Open Polar |
collection |
University of Bergen: Bergen Open Research Archive (BORA-UiB) |
op_collection_id |
ftunivbergen |
language |
English |
topic |
VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920 |
spellingShingle |
VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920 Hansen, Ann-Cecilie Effects of replacing fish meal with plant protein in diets for Atlantic cod (Gadus morhua L.) |
topic_facet |
VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920 |
description |
In Northern Europe, interest in farming Atlantic cod Gadus morhua L. has increased steadily over the past decade stimulated by the decline in landings from fisheries, and the more predictable supply by hatchery reared juveniles for on-growing. From 1999 to 2007 the sale volume of farmed cod has increased from 145 to 10000 tonnes, and in 2008 13500 tonnes were slaughtered. Until recently, the protein in cod diets has been based on expensive, highquality fish meal. Currently, most marine resources, which are used in production of fish meal, are exploited to the highest maximum level, simultaneously as the global production of farmed fish has increased. Pressure is laid on the farming industry to stop using unsustainable diets, and find solutions that are in agreement with sustainable management. It is therefore essential to evaluate the potential for using plant proteins in diets for Atlantic cod. Four feeding trials have been conducted to evaluate the use of plant proteins in diets for Atlantic cod. A mixture of soybean concentrate and wheat gluten can replace 58% protein from fish meal, and a mixture of soy protein concentrate, bioprosessed soybean and wheat gluten meal can replace at least 25% of the fish meal protein without reducing growth. Inclusion of plant protein reduces protein utilisation, but can to some extent be compensated for by increased feed intake. Corn gluten is not recommended used as it gave reduced nutrient digestibility and a yellow skin colour. Plant protein inclusion did not affect health negatively, except for severe gut damage when 100% of fish meal was replaced by plant protein (a mixture of protein concentrate, bioprosessed soybean and wheat gluten meal). Gut passage time was not affected by plant protein inclusion. Adding lysine above 1.9% of diet (corresponding to 4.0% of protein) did not improve total growth, but gave reduced lipid storage. Adding methionine above 0.9% of diet (corresponding to 1.8% of protein) did not improve total growth, and did not affect lipid storage. In ... |
format |
Doctoral or Postdoctoral Thesis |
author |
Hansen, Ann-Cecilie |
author_facet |
Hansen, Ann-Cecilie |
author_sort |
Hansen, Ann-Cecilie |
title |
Effects of replacing fish meal with plant protein in diets for Atlantic cod (Gadus morhua L.) |
title_short |
Effects of replacing fish meal with plant protein in diets for Atlantic cod (Gadus morhua L.) |
title_full |
Effects of replacing fish meal with plant protein in diets for Atlantic cod (Gadus morhua L.) |
title_fullStr |
Effects of replacing fish meal with plant protein in diets for Atlantic cod (Gadus morhua L.) |
title_full_unstemmed |
Effects of replacing fish meal with plant protein in diets for Atlantic cod (Gadus morhua L.) |
title_sort |
effects of replacing fish meal with plant protein in diets for atlantic cod (gadus morhua l.) |
publisher |
The University of Bergen |
publishDate |
2009 |
url |
https://hdl.handle.net/1956/3656 |
genre |
atlantic cod Gadus morhua |
genre_facet |
atlantic cod Gadus morhua |
op_relation |
Paper I: Aquaculture Nutrition 13(3), Hansen, A-C.; Karlsen, Ø.; Rosenlund, G.; Rimbach, M.; Hemre, G-I., Dietary plant-protein utilisation in Atlantic cod, Gadus morhua L., pp. 200-215. Copyright 2007 Blackwell Publishing Ltd. Full text not available in BORA due to publisher restrictions. The published version is available at: http://dx.doi.org/10.1111/j.1365-2095.2007.00486.x Paper II: Aquaculture Research 37(8), Hansen, A.-C.; Rosenlund, G.; Karlsen, Ø.; Olsvik, P. A.; Hemre, G.-I., The inclusion of plant protein in cod diets, its effects on macronutrient digestibility, gut and liver histology and heat shock protein transcription, pp. 773-784. Copyright 2006 Blackwell Publishing Ltd. Full text not available in BORA due to publisher restrictions. The published version is available at: http://dx.doi.org/10.1111/j.1365-2109.2006.01490.x Paper III: Aquaculture 272(1-4), Hansen, A.-C.; Rosenlund, G.; Karlsen, Ø.; Koppe, W.; Hemre, G.-I., Total replacement of fish meal with plant proteins in diets for Atlantic cod (Gadus morhua L.) I - Effects on growth and protein retention, pp. 599-611. Copyright 2007 Elsevier B.V. Full text not available in BORA due to publisher restrictions. The published version is available at: http://dx.doi.org/10.1016/j.aquaculture.2007.08.034 Paper IV: Aquaculture 272(1-4), Olsen, R. E.; Hansen, A.-C.; Rosenlund, G.; Hemre, G.-I.; Mayhew, T. W.; Knudsen, D. L.; Eroldogan, O. T.; Myklebust, R.; Karlsen, Ø., Total replacement of fish meal with plant proteins in diets for Atlantic cod (Gadus morhua L.) II – Health aspects, pp. 612-624. Copyright 2007 Elsevier B.V. Full text not available in BORA due to publisher restrictions. The published version is available at: http://dx.doi.org/10.1016/j.aquaculture.2007.05.010 Paper V: Hansen, A.-C.; Karlsen, Ø.; Koppe, W.; Hemre, G.-I.; Rosenlund, G., 2009, Do plant based diets for Atlantic cod need additions of crystalline lysine or methionine? Full text not available in BORA. urn:isbn:978-82-308-0870-2 (print version) https://hdl.handle.net/1956/3656 |
op_rights |
Ann-Cecilie Hansen |
op_doi |
https://doi.org/10.1111/j.1365-2095.2007.00486.x10.1111/j.1365-2109.2006.01490.x10.1016/j.aquaculture.2007.08.03410.1016/j.aquaculture.2007.05.010 |
container_title |
Aquaculture Nutrition |
container_volume |
13 |
container_issue |
3 |
container_start_page |
200 |
op_container_end_page |
215 |
_version_ |
1766357526107914240 |
spelling |
ftunivbergen:oai:bora.uib.no:1956/3656 2023-05-15T15:27:04+02:00 Effects of replacing fish meal with plant protein in diets for Atlantic cod (Gadus morhua L.) Hansen, Ann-Cecilie 2009-09-18 application/pdf https://hdl.handle.net/1956/3656 eng eng The University of Bergen Paper I: Aquaculture Nutrition 13(3), Hansen, A-C.; Karlsen, Ø.; Rosenlund, G.; Rimbach, M.; Hemre, G-I., Dietary plant-protein utilisation in Atlantic cod, Gadus morhua L., pp. 200-215. Copyright 2007 Blackwell Publishing Ltd. Full text not available in BORA due to publisher restrictions. The published version is available at: http://dx.doi.org/10.1111/j.1365-2095.2007.00486.x Paper II: Aquaculture Research 37(8), Hansen, A.-C.; Rosenlund, G.; Karlsen, Ø.; Olsvik, P. A.; Hemre, G.-I., The inclusion of plant protein in cod diets, its effects on macronutrient digestibility, gut and liver histology and heat shock protein transcription, pp. 773-784. Copyright 2006 Blackwell Publishing Ltd. Full text not available in BORA due to publisher restrictions. The published version is available at: http://dx.doi.org/10.1111/j.1365-2109.2006.01490.x Paper III: Aquaculture 272(1-4), Hansen, A.-C.; Rosenlund, G.; Karlsen, Ø.; Koppe, W.; Hemre, G.-I., Total replacement of fish meal with plant proteins in diets for Atlantic cod (Gadus morhua L.) I - Effects on growth and protein retention, pp. 599-611. Copyright 2007 Elsevier B.V. Full text not available in BORA due to publisher restrictions. The published version is available at: http://dx.doi.org/10.1016/j.aquaculture.2007.08.034 Paper IV: Aquaculture 272(1-4), Olsen, R. E.; Hansen, A.-C.; Rosenlund, G.; Hemre, G.-I.; Mayhew, T. W.; Knudsen, D. L.; Eroldogan, O. T.; Myklebust, R.; Karlsen, Ø., Total replacement of fish meal with plant proteins in diets for Atlantic cod (Gadus morhua L.) II – Health aspects, pp. 612-624. Copyright 2007 Elsevier B.V. Full text not available in BORA due to publisher restrictions. The published version is available at: http://dx.doi.org/10.1016/j.aquaculture.2007.05.010 Paper V: Hansen, A.-C.; Karlsen, Ø.; Koppe, W.; Hemre, G.-I.; Rosenlund, G., 2009, Do plant based diets for Atlantic cod need additions of crystalline lysine or methionine? Full text not available in BORA. urn:isbn:978-82-308-0870-2 (print version) https://hdl.handle.net/1956/3656 Ann-Cecilie Hansen VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920 Doctoral thesis 2009 ftunivbergen https://doi.org/10.1111/j.1365-2095.2007.00486.x10.1111/j.1365-2109.2006.01490.x10.1016/j.aquaculture.2007.08.03410.1016/j.aquaculture.2007.05.010 2023-03-14T17:44:11Z In Northern Europe, interest in farming Atlantic cod Gadus morhua L. has increased steadily over the past decade stimulated by the decline in landings from fisheries, and the more predictable supply by hatchery reared juveniles for on-growing. From 1999 to 2007 the sale volume of farmed cod has increased from 145 to 10000 tonnes, and in 2008 13500 tonnes were slaughtered. Until recently, the protein in cod diets has been based on expensive, highquality fish meal. Currently, most marine resources, which are used in production of fish meal, are exploited to the highest maximum level, simultaneously as the global production of farmed fish has increased. Pressure is laid on the farming industry to stop using unsustainable diets, and find solutions that are in agreement with sustainable management. It is therefore essential to evaluate the potential for using plant proteins in diets for Atlantic cod. Four feeding trials have been conducted to evaluate the use of plant proteins in diets for Atlantic cod. A mixture of soybean concentrate and wheat gluten can replace 58% protein from fish meal, and a mixture of soy protein concentrate, bioprosessed soybean and wheat gluten meal can replace at least 25% of the fish meal protein without reducing growth. Inclusion of plant protein reduces protein utilisation, but can to some extent be compensated for by increased feed intake. Corn gluten is not recommended used as it gave reduced nutrient digestibility and a yellow skin colour. Plant protein inclusion did not affect health negatively, except for severe gut damage when 100% of fish meal was replaced by plant protein (a mixture of protein concentrate, bioprosessed soybean and wheat gluten meal). Gut passage time was not affected by plant protein inclusion. Adding lysine above 1.9% of diet (corresponding to 4.0% of protein) did not improve total growth, but gave reduced lipid storage. Adding methionine above 0.9% of diet (corresponding to 1.8% of protein) did not improve total growth, and did not affect lipid storage. In ... Doctoral or Postdoctoral Thesis atlantic cod Gadus morhua University of Bergen: Bergen Open Research Archive (BORA-UiB) Aquaculture Nutrition 13 3 200 215 |