How Do Alternative Protein Resources Affect the Intestine Morphology and Microbiota of Atlantic Salmon?
The availability and cost of fishmeal constitute a bottleneck in Atlantic salmon production expansion. Fishmeal is produced from wild fish species and constitutes the major feed ingredient in carnivorous species such as the Atlantic salmon. These natural stocks are at risk of depletion and it is the...
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Online Access: | https://hdl.handle.net/2434/977170 https://doi.org/10.3390/ani13121922 |
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ftunivmilanoair:oai:air.unimi.it:2434/977170 2024-02-11T10:02:02+01:00 How Do Alternative Protein Resources Affect the Intestine Morphology and Microbiota of Atlantic Salmon? Aidos, Lucia Mirra, Giorgio Pallaoro, Margherita Herrera Millar, Valentina Rafaela Radaelli, Giuseppe Bazzocchi, Chiara Modina, Silvia Clotilde Di Giancamillo, Alessia L. Aido G. Mirra M. Pallaoro V.R. Herrera Millar G. Radaelli C. Bazzocchi S.C. Modina A. Di Giancamillo 2023-06-08 https://hdl.handle.net/2434/977170 https://doi.org/10.3390/ani13121922 eng eng MDPI info:eu-repo/semantics/altIdentifier/wos/WOS:001013877200001 volume:13 issue:12 firstpage:1 lastpage:21 numberofpages:21 journal:ANIMALS https://hdl.handle.net/2434/977170 doi:10.3390/ani13121922 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85163854194 info:eu-repo/semantics/openAccess Atlantic salmon fishmeal replacement intestine health intestine morphology microbiota Settore VET/01 - Anatomia degli Animali Domestici Settore VET/06 - Parassitologia e Malattie Parassitarie degli Animali info:eu-repo/semantics/article 2023 ftunivmilanoair https://doi.org/10.3390/ani13121922 2024-01-23T23:14:21Z The availability and cost of fishmeal constitute a bottleneck in Atlantic salmon production expansion. Fishmeal is produced from wild fish species and constitutes the major feed ingredient in carnivorous species such as the Atlantic salmon. These natural stocks are at risk of depletion and it is therefore of major importance to find alternative protein sources that meet the nutritional requirements of the Atlantic salmon, without compromising the animals’ health. Terrestrial animal by-products have been used in aquaculture feed, but their use is limited by the lack of several essential amino acids and consumer acceptance. In the case of plant ingredients, it is necessary to take into account both their concentration and the extraction methodologies, since, if not dosed correctly, they can cause macro- and microscopic alterations of the structure of the gastrointestinal tract and can also negatively modulate the microbiota composition. These alterations may compromise the digestive functions, growth of the animal, and, ultimately, its well-being. An updated revision of alternative protein sources is provided, with the respective impact on the intestine health in terms of both morphology and microbiota composition. Such information may constitute the premise for the choice and development of Atlantic salmon feeds that guarantee fish health and growth performance without having a significant impact on the surrounding environment, both in terms of depletion of the fish’s natural stocks and in terms of pressure on the terrestrial agriculture. The sustainability of aquaculture should be a priority when choosing next-generation ingredients. Article in Journal/Newspaper Atlantic salmon The University of Milan: Archivio Istituzionale della Ricerca (AIR) Animals 13 12 1922 |
institution |
Open Polar |
collection |
The University of Milan: Archivio Istituzionale della Ricerca (AIR) |
op_collection_id |
ftunivmilanoair |
language |
English |
topic |
Atlantic salmon fishmeal replacement intestine health intestine morphology microbiota Settore VET/01 - Anatomia degli Animali Domestici Settore VET/06 - Parassitologia e Malattie Parassitarie degli Animali |
spellingShingle |
Atlantic salmon fishmeal replacement intestine health intestine morphology microbiota Settore VET/01 - Anatomia degli Animali Domestici Settore VET/06 - Parassitologia e Malattie Parassitarie degli Animali Aidos, Lucia Mirra, Giorgio Pallaoro, Margherita Herrera Millar, Valentina Rafaela Radaelli, Giuseppe Bazzocchi, Chiara Modina, Silvia Clotilde Di Giancamillo, Alessia How Do Alternative Protein Resources Affect the Intestine Morphology and Microbiota of Atlantic Salmon? |
topic_facet |
Atlantic salmon fishmeal replacement intestine health intestine morphology microbiota Settore VET/01 - Anatomia degli Animali Domestici Settore VET/06 - Parassitologia e Malattie Parassitarie degli Animali |
description |
The availability and cost of fishmeal constitute a bottleneck in Atlantic salmon production expansion. Fishmeal is produced from wild fish species and constitutes the major feed ingredient in carnivorous species such as the Atlantic salmon. These natural stocks are at risk of depletion and it is therefore of major importance to find alternative protein sources that meet the nutritional requirements of the Atlantic salmon, without compromising the animals’ health. Terrestrial animal by-products have been used in aquaculture feed, but their use is limited by the lack of several essential amino acids and consumer acceptance. In the case of plant ingredients, it is necessary to take into account both their concentration and the extraction methodologies, since, if not dosed correctly, they can cause macro- and microscopic alterations of the structure of the gastrointestinal tract and can also negatively modulate the microbiota composition. These alterations may compromise the digestive functions, growth of the animal, and, ultimately, its well-being. An updated revision of alternative protein sources is provided, with the respective impact on the intestine health in terms of both morphology and microbiota composition. Such information may constitute the premise for the choice and development of Atlantic salmon feeds that guarantee fish health and growth performance without having a significant impact on the surrounding environment, both in terms of depletion of the fish’s natural stocks and in terms of pressure on the terrestrial agriculture. The sustainability of aquaculture should be a priority when choosing next-generation ingredients. |
author2 |
L. Aido G. Mirra M. Pallaoro V.R. Herrera Millar G. Radaelli C. Bazzocchi S.C. Modina A. Di Giancamillo |
format |
Article in Journal/Newspaper |
author |
Aidos, Lucia Mirra, Giorgio Pallaoro, Margherita Herrera Millar, Valentina Rafaela Radaelli, Giuseppe Bazzocchi, Chiara Modina, Silvia Clotilde Di Giancamillo, Alessia |
author_facet |
Aidos, Lucia Mirra, Giorgio Pallaoro, Margherita Herrera Millar, Valentina Rafaela Radaelli, Giuseppe Bazzocchi, Chiara Modina, Silvia Clotilde Di Giancamillo, Alessia |
author_sort |
Aidos, Lucia |
title |
How Do Alternative Protein Resources Affect the Intestine Morphology and Microbiota of Atlantic Salmon? |
title_short |
How Do Alternative Protein Resources Affect the Intestine Morphology and Microbiota of Atlantic Salmon? |
title_full |
How Do Alternative Protein Resources Affect the Intestine Morphology and Microbiota of Atlantic Salmon? |
title_fullStr |
How Do Alternative Protein Resources Affect the Intestine Morphology and Microbiota of Atlantic Salmon? |
title_full_unstemmed |
How Do Alternative Protein Resources Affect the Intestine Morphology and Microbiota of Atlantic Salmon? |
title_sort |
how do alternative protein resources affect the intestine morphology and microbiota of atlantic salmon? |
publisher |
MDPI |
publishDate |
2023 |
url |
https://hdl.handle.net/2434/977170 https://doi.org/10.3390/ani13121922 |
genre |
Atlantic salmon |
genre_facet |
Atlantic salmon |
op_relation |
info:eu-repo/semantics/altIdentifier/wos/WOS:001013877200001 volume:13 issue:12 firstpage:1 lastpage:21 numberofpages:21 journal:ANIMALS https://hdl.handle.net/2434/977170 doi:10.3390/ani13121922 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85163854194 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.3390/ani13121922 |
container_title |
Animals |
container_volume |
13 |
container_issue |
12 |
container_start_page |
1922 |
_version_ |
1790597925482528768 |