Model for estimating thiamine deficiency-related mortality of Atlantic salmon ( Salmo salar ) offspring and variation in the Baltic salmon M74 syndrome
Thiamine (vitamin B1) deficiency of salmonines, caused by an abundant lipid-rich fish diet and consequently, the abundance of polyunsaturated fatty acids, is called the M74 syndrome in the Baltic Sea. Because of its deleterious effects on wild Atlantic salmon (Salmo salar) stocks and progeny product...
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ftsmithonian:oai:figshare.com:article/15050035 2023-05-15T15:30:28+02:00 Model for estimating thiamine deficiency-related mortality of Atlantic salmon ( Salmo salar ) offspring and variation in the Baltic salmon M74 syndrome Pekka J. Vuorinen (1636183) Mervi Rokka (9317701) Soili Nikonen (9317704) Esa-Pekka Juntunen (11181598) Tiina Ritvanen (2812045) Petri Heinimaa (11181601) Marja Keinänen (3848731) 2021-07-25T17:40:03Z https://doi.org/10.6084/m9.figshare.15050035.v1 unknown https://figshare.com/articles/journal_contribution/Model_for_estimating_thiamine_deficiency-related_mortality_of_Atlantic_salmon_i_Salmo_salar_i_offspring_and_variation_in_the_Baltic_salmon_M74_syndrome/15050035 doi:10.6084/m9.figshare.15050035.v1 CC BY 4.0 CC-BY Genetics Ecology Inorganic Chemistry Science Policy Biological Sciences not elsewhere classified Atlantic salmon Salmo salar Baltic Sea condition factor M74 syndrome thiamine deficiency yolk-sac fry mortality Text Journal contribution 2021 ftsmithonian https://doi.org/10.6084/m9.figshare.15050035.v1 2021-12-20T05:48:50Z Thiamine (vitamin B1) deficiency of salmonines, caused by an abundant lipid-rich fish diet and consequently, the abundance of polyunsaturated fatty acids, is called the M74 syndrome in the Baltic Sea. Because of its deleterious effects on wild Atlantic salmon (Salmo salar) stocks and progeny production in fish cultivation, a model was developed to derive the annual female-specific mortality percentages of yolk-sac fry (YSFM) from the free thiamine concentrations of unfertilized eggs. In years with a high M74 incidence, thiamine-deficient females were larger, with a larger condition factor (CF) than non-M74 females. Otherwise, M74 females were generally smaller. The mean CF of M74 females was in most years higher than that of non-M74 females. The model compiled enables the cost-effective estimation of YSFM of individual female salmon, without the incubation of eggs and hatched yolk-sac fry for several months, thus benefitting the management of salmon stocks and their efficient utilization. Other Non-Article Part of Journal/Newspaper Atlantic salmon Salmo salar Unknown |
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topic |
Genetics Ecology Inorganic Chemistry Science Policy Biological Sciences not elsewhere classified Atlantic salmon Salmo salar Baltic Sea condition factor M74 syndrome thiamine deficiency yolk-sac fry mortality |
spellingShingle |
Genetics Ecology Inorganic Chemistry Science Policy Biological Sciences not elsewhere classified Atlantic salmon Salmo salar Baltic Sea condition factor M74 syndrome thiamine deficiency yolk-sac fry mortality Pekka J. Vuorinen (1636183) Mervi Rokka (9317701) Soili Nikonen (9317704) Esa-Pekka Juntunen (11181598) Tiina Ritvanen (2812045) Petri Heinimaa (11181601) Marja Keinänen (3848731) Model for estimating thiamine deficiency-related mortality of Atlantic salmon ( Salmo salar ) offspring and variation in the Baltic salmon M74 syndrome |
topic_facet |
Genetics Ecology Inorganic Chemistry Science Policy Biological Sciences not elsewhere classified Atlantic salmon Salmo salar Baltic Sea condition factor M74 syndrome thiamine deficiency yolk-sac fry mortality |
description |
Thiamine (vitamin B1) deficiency of salmonines, caused by an abundant lipid-rich fish diet and consequently, the abundance of polyunsaturated fatty acids, is called the M74 syndrome in the Baltic Sea. Because of its deleterious effects on wild Atlantic salmon (Salmo salar) stocks and progeny production in fish cultivation, a model was developed to derive the annual female-specific mortality percentages of yolk-sac fry (YSFM) from the free thiamine concentrations of unfertilized eggs. In years with a high M74 incidence, thiamine-deficient females were larger, with a larger condition factor (CF) than non-M74 females. Otherwise, M74 females were generally smaller. The mean CF of M74 females was in most years higher than that of non-M74 females. The model compiled enables the cost-effective estimation of YSFM of individual female salmon, without the incubation of eggs and hatched yolk-sac fry for several months, thus benefitting the management of salmon stocks and their efficient utilization. |
format |
Other Non-Article Part of Journal/Newspaper |
author |
Pekka J. Vuorinen (1636183) Mervi Rokka (9317701) Soili Nikonen (9317704) Esa-Pekka Juntunen (11181598) Tiina Ritvanen (2812045) Petri Heinimaa (11181601) Marja Keinänen (3848731) |
author_facet |
Pekka J. Vuorinen (1636183) Mervi Rokka (9317701) Soili Nikonen (9317704) Esa-Pekka Juntunen (11181598) Tiina Ritvanen (2812045) Petri Heinimaa (11181601) Marja Keinänen (3848731) |
author_sort |
Pekka J. Vuorinen (1636183) |
title |
Model for estimating thiamine deficiency-related mortality of Atlantic salmon ( Salmo salar ) offspring and variation in the Baltic salmon M74 syndrome |
title_short |
Model for estimating thiamine deficiency-related mortality of Atlantic salmon ( Salmo salar ) offspring and variation in the Baltic salmon M74 syndrome |
title_full |
Model for estimating thiamine deficiency-related mortality of Atlantic salmon ( Salmo salar ) offspring and variation in the Baltic salmon M74 syndrome |
title_fullStr |
Model for estimating thiamine deficiency-related mortality of Atlantic salmon ( Salmo salar ) offspring and variation in the Baltic salmon M74 syndrome |
title_full_unstemmed |
Model for estimating thiamine deficiency-related mortality of Atlantic salmon ( Salmo salar ) offspring and variation in the Baltic salmon M74 syndrome |
title_sort |
model for estimating thiamine deficiency-related mortality of atlantic salmon ( salmo salar ) offspring and variation in the baltic salmon m74 syndrome |
publishDate |
2021 |
url |
https://doi.org/10.6084/m9.figshare.15050035.v1 |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_relation |
https://figshare.com/articles/journal_contribution/Model_for_estimating_thiamine_deficiency-related_mortality_of_Atlantic_salmon_i_Salmo_salar_i_offspring_and_variation_in_the_Baltic_salmon_M74_syndrome/15050035 doi:10.6084/m9.figshare.15050035.v1 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.6084/m9.figshare.15050035.v1 |
_version_ |
1766360909500907520 |