| Autor: |
Luke Fredrickson, Breanna Modica, Daniel Adams, Carrie Kuball, Liz Koutsos, Brandon White, Sergio F Nates |
| Rok vydání: |
2023 |
| Předmět: |
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| Zdroj: |
Journal of Aquaculture, Marine Biology & Ecology. 2023:01-06 |
| ISSN: |
2692-1529 |
| Popis: |
A feeding trial was conducted in a recirculation aquaculture system (RAS) to test the growth of juvenile Atlantic salmon (Salmo salar). A standard salmon diet (Control) was used as the template for two experimental diets that contained a combination of Black Soldier Fly (Hermetia illucens) larvae (BSFL) defatted meal (EnviroMeal) and fermented soy protein (MEPRO®). The two ingredients were combined to replace fish meal by 50 or 100% (MEP/Meal 50 and MEP/Meal 100) in the experimental diets. At the 12-week trial conclusion, all growth parameters were similar among the three treatments. The diet containing no fish meal, MEP/Meal 100, demonstrated slightly higher numeric growth performance compared to the Control and MEP/Meal 50 treatment. Similarly, a histological analysis of distal intestines and organosomatic indices showed no significant difference among treatments. All intestinal samples were healthy in appearance showing no apparent enteritis. The results of this study show a combination of fermented soy and BSFL meal may be a viable option in sustainable diets for commercial Atlantic salmon production. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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