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Animals and their associated microbiota share long evolutionary histories. However, it is not always clear how host genotype and microbiota interact to affect phenotype. We applied a hologenomic approach to explore how host-microbiota interactions shape lifetime growth and parasite infection in f...

2024-01-24 | MTBLS8575 | MetaboLights

Testing the effect of blue mussel ensilage as a novel cost-efficient protein feed source for Atlantic salmon feed. Fermentation of novel raw materials for fish feed is a new practice with little prior experience of direct relevance to aquaculture and fish farming. In Trial C, alternative processi...

2023-06-13 | MTBLS4384 | MetaboLights

An experimental trial was conducted on juvenile farmed Atlantic salmon (Salmo salar) in the framework of the HoloFood project, which aims to test the effect of novel sustainable feed additives in the feed of farmed salmon. Trial B blue mussel was used as a novel sustainable protein feed source in...

2023-06-13 | MTBLS4382 | MetaboLights

Testing the effect of blue mussel ensilage as a novel cost-efficient protein feed source for Atlantic salmon feed. Fermentation of novel raw materials for fish feed is a new practice with little prior experience of direct relevance to aquaculture and fish farming. In Trial A, an alternative marin...

2023-06-13 | MTBLS4381 | MetaboLights

Testing the effect of seaweed as a novel cost-efficient feed source for Atlantic salmon feed. Fermentation of novel raw materials for fish feed is a new practice with little prior experience of direct relevance to aquaculture and fish farming. In Trial D, an alternative marine compound is include...

2023-06-13 | MTBLS6733 | MetaboLights
There is an increasing drive to replace fish oil (FO) in finfish aquaculture diets with vegetable oils (VO), driven by the short supply of FO derived from wild fish stocks. Little is known of the consequences for fish health after such substitution. The effect of dietary VO on hepatic gene expressio...
ORGANISM(S): Salmo salar 
Farmed and wild Atlantic salmon was given either vegetable oil (low DHA and EPA) feed or fish oil (high in DHA and EPA) feed or phospholipid (high in phospholipid) feed from start of feeding. We sampled and RNAseq two tissues (pyloric caeca and liver) on day 0, day 48, day 65 and day 94 after initia...
ORGANISM(S): Salmo salar 
The use of high levels of marine fish oil in aquafeeds is a non-sustainable practice. However, more sustainable oils sources from terrestrial plants do not contain long-chain polyunsaturated fatty acids (LC-PUFA). Consequently, feeds based on conventional vegetable oils reduce n-3 LC-PUFA levels in ...
ORGANISM(S): Salmo salar 
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