YTELSE - a Performance Concept

BioMar is about to revolutionize aquaculture on the European Continent by introducing the YTELSE Performance Concept for trout, sea bass, and sea bream, just as we already have done in salmon farming.

YTELSE brings a new generation of efficient grower feeds, which will help you achieve the best possible Total Economic Performance in your fish farm.

The YTELSE concept optimizes the feed to a targeted performance in terms of Feed Conversion Ratio and Growth Rate without depending on particular raw materials.

The YTELSE concept includes:

  • To supply the digestible energy needed for maintenance and the targeted growth performance at each stage in the fish life cycle
  • To deliver an adequate amount of digestible proteins with the right amino-acid profile in order to enable the fish to fully utilize its growth potential
  • To provide the vitamins, minerals, and other micronutrients necessary for growth and development.


Utilizing advanced optimization tools and the results from thorough research and trials in our R&D centres BioMar’s international team of product developers can efficiently match the nutritional requirements of the fish at each individ-ual growth stage using the properties of the wide and growing range of raw materials available in the market.



With YTELSE the content of crude protein and lipids will vary within a range, while the digestible energy and the digestible protein, which is what the fish can actually utilize, will remain fixed.