Pågående prosjekter innenfor stamfisk- og rognproduksjon

New Technology for High Quality Grading of fertilized Eggs

Objectives

Develop a machine for automatic sorting of salmonid eggs.

  • Develop a full-scale prototype with minimum detection rate at 70 % of good eggs with a false-alarm rate of 0.5%, processing speed of 200 000 eggs/hour.
  • Further developing the prototype to reach a detection rate of > 90 %.
  • Implementation and practical use.
External collaboration   SINTEF Fisheries and Aquaculture, Maskon AS

 

 

 

Testing of broodfish feed in regard to performance in the progeny

Objectives

Test of two commercial brood fish feeds in a population of individually tagged fish. Investigate if performance/fitness of the progeny is influenced by the two different feeds:

  1. Egg size

  2. Hatching/survival

  3. Weight of first feeding fry and fingerlings.
Internal project

 

 

 

Advancement of spawning time in Rainbow trout

Objectives

Establish methods/protocols for advancement of spawning time in Rainbow trout under Norwegian sea rearing conditions.
Internal project