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- Title
Rearing Danube salmon, Hucho hucho (L. 1758), in controlled environment during early juvenile stage.
- Authors
Bajić, A.; Sipos, S.; Pejčić, Lj.; Demény, F.; Sokoray-Varga, S.; Müller, T.; Miljanović, B.
- Abstract
Two groups of Danube salmon (Hucho hucho) fingerlings obtained from artificial propagation conducted in April/2011 on the fish farm "Perućac" in Perućac were compared. The first group was fed with a combination of Artemia salina/commercial trout feed, and the other group was fed with a combination of Gammarus sp./fish meat. Length and weight growth were monitored during the research period from 22. 06. - 14. 09. 2011. The group fed with Gammarus sp./fish meat had statistically higher weight and length gains. Specific growth rate (SGR) of the Gammarus sp./fish meat fed group was 39.06% higher than that of the group fed by brine shrimp and trout feed. The weight of fingerlings had most effect on complete transfer to commercial trout food diet, without addition of Artemia salina nauplii, and was average 0,846 g. Condition factor in the group fed with the Gammarus sp./fish meat combination was 15.55% higher than one in the group fed with the Artemia salina/commercial trout feed combination. Less positive correlation between weight and total length and greater coefficient of variation shows that growth was more unstable in the group fed with the Artemia salina/commercial trout feed combination.
- Subjects
FISH farming; HUCHEN; FINGERLINGS (Fish); GAMMARUS; TROUT; GROWTH rate
- Publication
Pisces Hungarici, 2015, Vol 9, p81
- ISSN
1789-1329
- Publication type
Article