Technology for the production of extruded starter feed for juvenile fish
Технологія виробництва екструдованих стартових комбікормів для молоді риб
Bektursunova M. Sidorova V. Zhiyenbayeva S. Mukhramova A. Assylbekova S.
2024Polissia National University
Scientific Horizons
2024#27Issue 942 - 53 pp.
The latest advances in science, combined with the growing possibilities of modern technology, contributed to the improvement of fish feeding technology and fish farming in general. It is obvious that the expansion of the species composition of cultivated fish farming objects will continue, and the importance of feed and fish feeding technology will steadily increase. The developed recipes of starter feeds for juvenile fish and the technology of their production would make it possible to establish the production of these feeds for fish farms in Kazakhstan, as a result, the survival rate and growth rate of juvenile fish grown in industrial conditions would increase. The aim of the work was to develop recipes for starter feeds for pikeperch fry and technology for their production by extrusion, the development of these feeds to improve the efficiency of growing pikeperch in industrial conditions. According to the developed recipe, a starter feed for zander juveniles, balanced in terms of basic nutrients, was developed, a study was made of the effect of this feed on the efficiency and speed of growing zander juveniles. The dynamics of rearing juvenile pikeperch was studied when feeding the starter feed developed by the Kazakh Research Institute of Processing and Food Industry, with a feed coefficient of 1.28 and as a control foreign starter feed for trout “Aller Aqua”– 1.2. The materials of the article are of practical importance and the need for further research, they will help replenish the formulas of compound feed for the industrial cultivation of juvenile pike perch in fish farms of the Republic of Kazakhstan. Copyright
extrusion , feed ratio , fish fry , pike perch , starter diet
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Kazakh Research Institute of Processing and Food Industry, 238 G Gagarin Ave., Almaty, 050060, Kazakhstan
Almaty Technological University, 100 Tole bi Str., Almaty, 050012, Kazakhstan
Fisheries Research and Production Center, 89 A Suyunbai Ave., Almaty, 050016, Kazakhstan
Kazakh National Agrarian Research University, 8 Abai Ave., Almaty, 050010, Kazakhstan
Kazakh Research Institute of Processing and Food Industry
Almaty Technological University
Fisheries Research and Production Center
Kazakh National Agrarian Research University
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