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PRACTICAL AND STATISTICAL EVALUATION OF THE GROWTH PERFORMANCE OF THE CROSS LINE AND TRIPLOID FORM OF RAINBOW TROUT CULTIVATED IN CAGE SYSTEMS UNDER THE CONDITIONS OF TASHKENT REGION

Rainbow trout, aquaculture, cross line, triploid form, cage culture, body weight.

Authors

This article presents the results of an experiment conducted in July-august 2025 at the “Golden Fish” farm located in the Bostanlyk
district of Tashkent region. During the study, the growth indicators, body mass, and internal organ ratios of cross-line and triploid
rainbow trout reared in cages were examined. Analysis of the results showed that although the cross-line fish had a higher total
live weight, the triploid form demonstrated relatively higher net body mass and meat yield. Additionally, the absence of gonad
development in triploid fish confirmed their sterility.