Carp - 72 955 kg

Tench - 2 150 kg

Whitefishes - 8 330 kg

Sandre - 210 kg

White spokked pickerel - 89 kg

Average per-hectare production of fish reached more than 500 kg/ha with 
cereals feed addition.
Rybářství Růžička s.r.o. applies a 3-4 years farming cycle in carp keeping.
More than half the production of carp is represented by fry K2 and K3 of piece weight 250-1,100 g. 
The prevailing scaling phenotype is scaly fish (65-75%). Marketable carp is supplied in piece 
weight of 1,000-2,500 g. The carp fry (Kr and K1) is produced in pure lines and according to the requirements of the customers also as utility hybrid. From among the supplementary fish, 
the biggest share has whitefish with production of 7-10 ton. Piece weight of supplied whitefish is
governed by the requirements of the customers, most often in the range of 200-700 g. 
The volume of production of the other supplementary fish (tench, sandre, etc.) represents 1-2 ton.
A proportion of the produced fish is also exported.

For production intensification Rybářství Růžička s.r.o. uses mainly 
the environmental forms of farming.