Randak, T. and Kocour, M. and Zlabek, V. and Policar, T. and Jarkovsky, J. (2006) Effect of culture conditions on reproductive traits of brown trout Salmo trutta L. Bulletin francais de la peche et de la pisciculture [Bull. Fr. Peche Piscic.]., pp. 1-12
| Species | Development state | Trait | Primary Data | Secondary Data |
| Salmo trutta fario | Egg | Egg size after water-hardening | Egg diameter mean ± S.D. : 4.57 ± 0.28 [Wild females] and 4.34 ± 0.16 [Farmed females] in 2002 | 4.57 mm |
| Salmo trutta fario | Egg | Degree-days for incubation | Related to water temperature, the egg development time from fertilization to hatching ranges from 260 to 520 degree-days […]Duration of egg incubation of wild females and farmed females was the same (355-380 DD) | 367.5 °C * day |
| Salmo trutta fario | Larvae | Temperature during larval development | Mean water temperature in the hatchery was 8.9 ± 3.6°C during the period from hatching until the death of the last specimens | 8.9 °C |
| Salmo trutta fario | Female | Age at sexual maturity | It matures at age 2 and 4 years and males usually mature one year earlier than females. | 2.0 year |
| Salmo trutta fario | Female | Relative fecundity | Relative fecundity of females in Czech brown trout populations ranges from 2000 to 3000 eggs.kg-1 | 2000.0 thousand eggs/kg |
| Salmo trutta fario | Male | Age at sexual maturity | It matures at age 2 and 4 years and males usually mature one year earlier than females. | 2.0 years |
| Salmo trutta fario | Spawning conditions | Spawning season | Reproduction of the farmed fish annually occurred in November, which was the usual period under conditions corresponding to this latitude | ['November'] |
| Salmo trutta fario | Spawning conditions | Parity | It lives for 3 to 5 years and older individuals are less abundant | No category |