Jarrams, P. (1979) Egg, fry and smolt production from salmon, Salmo salar L. and sea trout Salmo trutta L. reared entirely in fresh water. J. Fish Biol., pp. 607-611
| Species | Development state | Trait | Primary Data | Secondary Data |
| Salmo salar | Female | Age at sexual maturity | 2 and more | 2.0 year |
| Salmo salar | Female | Length at sexual maturity | 24-48 mean with n= 101] | 36.0 cm |
| Salmo salar | Female | Weight at sexual maturity | 0.425-1.474 [mean with n= 101] | 0.95 kg |
| Salmo salar | Female | Relative fecundity | 1.091-1.786 [range with n=101] | 1.44 thousand eggs/kg |
| Salmo salar | Spawning conditions | Parity | 101 female were stripped: 21 survived to spawn twice, 14 three times, and a single spawned four times | No category |