Guillard, J. C. and Gillet, C. and Campigneulle, A. (1992) Principales caractéristiques de l'élevage de l'omble chevalier (Salvelinus alpinus, L.) en eau douce. Bull. Fr. Pêche Pisci., pp. 47-68
| Species | Development state | Trait | Primary Data | Secondary Data |
| Salvelinus alpinus | Egg | Oocyte diameter | 3-5 | 4.0 mm |
| Salvelinus alpinus | Egg | Temperature for incubation | 3-8 [Optimal temperature; above 8 : important mortality and above 12 complete mortality] | 5.5 °C |
| Salvelinus alpinus | Egg | Degree-days for incubation | 443.2 [8°C]- 464.8 [4°C] | 443.2 °C * day |
| Salvelinus alpinus | Larvae | Larvae behaviour | Rest near the bottom | Demersal |
| Salvelinus alpinus | Larvae | Temperature during larval development | 5-8 [Optimal temperature]; 12 [almost lethal temperature] | 6.5 °C |
| Salvelinus alpinus | Female | Relative fecundity | 2-3 | 2.5 thousand eggs/kg |
| Salvelinus alpinus | Male | Age at sexual maturity | 2 [weak proportion] | 2.0 years |
| Salvelinus alpinus | Spawning conditions | Spawning season | Autum or during winter | ['January', 'February', 'March'] |
| Salvelinus alpinus | Spawning conditions | Spawning period duration | 4 [when the water is about 8°C during the beginning of the cycle] | 4.0 weeks |
| Salvelinus alpinus | Spawning conditions | Spawning depth | Either swallow waters or at depth of 120 m | 120.0 m |
| Salvelinus alpinus | Spawning conditions | Spawning site preparation | Several nests, constitue by gravels, could be construct by female | No category |