Jungwirth, M. (1979) Ovulation inducement in prespawning adult Danube salmon (Hucho hucho, L.) by injection of acetone-dried carp pituitary (CP). Aquaculture, pp. 129-135
| Species | Development state | Trait | Primary Data | Secondary Data |
| Hucho hucho | Female | Age at sexual maturity | Reach sexual maturity after 4-5 years [Sex not specified] | 4.5 year |
| Hucho hucho | Female | Length at sexual maturity | Average length of 70 cm [Sex not specified] | 70.0 cm |
| Hucho hucho | Female | Weight at sexual maturity | 4 [Sex not specified] | 4.0 kg |
| Hucho hucho | Spawning conditions | Spawning migration period | Represents the largest exclusively riverine and non-migratory salmonid fish | No data |
| Hucho hucho | Spawning conditions | Spawning period duration | Annual spawning period in free rivers is relatively short | No data |