King, H.R. and Pankhurst, N.W. (2003) Ovarian growth and plasma sex steroids and vitellogenin profiles during vitellogenesis in Tasmanian female Atlantic salmon (Salmo salar). Aquaculture, pp. 797-813
| Species | Development state | Trait | Primary Data | Secondary Data |
| Salmo salar | Female | Maximum GSI value | 17% in late March [In Tasmania, 6 months out-of-phase from nothern hemisphere] | 17.0 percent |
| Salmo salar | Female | Onset of oogenesis | Mean GSI increased significantly in October [In Tasmania, 6 months out-of-phase from northern hemisphere] | ['October'] |
| Salmo salar | Female | Intensifying oogenesis activity | Mean GSI increased most markedly in February and March [In Tasmania, 6 months out-of-phase from northern hemisphere] | ['February', 'March'] |
| Salmo salar | Egg | Oocyte diameter | Mean oocyte diameter 4-6 weeks before ovulation 5.4 mm | 5.0 mm |