 On average, the incubation period for "Amyda cartilaginea" ranges between 130 and 140 days.However, the incubation period is greatly dependent on climate; not only for the rate of incubation, but also the sex of the majority of these turtles.Temperature has a great influence on what sex the turtle will become, females are typically born at around 30 degrees Celsius and males at 25 degrees Celsius.