like many other species, breeding season is when the days get shorter but the temp drop isn't very extreme. I'm not sure if everyone cools theirs. I would think maturity is probably the same as the other Candoias at about 2-3 years of age. I'm not sure how that relates to size of C. carinata carinata. This will be my first year breeding them so I don't have any personal experience to throw in unforunately, but I'll definitely be posting how it goes!