So one tree burnt is the same as one tree sure, but when you're killing year old trees that usually live for 30 years then it seems you would be adding more car

So one tree burnt is the same as one tree sure, but when you're killing year old trees that usually live for 30 years then it seems you would be adding more carbon than you would have otherwise. 30 1 year trees or 1 30 year tree. Is it still equivalent?