I didn’t know there was data available on the rate of brachiosaur growth! Wow! You are a better googler than I!
There’s actually a huge amount of evidence to support a young earth. about a year ago I didn’t think so, but then I actually took the time to research it.
I grew up with it (private Christian schools) and read it all the time, sitting in these folks as guest speakers at church and this 'evidence' I realize is what is driving more and more away from the Church. So much is flawed, illogical, or kindergarten level, it makes many of faith look plain silly.
Care to share that evidence?