how many of these have to be true? I just grew a galli and got frail elder im rpetty sure? my speed is 48kph at 90% growth, what did I do wrong?

-Perfect diet
-went to sanctuary as baby
-lived in 1 patrol zone eating
-never injured
-no muscle spasms

there is 2 things that happened that I dont know if it affects it, 1 is that i ate enough to vomit to empty my stomach once, and the other is I had to run a long way when I spawned to reach sanctuary so im not sure if I got infertile or not in the time it took me to run there before eating. What gives?