Hey there [mention]TzRekJad[/mention],
I'm glad to see that PreHax was able to help you solve your question, i can confirm the shiny chance on daycare NPCs is 1/4096. If you want to know more about shinies in PRO you can visit our wiki: PRO Wiki . Since this is answered i will lock the post, have a nice day! :)
[glow=purple]-Locked as solved-[/glow]