I just ev trained my froslass, ingame Platinum, for SpA and Speed evs after breeding so it had zero evs after hatching. I battled few random battles to balance out a bit but after that I specifically only battled specific Pokemons purely for SpA and Speed ev training. After about 100 encounters with wild mons, I checked to see if I can feed it calcium and it said it wont have any effect which means it should have maxed 252 evs for SpA and so did for carbos which means I have 6 evs left to use up. I used kelpsey berry to remove attack evs to ensure I have full 6 to contribute to my HP but I was able to feed HP up more than 5 times and even several irons and zincs. How is this even possible?