I am so confused since I hatch an trex its 2.08 weight age 1 and when it upgrades it added 0.19 weight so I compute it but suddenly when it comes to age 23 its just 6.06 when its supposed to be 6.07 cause it was 5.88 when I see it and it was age 22 so it only added 0.18 (im conscious on pet weight)