Quick check of Bow Jackson-

CE Terminator Hunter 6075 with 100 grain tip and 3 4" vanes:

If 30" arrow weight is 504 and at 250 fps= 70' #s of KE

If 31" arrow weight is 516 and at 250 fps= 71' #s of KE

If 32" arrow weight is 528 and at 250 fps= 73' #s of KE.

Never have my digital scale handy when I need it...

Had to go measure... it was killing me

The CE is 31" , so #2 above applies if Bow Jacksons weights are on, which I suspect they are...