KRS 197.035: Computation of consecutive or concurrent sentence.

(1) A sentence, on conviction of a felony, imposed upon a confined prisoner for a crime

committed prior to the date of his instant commitment, if designated to be served

consecutively, shall be added to the sentence or sentences being served.

(2) If the addit ional sentence is designated to be served concurrently, or the

commitment is silent, he shall be considered as having started to serve said sentence

on the day he was committed on the first sentence.