Court records show Christopher Blackhorse pleaded guilty to second-degree felony manslaughter and third-degree felony obstructing justice in August.
The charges were reduced from first-degree murder and second-degree obstruction of justice.
A 3rd District Court judge on Monday sentenced Blackhorse to consecutive terms of one-to-15 years and zero-to-five years.
Blackhorse was arrested Dec. 15 after reporting that 22-year-old Daryl Antonio was hurt and not responding.
He told police the two had been in a fight.
A medical examiner testified in March that Antonio's body had suffered a prolonged beating and was covered with cuts and bruises.
Officials said Antonio might have lived if he had consumed less alcohol.
(Copyright 2011 by The Associated Press. All Rights Reserved.)