Murdered journo’s ashes dumped down subway grate

They gave his remains to Broadway.

Family and friends of slain Portuguese journalist Carlos Castro honored the dead man’s wishes yesterday by pouring his ashes down a subway grate in Times Square.

A funeral was held in Newark yesterday for Castro, 65, who was allegedly castrated with a corkscrew by his 20-year-old lover, male model Renato Seabra, on Jan. 7 in a room at the InterContinental Hotel in Times Square.

After the service, his sisters and a friend took a limo to Broadway and 43rd Street and quickly dumped his ashes without saying a word, said photographer Leandro Badalotti.

It wasn’t immediately clear if the family had authorization to dispose of his remains in public.