Is the Brahmas a Low Yield, Tactical Nuclear Warhead?

Sida says capacity of nuclear warhead that the brahmas missile can carry is of a low yield, tactical size. The naval brahmos can carry a warhead of 200 kilos, and the land based one may have about a capacity of 300 kilos. Sida: If you look at plutonium, i typically nowadays, we d on'ly use uranium weapons.