Karnal, Feb. 28 -- Indian Council of Agricultural Research (ICAR) deputy director general (agricultural extension) Rajbir Singh on Thursday inaugurated a three-day National Dairy Mela and Agri Expo 2025 at the National Dairy Research Institute, Karnal. During his address, he applauded the contributions of cloning technology used by NDRI in producing quality milk producing animals for farmers and livestock bearers....