The National Dairy Development Board is issuing a public procurement notice inviting eligible firms to submit an Expression of Interest to establish the use of biometrics for animal (bovine) identification under assignment reference NDDB:PUR:NDLM:REOI:BI—with an extended submission deadline fixed for August 28, 2026, at 15:00 hrs—and complete procedural details hosted on the official platform nddb.coop.