Datblygwyd y cynigion ar ôl ymgysylltu'n helaeth â'r diwydiant amaethyddol ehangach ac ar y cyd â rhanddeiliaid mewnol a chynrychiolwyr allanol o'r diwydiant drwy'r Grŵp Cynghori ar Adnabod Da Byw (LIDAG).
The proposals were developed following extensive engagement with the wider agricultural industry and in conjunction with internal stakeholders and external industry representatives through the Livestock Identification Advisory Group (LIDAG).