"This decision to licence these vaccines was informed by our recent risk assessment indicating that Wales is now at high risk of experiencing an incursion of Bluetongue this year.
"Cafodd y penderfyniad hwn i drwyddedu'r brechlynnau hyn ei lywio gan ein hasesiad risg diweddar sy'n nodi bod Cymru bellach mewn perygl uchel o brofi achosion y Tafod Glas eleni.