Cyn i dymor y sioeau ddechrau, mae mesurau newydd wedi eu cyflwyno ar gyfer Unedau Cwarantîn er mwyn diogelu ardaloedd TB isel ac i roi mwy o ryddid i geidwaid gwartheg ddangos eu hanifeiliaid.
Ahead of the summer show season, new Quarantine Unit measures have been introduced to protect the Low TB Area and give cattle keepers greater freedom to show their animals.