Full rollout for sheep keepers will be achieved by January 2016, inline with the proposed amendment to the Sheep and Goat (Records, Identification, Movement) (Wales) regulation.
Ar y dyddiad y daw Deddf 2016 i rym ("y diwrnod penodedig") bydd yr holl denantiaethau sicr yng Nghymru yn troi'n gontractau meddiannaeth.