Although the Farm Business Survey is representative of main livestock farm types in Wales, it is not as representative of some of the smaller agricultural sectors in Wales.
Er bod yr Arolwg o Fusnesau Ffermio yn gynrychiadol o’r prif fathau o ffermydd da byw yng Nghymru, nid yw mor gynrychiadol o rai o'r sectorau amaethyddol llai yng Nghymru.