Weighting: the statistics in this release are weighted to be representative of the population (farm businesses with a Standard Output of at least €25,000).
Pwysoli: mae'r ystadegau yn y datganiad hwn wedi'u pwysoli i gynrychioli'r boblogaeth (busnesau fferm sydd ag Allbwn Safonol o €25,000 o leiaf).