The June Agricultural and Horticultural Survey has been carried out since 1867 to provide estimates of agricultural activity in Wales on an annual basis.
Mae’r Arolwg Amaethyddol a Garddwrol wedi’i gynnal ym mis Mehefin ers 1867 er mwyn darparu amcangyfrifon o weithgarwch amaethyddol yng Nghymru bob blwyddyn.