Ieir ar gyfer eu bwyta yw 'broilers' a'r 'litter' yw'r sarn/gwasarn sy'n cael ei roi danyn nhw. 'Sarn/gwasarn brwyliaid'? Mary -----Original Message----- From: Discussion of Welsh language technical terminology and vocabulary [mailto:[log in to unmask]] On Behalf Of Sian Roberts Sent: 12 July 2015 10:10 To: [log in to unmask] Subject: tail Rhywun yn gwybod beth yw "broiler litter" a "biosolids cake" yng nghyd-destun tail ar fferm? Diolch Siān