Trellyffaint: how excavating a Pembrokeshire portal dolmen illuminated Neolithic dairy farming in Wales
A project that initially set out to study rock art on a c.5,000-year-old monument has uncovered what could be the earliest direct evidence of dairy farming in Wales. George Nash, Carol James, and Thomas Wellicome from the Welsh Rock Art Organisation (WRAO), and Julie Dunne and Emmanuelle Casanova from the University of Bristol, explain more.