Netien, who holds the world record for producing olive oil with the highest polyphenol content, said olive tree growth and yields had improved markedly since the hens arrived.
In turn, the hens provide natural fertiliser for the olive trees, contributing to the production of olive oil rich in polyphenols, known for their anti-inflammatory properties.
Hundreds of hens, rescued from slaughter after their egg-laying prime, now roam freely among the olive trees at the Akaki Grove, nestled in the Troodos mountains west of Nicosia.
At that time, in March last year, Italian producers pushed back against the claim, saying the snapshot of consumer sentiment does not give a full picture - and that sales of higher-quality, Italian, extra virgin olive oil were actually on the up.
The hens can enjoy a long retirement among the olive trees, living for eight to 10 years despite only laying eggs until the age of 2.
