The value of lamb exports hit a new record of $369 million in May 2018, making for a strong month for meat in general, Stats NZ said.
Higher prices and more quantities of lamb exported boosted this month's level. The previous high for lamb exports was $340m in February 2009, Stats NZ said.
"It has been a strong month for meat exports in general, with both lamb and beef increasing in quantities," international statistics manager Tehseen Islam said.
Meat exports were up $119m (17 per cent) to $812m. The quantity of meat exports rose by 12 per cent.
Lamb exports were the biggest contributor to the rise in meat, with value up $89m (32 per cent) and quantity up 22 per cent.