Jamaica coffee lower yields

Jamaica Agriculture minister roger Clarke wants coffee farmers in the jamaica blue mountain and high mountain regions of Jamaica to hike coffee yields amidst a record fall off in production.
“What would u say is the average yield per acre of coffee?” Asked the minister to coffee experts and large farmers in February 2014.
Head of amber estate Dr Lyn which recently supplied Starbucks responded to the agreement of other farmers: ” would say 30-40 boxes per acre.”
Contextually the industry in the past produced multiples.
“I would say a profitable farm would produce 100 boxes an acre,” lynx added.