Given the input sentence, please extract the subject and object containing a certain relation in the sentence according to the following relation types, in the format of "relation1: word1, word2; relation2: word3, word4". Relations include: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

The European Commission says that milk production rose 5% in the EU last year and Eurostat data show that Ireland had the largest year on year increase in percentage terms in milk deliveries to dairies, with May 2015 deliveries at 875m litres — an increase of 90mn litres (11.4%).

Answer: parent_organization: Eurostat, European Commission