The improving market outlook and good weather conditions this spring have allowed UK dairy farmers to expand milk production. Milk collection in the UK for the month of April totalled 1.3m tonnes, which represents a 1.4% increase compared with the same month last year.Export figures for April show that New Zealand milk powder shipments continued to decline. Whole milk powder exports in April were down 12% year on year to 101,000t, while shipments of skim powder were back 6% in April to 25,000t.