U.S. milk prices ended 2019 at their highest in five years. And while 2020 may see those gains cool off a bit, they should stay high enough for many producers to start recovering from the doldrums they faced in the second half of the 2010s.   “The bleeding of the past several years will probably stop, to some extent,” said Vitaliano, NMPF’s chief economist and creator of the Dairy Market Report, a monthly drill-down on what’s driving dairy markets. Still, producers are going to be vigilant on keeping costs under control to stay competitive both domestically and internationally, given the cyclical nature of dairy prices, he said.