Drought, feed costs, and supply are weighing on milk production. The latest monthly data show that May daily milk production per cow is down half a pound from April; that is atypical. Over the past two decades only twice has daily milk production per cow dropped more than 0.5 pounds from April to May.   Once was last year, in the height of the COVID pandemic, milk dumping, and drying cows.  As we wrote last April: With schools closed (school lunch and school milk programs) and restaurants shut down (significantly impacting cheese demand), and the short-term grocery boom having played out, there is more milk than there is demand or ability to process it. Several large processors are reducing their milk deliveries, resulting...