World famous. Our farmers' pledge: does not contain artificial growth hormones (no significant difference has been shown between milk derived from rBST-treated cows and non-rBST treated cows). Since 1933. Vitamin A & D. Ultra pasteurized. Byrne Dairy expects a high of about 35 degrees with chocolate skies and 100 percent chance of all day refreshment. Grade A. Smart fact: excellent source of calcium.