With spring calving underway, what’s your advice to producers to get calves started on a healthy path, Jeff? It's critical that they get all their, not only macronutrients, but also micronutrients because that's particularly important for their immune system. The calf must nurse the colostrum Then the calf must absorb the colostrum. If you don't have fetal protection on your cow vaccines, it's not providing that for protection. Then I would remind them to start their cow vaccines ahead of time.