Seems like in the past this was never an issue but it a battle this year. Started out with a creep panel and a metal feed bunk until this year it worked great. Current group of calves didn’t have any desire to eat out of it. I bought a new Tartar feeder and moved it to a place we can watch it better. Same results. Blend of calf starter and oats. I’ve added extra molasses nothing, pulled handfuls of grass several times it disappears but they never seem to get going eating grain. This has been going on 3-4 weeks.