DairyTalk 37: Closing the Immunity Gap - 7 Key Nutrients for Calves - by Helmut Demmelhuber

7 Bioavailable Nutrients for Optimal Calf Health – why it’s not
about crude percentages but true absorption. Vitamin E, selenium,
zinc & more in organic form boost immunity, weaning weights,
and profitability. With comments on a "The Bullvine"-article
(September 24th,2025) by Andrew Hunt: https://www.thebullvine.com