While most of us are still trying to forget the misery of last spring’s calving season, its effects are still lingering and may still impact your calves this fall. Because of this, preconditioning shots may be more valuable than ever in protecting calves as we move toward weaning. Many calves experienced a less than ideal start to their life last spring, with many experiencing poor colostrum intake, damaged lungs from the extreme cold, and illness from increased crowding and