Translations:Adventist Youth Honors Answer Book/Outdoor Industries/Cattle Husbandry/23/en
From Pathfinder Wiki
a. First 90 days
Calfs need colustrum in the first several days. Than they switch to milk for 4-10 weeks. Than to starter feed transitioning to regular feed. Here is a detailed guide: http://www.uky.edu/Ag/AnimalSciences/pubs/asc161.pdf Also give access to grass or hay so the calf can start sampling at an early age.