Good Summary Article
"4 steps to achieve successful passive transfer in newborn calves"
This article written by Amanda Fisher-Tlustos (University of Guelph) focuses attention on 4 key factors that drive successful passive transfer of immunity in newborn calves.
It was published in the August 25 issue of Progressive Dairy (pp 54-55)
This is the URL
It's probably not a surprise that the steps are (1) Quality, (2)Quantity, (3) Timing and (4) Low bacteria count. You will enjoy seeing the newest research data.