Minerals
Summer DCAD: The K Source Option
Potassium (K) plays a key role maintaining the dairy cow’s blood acid-base balance while supporting many other vital functions. We especially want to avoid negative K balance during lactation. Dr. Tom Jenkins, Emeritus Professor at Clemson, zeroes in on K in DCAD to support summer milk fat.
Careful with Copper: More for Maintenance, Avoid Too Much in Lactation
Careful with Copper: More for Maintenance, Avoid Too Much in Lactation. Dr. Weiss says that copper (Cu) supplementation warrants special attention. The main concern is the risk of liver toxicity resulting from over-supplementation in lactation diets.