The close-up diets should begin at least 2 weeks prior to the due date, but no greater than 3 weeks. Anionic salts may be beneficial at this time to reduce milk fever and other calving complications. D uring the entire dry period, diets should have an adequate protein to promote a rapid growing, healthy rumen microbe population. Cows that are fed properly during the dry period come into estrus sooner post calving than those where diets are inadequate. Cows that are off to a good start reproductively are less likely to be a part of a continued LDA cycle.
T hroughout the dry period, put effort into feed bunk management.
Keep the feed fresh and the bunks clean. Provide enough bunk space for all cows to eat comfortably. Feed palatable, mold-free roughages. Develop feeding practices to maximize dry matter intake. Do not limit feed dry matter.