We run into this issue almost every year. In Iowa many good calves are born in the beginning of March. People want them born before the mud starts. They also like calves born before field work starts for corn planting. Our problem is many of the quality calves are big right now. They need to not grow too much from now (Sept.) until 4-H weigh in 1/1/16. Many judges use the steers rate of gain as a large factor in their decisions. What is a good holding ration? Any other holding management practices would be appreciated.