Conference:45th Annual Livestock Feeders’ Day. Kansas State College of Agriculture and Applied Science, Manhattan, KS, May 2-3, 1958 Starting Page:84, Ending Page:85 Publisher:Kansas Agricultural Experiment Station
Five heifers in lots 1, 2 and 3 of the shade vs. no shade study were randomly
selected to receive an implant composed of 20 mg. of estradiol
benzoate and 100 mg. of testosterone. Since they were fed along with the
non-implanted heifers in each lot, no feed efficiency data is available.