1. College of Tropical Agriculture and Human Resources; Univ. of Hawaii at Manoa; Honolulu HI 96822
2. Agronomy Dep.; Univ. of Florida; Gainesville FL 32611-0500
3. Range Cattle Research and Education Center; Ona FL 33865
4. Dep. of Animal Sciences; Auburn Univ.; Auburn AL 36849
5. DeLaval Inc.; Bannockburn IL 60015
6. North Florida Research and Education Center; Marianna FL 32446