作者: D. B. Faulkner , F. K. McKeith , L. L. Berger , D. J. Kesler , D. F. Parrett
关键词: Feedlot 、 Marbled meat 、 Biology 、 Loin 、 Animal science 、 Palatability 、 Testosterone propionate 、 Testosterone (patch) 、 Crossbreed 、 Feed conversion ratio
摘要: … testosterone propionate implant administered on d 1 and a second on d 84 and 4) two testosterone … Implanting with the high-testosterone treatment improved (P < .05) daily gain and …