638 The influence of supplemental zinc and ractopamine hydrochloride on mineral and nitrogen retention of beef steers
Author(s) -
Remy N Carmichael,
O. N. Genther-Schroeder,
C. P. Blank,
Erin L Deters,
Sarah J. Hartman,
Emma Niedermayer,
Stephanie L Hansen
Publication year - 2017
Publication title -
journal of animal science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.928
H-Index - 156
eISSN - 1525-3015
pISSN - 0021-8812
DOI - 10.2527/asasann.2017.638
Subject(s) - ractopamine , zoology , chemistry , zinc , feces , factorial experiment , urine , excretion , beef cattle , crossbreed , biochemistry , biology , mathematics , organic chemistry , paleontology , statistics
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