Todd A. Armstrong

The effect of dietary ractopamine concentration and duration of feeding on growth performance, carcass characteristics, and meat quality of finishing pigs

Todd A. Armstrong, D. J. Ivers, Jeffrey Wagner et al. · Journal of Animal Science · 2004 · 153 citations

Agriculture, Animal Sciences, Nutrition +17

Effects of dietary lysine and energy density on performance and carcass characteristics of finishing pigs fed ractopamine1

J. K. Apple, Cynthia Maxwell, David C. Brown et al. · Journal of Animal Science · 2004 · 140 citations

Agriculture, Animal Sciences, Nutritional Sciences +17

Boron Supplementation of a Semipurified Diet for Weanling Pigs Improves Feed Efficiency and Bone Strength Characteristics and Alters Plasma Lipid Metabolites

Todd A. Armstrong, J. W. Spears, Thomas D. Crenshaw et al. · Journal of Nutrition · 2000 · 131 citations

Agriculture, Animal Sciences, Nutritional Sciences +17

Effect of dietary trace mineral concentration and source (inorganic vs. chelated) on performance, mineral status, and fecal mineral excretion in pigs from weaning through finishing12

B. L. Creech, J. W. Spears, W. L. Flowers et al. · Journal of Animal Science · 2004 · 130 citations

Agriculture, Animal Sciences, Nutritional Sciences +17

Meta-Analysis of the Ractopamine Response in Finishing Swine

J. K. Apple, P. J. Rincker, F. K. McKeith et al. · The Professional Animal Scientist · 2007 · 124 citations

Agriculture, Animal Sciences, Nutritional Sciences +17