J. A. Nienaber

Best Publications

• Dynamic Response Indicators of Heat Stress in Shaded and Non-shaded Feedlot Cattle, Part 1: Analyses of Indicators

  T.M. Brown-Brandl;R.A. Eigenberg;J.A. Nienaber;G.L. Hahn

  352
  Citations

• Influences of dietary protein level, amino acid supplementation and environmental temperature on performance, body composition, organ weights and total heat production of growing pigs.

  B. J. Kerr;J. T. Yen;J. A. Nienaber;R. A. Easter

  236
  Citations

• Dynamic Response Indicators of Heat Stress in Shaded and Non-shaded Feedlot Cattle, Part 2: Predictive Relationships

  R.A. Eigenberg;T.M. Brown-Brandl;J.A. Nienaber;G.L. Hahn

  204
  Citations

• Heat stress risk factors of feedlot heifers

  Tami M. Brown-Brandl;Roger A. Eigenberg;John A. Nienaber

  202
  Citations

• A LITERATURE REVIEW OF SWINE HEAT PRODUCTION

  Tami M. Brown-Brandl;John A. Nienaber;Hongwei Xin;Richard S. Gates

  200
  Citations

• Effect of level of nutrition on splanchnic blood flow and oxygen consumption in sheep.

  D. G. Burrin;C. L. Ferrell;J. H. Eisemann;R. A. Britton

  193
  Citations

• Conservation of nitrogen in cattle feedlot waste with urease inhibitors

  Vincent H. Varel;John A. Nienaber;Harvey C. Freetly

  186
  Citations

• Thermoregulatory responses of feeder cattle

  T.M Brown-Brandl;J.A Nienaber;R.A Eigenberg;G.L Hahn

  177
  Citations

• Effects of plane of nutrition on organ size and fasting heat production in pigs.

  Unknown

  170
  Citations

• Thermoregulatory profile of a newer genetic line of pigs

  T. M. Brown-Brandl;R. A. Eigenberg;John A. Nienaber;Stephen D Kachman

  157
  Citations

• Comparison of heat tolerance of feedlot heifers of different breeds

  Tami M. Brown-Brandl;John A. Nienaber;Roger A. Eigenberg;Terry L. Mader

  150
  Citations

• Effect of previous nutrition on body composition and maintenance energy costs of growing lambs

  Unknown

  141
  Citations

• Potential contribution of absorbed volatile fatty acids to whole-animal energy requirement in conscious swine.

  J. T. Yen;J. A. Nienaber;D. A. Hill;W. G. Pond

  133
  Citations

• Oxygen consumption by portal vein-drained organs and by whole animal in conscious growing swine.

  J. T. Yen;J. A. Nienaber;D. A. Hill;W. G. Pond

  123
  Citations

• Development of a new respiration rate monitor for cattle.

  R. A. Eigenberg;G. L. Hahn;J. A. Nienaber;T. M. Brown-Brandl

  112
  Citations

• Thermal Environment Effects on Growing-Finishing Swine Part I—Growth, Feed Intake and Heat Production

  John A. Nienaber;G. LeRoy Hahn;J. T. Yen

  105
  Citations

• The effects of body composition on fasting heat production in pigs.

  M. W. Tess;G. E. Dickerson;J. A. Nienaber;C. L. Ferrell

  104
  Citations

• Effects of Plane of Nutrition on Organ Size and Fasting Heat Production in Genetically Obese and Lean Pigs

  Unknown

  103
  Citations

• Effects of chronic environmental heat stress on blood flow and nutrient uptake of the gravid bovine uterus and foetus

  L. P. Reynolds;C. L. Ferrell;J. A. Nienaber;S. P. Ford

  103
  Citations

• Tissue and whole-body oxygen uptake in fed and fasted steers

  Unknown

  99
  Citations