Skip to main content
ARS Home » Midwest Area » West Lafayette, Indiana » Livestock Behavior Research » People & Locations » Jay Johnson

Jay S Johnson
Livestock Behavior Research
Research Animal Scientist

Phone: (765) 496-7946
Fax: (765) 496-1993

PURDUE UNIVERSITY
125 SOUTH RUSSELL STREET
WEST LAFAYETTE , IN 479072042
Projects
Mitigating the Negative Effects of In Utero Heat Stress on Piglet Welfare Following Weaning and Transport
Cooperative Agreement (A)
  Accession Number: 418839
Development of a Decision Support Tool For Improving Sow Welfare During a Heat Stress Event
Cooperative Agreement (A)
  Accession Number: 428802
Development of a Decision Support Tool For Improving Sow Welfare During a Heat Stress Event
Cooperative Agreement (A)
  Accession Number: 429854
Protecting the Welfare of Food Producing Animals
In-House Appropriated (D)
  Accession Number: 432941
Development of a Decision Support Tool For Improving Sow Welfare During a Heat Stress Event
Interagency Reimbursable Agreement (I)
  Accession Number: 434897
Purdue Biological Safety Committee Agreement
Non-Funded Cooperative Agreement (N)
  Accession Number: 433407
Evaluating the Effects Of Low Crude Protein Diets During Lactation on Metabolic Heat Production and Heat Stress Response of Sows
Reimbursable Cooperative Agreement (R)
  Accession Number: 433536
Replacing Dietary Antibiotics with L-glutamine and Synbiotics Following Weaning and Transport in Pigs
Reimbursable Cooperative Agreement (R)
  Accession Number: 434632
Mitigating the Negative Effects of in Utero Heat Stress on Piglet Welfare Following Weaning and Transport
Reimbursable Cooperative Agreement (R)
  Accession Number: 434710
Evaluating the effects of mitigation strategies on piglet welfare and future productivity after transport during different seasons
Reimbursable Cooperative Agreement (R)
  Accession Number: 430733
Mitigating the Negative Effects of In Utero Heat Stress on Piglet Welfare Following Weaning and Transport
Non-Assistance Cooperative Agreement (S)
  Accession Number: 434926
Evaluating the Effects of Climate Change on Livestock Physiology and Well-being
Non-Assistance Cooperative Agreement (S)
  Accession Number: 430712

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Effect of floor cooling on behavior and heart rate of late lactation sows under acute heat stress -
Heat stress: Impact on livestock well-being and productivity and mitigation strategies to alleviate the negative effects -
Johnson, J.S. 2018. Heat stress: Impact on livestock well-being and productivity and mitigation strategies to alleviate the negative effects. Animal Production Science. 58(8):1404-1413. https://doi.org/10.1071/AN17725.
Early life thermal stress: Impact on future thermotolerance, stress response, behavior, and intestinal morphology in piglets exposed to a heat stress challenge during simulated transport -
Johnson, J.S., Aardsma, M.A., Duttlinger, A., Kpodo, K. 2018. Early life thermal stress: Impact on future thermotolerance, stress response, behavior, and intestinal morphology in piglets exposed to a heat stress challenge during simulated transport. Journal of Animal Science. 96(5):1640-1653. https://doi.org/10.1093/jas/sky107.
Effects of heat stress and insulin sensitizers on pig adipose tissue -
Seibert, J., Abuajamieh, M., Sanz Fernandez, M., Johnson, J.S., Kvidera, S., Horst, E., Mayorga, E., Lei, S., Patience, J., Ross, J., Rhoads, R., Johnson, R., Lonergan, S., Baumgard, L. 2018. Effects of heat stress and insulin sensitizers on pig adipose tissue. Journal of Animal Science. 96(2):510-520.
Effect of floor cooling on late lactation sows under acute heat stress -
Cabezón, F.A., Schinckel, A.P., Marchant Forde, J.N., Johnson, J.S., Stwalley, R.M. 2017. Effect of floor cooling on late lactation sows under acute heat stress. Livestock Science. 206: 113-120.
Initial evaluation of floor cooling on lactating sows under severe acute heat stress -
Cabezon, F., Schinckel, A., Smith, A.J., Marchant Forde, J.N., Johnson, J.S., Stwalley, R. 2017. Initial evaluation of floor cooling on lactating sows under severe acute heat stress. Professional Animal Scientist. 33(2):254-260. http://doi.org/10.15232/pas.2016-01584.
Evaluation of floor cooling on lactating sows under mild and moderate heat stress -
Maskal, J., Cabezón, F.A., Schinckel, A.P., Marchant Forde, J.N., Johnson, J.S., Stwalley, R. 2018. Evaluation of floor cooling on lactating sows under mild and moderate heat stress. Professional Animal Scientist. 34(1):84-94. doi:org/10.15232/pas.2017-01661.
Determining the effects of early gestation in utero heat stress on postnatal fasting heat production and circulating biomarkers associated with metabolism in growing pigs -
Chapel, N.M., Byrd, C.J., Lugar, D.W., Morello, G.M., Baumgard, L.H., Ross, J.W., Safranski, T.J., Lucy, M.C., Johnson, J.S. 2017. Determining the effects of early gestation in utero heat stress on postnatal fasting heat production and circulating biomarkers associated with metabolism in growing pigs. Journal of Animal Science. doi: 10.2527/jas2017.1730.
Effects of floor cooling on late lactation sows under severe acute heat stress -
Initial evaluation of floor cooling on lactating sows under severe acute heat stress -
Characterizing body temperature and activity changes at the onset of estrus in replacement gilts -
Johnson, J.S., Shade, K. 2017. Characterizing body temperature and activity changes at the onset of estrus in replacement gilts. Livestock Science. 199:22-24. doi.org/10.1016/j.livsci.2017.03.004.
The effects of nesting material on energy homeostasis in BALB/cAnNCrl, C57BL/6NCrl, and Crl:CD1(ICR) laboratory mice housed at 20°C -
Johnson, J.S., Taylor, D., Green, A.R., Gaskill, B.N. 2017. The effects of nesting material on energy homeostasis in BALB/cAnNCrl, C57BL/6NCrl, and Crl:CD1(ICR) laboratory mice housed at 20°C. Journal of the American Association for Laboratory Animal Science. 56(3):254-259.
Intentionally induced intestinal barrier dysfunction causes inflammation, affects metabolism, and reduces productivity in lactating Holstein cows -
Kvidera, S.K., Dickson, M.J., Abuajamieh, M., Snider, D.B., Sanz Fernandez, M.V., Johnson, J.S., Keating, A.F., Gordon, P.J., Green, H.B., Schoenberg, K.M., Baumgard, L.H. 2017. Intentionally induced intestinal barrier dysfunction causes inflammation, affects metabolism, and reduces productivity in lactating Holstein cows. Journal of Dairy Science. 100(5):4113-4127. doi: 10.3168/jds.2016-12349.
Evaluating the behavior, growth performance, immune parameters, and intestinal morphology of weaned piglets after simulated transport and heat stress when antibiotics are eliminated from the diet or replaced with L-glutamine -
Johnson, J.S., Lay Jr., D.C. 2017. Evaluating the behavior, growth performance, immune parameters, and intestinal morphology of weaned piglets after simulated transport and heat stress when antibiotics are eliminated from the diet or replaced with L-glutamine. Journal of Animal Science. 95:91-102. doi:10.2527/jas.2016.1070.
Effects of rapid temperature fluctuations prior to breeding on reproductive efficiency in replacement gilts -
Johnson, J.S., Martin, K.L., Pohler, K.G., Stewart, K.R. 2017. Effects of rapid temperature fluctuations prior to breeding on reproductive efficiency in replacement gilts. Journal of Thermal Biology. 61:29-37. doi: 10.1016/j.jtherbio.2016.08.003.
ARS News Articles