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Zimbelman, R., Rhoads, R., Rhoads, M., Duff, G., Baumgard, L. and Collier, R. (2009) A Re-Evaluation of the Impact of Temperature Humidity Index (THI) and Black Globe Humidity Index (BGHI) on Milk Production in High Producing Dairy Cows. Proceedings of the Southwest Nutrition Conference, Tucson, 26-27 Feburuary 2009, 158-169.

has been cited by the following article:

• TITLE: Daytime Heat Stress, Thermal Pattern, Hyperthermia and Body Caloric Overload in Tropical Acclimatized Holstein and Jersey Heifers

  AUTHORS: Edil E. Araúz-Santamaría, Bryan G. Mendieta-Araica, Roderick A. González-Murray, Gustavo A. Crudeli, David Berroa-Pinzón, Ernesto R. Varillas-Esquivel

  KEYWORDS: Acclimatization, Dairy Cattle, Heat Stress Index, Rectal Temperature, Summer, Temperature Humidity Index

  JOURNAL NAME: Open Journal of Animal Sciences, Vol.14 No.4, October 22, 2024

  ABSTRACT: The influence of daytime tropical heat stress in the summer was studied in Holstein and Jersey heifers already acclimatized to tropical environments to determine their physiological response based on body thermal patterns and respiratory alterations according to psychrometric caloric indicators. Daytime psychrometric elements showed a tropical caloric potential for developing moderate to severe heat stress in dairy cattle. Body temperature and respiratory rate increased in both breeds open and pregnant (P