01125nam a2200193 a 450000100080000000500110000800800410001910000230006024501280008326002670021152003190047865000190079765000160081670000210083270000190085370000230087270000200089570000160091521018042020-11-03 2018 bl uuuu u00u1 u #d1 aCARVALHO, G. A. de aCorrelation between thermal comfort indices and physiological parameters of crossbred dairy heifers.h[electronic resource] aIn: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 55.; CONGRESSO BRASILEIRO DE ZOOTECNIA, 28., 2018, Goiânia. Construindo saberes, formando pessoas e transformando a produção animal: anais eletrônicos. Goiânia: Sociedade Brasileira de Zootecniac2018 aThe effect of environmental climate on physiological responses of dairy cattle has been studied due to its impact on performance herd. This word studied the relationship of three environmental thermal indices with internal temperature (IT) and respiratory frequency (RF) of dairy heifers in Porto Velho, Rondônia. aAnimal welfare aHeat stress1 aSALMAN, A. K. D.1 aCRUZ, P. G. da1 aSILVA, F. R. F. da1 aSOUZA, E. C. de1 aSCHMITT, E.