Heifers and calves were managed similarly from day 133 until the start of the breeding season (day 203). Treatments were randomly assigned to pastures (8 pastures per treatment) and consisted of heifers provided ( SH) or not ( NSH) access to artificial shade (4.5 m 2 of shade area per heifer) from 83 d prepartum to 50 d postpartum (days 0 to 133). indicus) were stratified by body weight ( BW 454 ± 37 kg) and body condition score ( BCS 6.3 ± 0.28 scale 1 to 9), and then allocated into 1 of 16 bahiagrass pastures (1 ha and 4 heifers per pasture). On 83 ± 4 d prepartum (day 0), 64 Brangus crossbred beef heifers (~¼ B. This study evaluated the growth and immune response of beef calves born from Bos indicus-influenced beef heifers provided pre- and postpartum heat abatement on pasture.
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