Assessment of adaptive and physiological trait expression in one-year-old male calves from Braford, Brangus, Tulianguy, Hereford, and Angus breeds in northern Uruguay

Puntos clave

• Physiological traits were assessed, showcasing differences in adaptive features across breeds.
• Calves from Angus and Hereford exhibited the most pronounced traits, suggesting genetic advantages.
• Assessment used a comparative analysis across five breeds, highlighting their environmental adaptability.
• Implications of breed-specific traits may aid in improving cattle management practices in Uruguay.