What are the normal physiological constants in bovines?

Maintaining the homeostasis of the organism is important to keep the organic balance and stability and the conservation of normal physiological constants.
In adult bovines, the normal body temperature ranges from 37.7°C to 39.0°C.
In young heifers, the normal body temperature ranges from 38.5°C to 39.2°C in high altitude regions and from 38.5°C to 39.5°C in tropical and desert regions.
In adult bovines, the normal heart rate ranges from 40 to 80 beats per minute.
In young heifers, the normal heart rate ranges from 80 to 110 beats per minute.
In adult bovines, the normal respiratory rate ranges from 10 to 30 breaths per minute.