Rectal temp. is in the range of 101.5 to 103.5 degrees F Pulse rate in the range of 70-80 beats a min. Respiration adult 10-30 min Respiration kid 20-40 min Rumen movement 1 -1.5 min Estrus 12 to 36 hours Heat cycle 20-23 days Gestation 145 to 160 days