Although oestrus control measures are commercially available for cattle since past 20 years, they are not employed on a great scale. Why?
oestrus control:- as an aid to the AI of cattle© BrainMass Inc. brainmass.com March 4, 2021, 5:38 pm ad1c9bdddf
The oestrus control for the measures of cattle are given. The great scale of control are given.