The electrogram has also changed. It is particularly noteworthy that the milk yield of cattle has increased from 50 kg to 56 kg to 58 kg per day, but if it is not music but noise, the situation will be very different.
The activities of heart muscle, brain, muscle and breathing are all lower than normal, and the daily milk production drops to 46 kg.
One of mankind's greatest abilities is to use nature after understanding it. Now some people are considering how to make cows produce more milk by "casting pearls before swine" and even accelerate the production of bezoar.
Your medicine. If this experiment is successful, it will produce great economic and social benefits.