Why do you say, "Don't cut the grain to feed the old cows in summer"?

"Cut the grain to feed the old cows before the summer" means that if the millet doesn't ear in the summer, it will be confiscated like useless weeds and can only be cut to feed the cows.

This agricultural proverb is about the season, the season waits for no man, and the climate waits for no man. If you miss it, you will not catch up. If the late-planted flower crops still don't blossom and ear before and after the summer heat, then this season's work will be in vain. In such a bumper harvest year, farmers are also very helpless. Although there is no harvest, these stalks without heading are also excellent green feed. Cutting them home and feeding them to cattle can reduce losses.

Extended data:

Correlation principle

If millet doesn't have long ears in summer, it can only be plucked and fed to cattle, because even under the best conditions, millet can't grow, so it's better to pluck it. However, if it was planted when the grain was planted before, or it was dry, and so on.

As a result, the crops grow slowly, and the ears have not been pulled out in summer. It seems that there is no hope of a bumper harvest. Even if the ear is picked hard, when the summer heat passes and the autumn frost freezes, it is basically a flat ear, which is what farmers commonly call an "empty shell."