greybeard
Herd Master
It will certainly work for the short time, but as the weather turns colder and wetter, and they need more of the energy that hay provides, they will most likely push it down due to the small openings which hinder their ability to eat it as fast as they want to.
Most hay rings will also waste some hay, and your's will waste less, but the tradeoff is cattle losing condition as the weather gets worse. They will expend so much energy trying to get a mouthful of hay, you may be better off going another route.
It is also important to consider both the protein AND fat content of your hay in the colder months.
Protein builds muscle and fat provides energy.
Most hay rings will also waste some hay, and your's will waste less, but the tradeoff is cattle losing condition as the weather gets worse. They will expend so much energy trying to get a mouthful of hay, you may be better off going another route.
It is also important to consider both the protein AND fat content of your hay in the colder months.
Protein builds muscle and fat provides energy.