Cow magnet

Hardware disease causes pain and serious loss in cattle, yet most farmers don’t notice the problem until it’s too late.

A cow magnet is a tool used to prevent hardware disease in cattle by attracting swallowed metal objects before they damage internal organs.

lehm magnet

If you raise cattle, you know even a small piece of wire can turn into a big problem. I learned about cow magnets early in my farming days. Since then, I’ve always kept them as a simple yet powerful solution to protect my herd.

What is the purpose of a cow magnet?

Sharp metal in feed can silently harm cattle. Most farmers don’t realize the danger until the animal stops eating or shows pain.

The purpose of a cow magnet is to prevent hardware disease by collecting metal debris inside the cow’s stomach, protecting its health and productivity.

purpose of cow magnet

What is hardware disease and how does the magnet help?

Hardware disease happens when cows eat small metal objects like nails or wire from hay or feed. These metals settle in the second stomach, called the reticulum. If left alone, these pieces can pierce the stomach wall. That can cause infection, internal bleeding, or worse.

The cow magnet is given orally. It travels to the reticulum, where it stays. From that point on, any metal the cow eats will likely stick to the magnet instead of harming the stomach. This simple step has saved many cattle from pain—and farmers from losing money.

Let’s look at the key points in a table:

How strong is a cow magnet?

I used to wonder if a small magnet could really hold dangerous metal. Turns out, it can—and it does.

Most cow magnets are strong enough to hold multiple metal nails or wire pieces inside the cow’s reticulum, thanks to materials like alnico or ferriit

How do we measure the strength of a cow magnet?

Cow magnets are not toys. They are made from strong materials like alnico (aluminum-nickel-cobalt) or ferrite (ceramic). These materials create powerful magnetic fields. The pulling force is enough to attract sharp metal through layers of stomach content. A typical magnet can be 2–3 inches long and weigh around 50–80 grams.

I remember opening up an older cow’s stomach during veterinary work. Her cow magnet had been in there for years. It was covered with several rusted wires and metal bits, safely stuck together. That small device probably saved her life multiple times.

Here is a comparison of cow magnet types and their strength:

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Brand Name: NBAEM Magnet
Slogan: Specialized in magnetic materials
Website: nbaem.com

Our Mission:
NBAEM Magnet on magnetitööstus, millel on 15 aastat kogemust. Spetsialiseerume erinevat tüüpi magnetiliste materjalide valdkonnas ning aitame igal kliendil luua kulutõhusaid kohandatud magneteid ja magnetkomponente, mis vastavad nende konkreetsetele nõudmistele. Pakume kvaliteetset eel- ja järel-teenindust koos asjakohase tehnilise toega.

Minust:
NBAEM asutasin mina — kirglik professionaal magnetisektoris. Alustasin karjääri magnetitehases ja seetõttu asutasin edukas magneti ja magnetkogumise ettevõtte. Oma teekonna jooksul magnetite sektoris olen aidanud paljudel klientidel oma äri kasvatada. Oma teadmisi ja kogemusi jagades püüan aidata klientidel leida õigeid lahendusi.