Freeze Branding

Freeze branding is a method of branding, and it's gaining popularity quite quickly. The branding is done using a freeze brand, on which there is either liquid nitrogen, or dry ice and alcohol. The branding iron is applied to the horse's hide for varying amounts of time, depending on the age of the horse and the solution (either liquid nitrogen or dry ice and alcohol).

Foal

     Liquid nitrogen: 6-12 seconds

     Dry ice and alcohol: 16-24 seconds

Horse

     Liquid nitrogen: 8-12 seconds

     Dry ice and alcohol: 20-24 seconds

Although the nitrogen is quicker to apply, some find that the alcohol method produces better results. Both of the solutions will cause a lack of pigment-production in the hairs, which will grow back white. On grey or other light-colored horses, the brander will apply the brand for a lengthier amount of time, causing what's known as a "hairless" or "bald" brand.

Freeze branding is usually used for breed identification, and works great for the AABS (Alpha Angle Branding System). Be awaiting a post on the AABS soon!