
Does freeze branding fade?
Over time, freeze brands may fade, so consider an additional form of identification, such as tattooing, as a backup. The effectiveness of freeze branding is variable, and results are usually better for black and red cattle than for white cattle. Table 1. Advantages and Disadvantages of Freeze burning
What is the difference between fire and freeze branding?
Although a fire brand can be applied, many producers prefer freeze branding. Freeze branding is performed using a coolant and copper or copper-alloy branding irons. Two common freeze branding methods include using either liquid nitrogen or a combination of dry ice and alcohol as a coolant.
Is freeze branding effective on white cattle?
While not effective on white cattle, freeze branding is a low stress way to add permanent identification to cattle that will elicit minimal hide damage. Freeze branding can also be used as a marketing tool to increase eye appeal and value of replacement heifers or bred females for sale.
What is freeze branding for dogs?
Freeze brand. Freeze branding is a branding process that involves the use of liquid nitrogen or dry ice and alcohol to cool a branding iron so that the iron may then be used to alter the hair follicle of an animal to remove the pigmentation or to remove the hair altogether, depending on the color of the animal.

How long does freeze brand last?
The area will be temporarily inflamed but will heal within a few days. The hair falls out, and after two to three months hair will be fully regrown, without pigment. The hair will continue to grow white from that point onward, so this is still permanent for animals that shed their coats.
Can you remove a freeze brand?
Squirt room temperature alcohol over the brand site. This removes some skin oils and helps transfer cold from the iron head to the skin. Caution: Keep alcohol away from open flames.
Does freeze branding hurt?
Hot-iron branding is most painful at the time of brand placement, while freeze branding appears most painful 15 to 30 minutes after the procedure. Hot-iron branding causes more inflammation than freeze branding. Hot-iron brands may stay painful for at least 8 weeks, evidenced by avoidance behavior of the cattle.
Is it better to freeze brand or hot brand?
Freeze Branding Using a cold iron is less painful than the hot one for the animals because they react less to cooler temperatures on their skin. As a result, this technique has become the most popular for branding horses.
How long does it take for a freeze brand to turn white?
Freeze branding can be successful during any time of the year, but brands applied after a new hair coat is already on an animal may take up to four months to appear as white hair.
Does freeze branding hurt cattle?
Freeze branding is relatively stress-free for the animal, and causes little or no damage to the hide. Unlike fire brands, freeze brands result in reduced incidences of blotching. However, compared to fire branding, freeze branding takes more time, can be more costly and the brands may not be as clear on all cattle.
Does branding hurt more than tattoos?
He says scarification often hurts less than a tattoo; in fact, all forms of scarification occur on the same level of the skin as tattoos: on the dermis, far above fatty tissues and muscle matter.
How much does it cost to freeze brand a horse?
The $70.00 recording fee entitles the applicant to use the brand until the following April 1. At that time, the brand owner shall pay the biennial renewal fee of $70.00 by April 30 of that year. Renewing the brand is the applicant's responsibility.
Can humans get freeze branded?
Currently, freeze branding is prevalent in animal husbandry, but has not been documented in the human medical literature. Branding for humans for aesthetics, punishment, identification, and purported medicinal benefits has been documented previously through the transfer of thermal energy transfer from heat.
How long does a brand last on a human?
A branding will first scab over, which can last from a few weeks to just over a month. At this phase, the appearance of the branding is a bright red raised scar, which slowly becomes lighter than the normal skin tone. This phase lasts about twelve months, and the scar tissue may rise slightly more during this time.
What are freeze brands made out of?
Nonetheless, these tips should get you going in the right direction. The consensus is out: copper, copper alloys and brass irons will help you achieve the best freeze brand results. Pick an iron that is deep, wide, and thick enough to maintain and transfer the cold temperatures required to kill the pigment follicles.
Does freeze branding work on humans?
Currently, freeze branding is prevalent in animal husbandry, but has not been documented in the human medical literature. Branding for humans for aesthetics, punishment, identification, and purported medicinal benefits has been documented previously through the transfer of thermal energy transfer from heat.
Why is freeze branding used?
Freeze branding destroys the natural pigments in hair thus producing the growth of white hair. This relatively painless method of branding reduces hide damage and can be used to completely remove the hair if the irons are held on the animal long enough. Such a method may be used on white-haired animals.
Where to put freeze brand?
Where: Select location to put freeze brand. On the hip or over the ribs are common locations as they are relatively flat. Hip brands may be easier as there is more flesh naturally present vs. ribs of thin animals which may pose more uneven flesh and surface area.
How tall are freeze branding irons?
Freeze branding irons (4 inches tall; 2 sets of 0 -9 and alphabet as needed)
How to freeze heifer #699?
Freeze brand of heifer #699 in June. Place irons in heavy-duty cooler. Pour Isopropyl Alcohol over irons until the numbers are entirely covered. Add dry ice chunks to the solution carefully until it stops bubbling, keeping ice covered at all times. Allow solution to cool for 45 minutes before branding.
What to do if freeze brands do not match ear tags?
If freeze brands do not match ear tags, remove ear tag at branding and replace with matching number to avoid record keeping mistakes.
How to clip hair for brand?
Use clippers to clip area in a rectangular manner for brand. Blow out dirt with livestock blower and brush out excess dirt from hair with curry comb or bristle brush.
Can you freeze brand animals?
After all animals are freeze branded, set irons aside to warm up before storing and discard dry ice and alcohol solution by pouring into dirt area. Remaining clean alcohol can be saved for future freeze branding groups.
Can you freeze a cow?
While not effective on white cattle, freeze branding is a low stress way to add permanent identification to cattle that will elicit minimal hide damage. Freeze branding can also be used as a marketing tool to increase eye appeal and value of replacement heifers or bred females for sale. This time consuming task can be a long process, but with patience and attention to detail high quality freeze brands will appear bright white!
When to freeze brand?
It is best to freeze brand during the spring or fall months while the hair is growing. As the brand is applied, melanocytes (pigment-producing cells in the skin) are destroyed, and subsequent hair growth is white. New hair growth should appear in two to three months.
What is the best way to freeze brand?
Two common freeze branding methods include using either liquid nitrogen or a combination of dry ice and alcohol as a coolant . Producers who freeze brand may have better results with dry ice and alcohol, but locating a dry ice source can sometimes be difficult.
What irons are used for freeze branding?
Use copper or copper-alloy branding irons for freeze branding.
How long to cool copper branding irons?
Procedures (Results may vary) Place copper branding irons in liquid nitrogen. Wait 20 to 25 minutes for irons to cool to the proper temperature. A coat of ice will begin to migrate up the handle the irons cool. Secure the animal in a squeeze chute.
Can you freeze branding in liquid nitrogen?
Producers who use artificial insemination and have an industry representative service their liquid nitrogen tanks every few months can take advantage of this access to prepare for freeze branding. Freeze branding is relatively stress-free for the animal, and causes little or no damage to the hide.
Is freeze branding good for black cattle?
The effectiveness of freeze branding is variable, and results are usually better for black and red cattle than for white cattle.
Why do cows have freeze brands?
One reason freeze branding has become necessary in purebreds is because of black cattle. Tattoos are hard to read in black, older cattle.
Why does hot iron not require branding?
As well, it would be nice if financial institutions or feeder associations did not require branding because hair samples can be tested for DNA to solve rare disputes. Hot-iron branding decreases hide quality and it’s likely freeze branding does as well. Producers should try to brand on the hip.
What happens when skin is frozen?
When the skin is frozen, the hair grows in white. The thing I was most impressed with when watching this procedure was the lower level of pain. There is very little struggling in animals while it’s being administered. There are no vocalizations and very little in the way of skin peeling or wounding.
Does hot iron branding affect quality?
Hot-iron branding decreases hi de quality and it’s likely freeze branding does as well. Producers should try to brand on the hip. Also, the smallest irons possible are recommended, especially with hot iron branding.
Can you freeze brand heifers?
Commercial producers should seriously consider freeze branding, which would be done on essentially yearling heifers before breeding when all the heifer replacements have been selected. Some producers may be able to eliminate branding of steers and non-replacement heifers.
How effective is freeze branding?
Freeze branding can be a relatively painless and very effective form of permanent animal and herd identification. Research results out of Texas and Canada have shown that freeze branding results in less discomfort to cattle than hot iron branding. While hot iron branding is used to make a neat, legible scar on the surface of the hide, the goal with freeze branding is to convert hair pigmentation to white in a legible manner. Freeze branding destroys the natural pigments in hair, producing white hair growth. Freeze brands typically become legible about six to eight weeks after branding. Right as a new hair coat is starting (fall or spring) is a good time to freeze brand. Freeze branding can be successful during any time of the year, but brands applied after a new hair coat is already on an animal may take up to four months to appear as white hair.
What supplies are needed for freeze branding?
Supplies needed for freeze branding with dry ice and alcohol include: a cattle working facility with an area to restrain individual animals (squeeze chute), freeze branding irons, a plastic or Styrofoam (not metal) ice chest, dry ice, denatured alcohol, clippers and a source of electricity to run them, a spray bottle, a rag or brush to clean the clipped area, and a timer or clock with a second hand.
How to freeze brand cattle?
With the alcohol and dry ice method of freeze branding, use a mixture that allows the irons to be submerged but is not watery. A 50:50 mixture often works well. Approximately one gallon of alcohol and 20 pounds of dry ice will brand about 20 head of cattle in most situations. If planning to work a full day, then 50 to 75 pounds of dry ice will be needed. Using denatured isopropyl, methyl, or ethyl alcohol with a high purity level is critical to prevent freezing and slush buildup. A minimum of 95% purity is needed. Ninety-nine percent pure denatured alcohol works best. When the humidity is high, the solution will become diluted with moisture taken up by the alcohol from the atmosphere over time. Draining the used alcohol and replacing it with fresh alcohol after several hours of use may be advisable on humid days.
How to cool a freeze branding iron?
Both methods have been used at the South Farm, but the current method of choice is the alcohol and dry ice method because of the reduced risk of scarring. The downside to the alcohol and dry ice method is that the iron must be placed on the hide for a longer period of time than with the liquid nitrogen method. Liquid nitrogen (-344o F) cools freeze branding irons to a colder temperature than alcohol and dry ice (-112o F). When liquid nitrogen is used to cool branding irons, the irons should be pressed against the hide for approximately 20 to 45 seconds depending upon the age of the animal and outside temperature. Hot summer temperatures and thicker hides in cattle of Brahman breeding may necessitate longer branding durations. When denatured alcohol and dry ice are used to cool branding irons, the irons should be pressed against the hide for approximately 45 to 50 seconds. White cattle can be freeze branded to achieve a bald or bare brand by holding the branding irons in place against the hide for a total of approximately 60 seconds. The extra time needed for freeze branding may reduce the number of head that can be branded over a given period of time, but the end results can be very worthwhile.
Is there a freeze branding in Mississippi?
There is great potential for increased use of freeze branding in Mississippi. It is actually a relatively simple procedure that just takes a little preparation and patience during the process. Contact your local county Extension office for more information on cattle identification or related topics.
What is branding in Iowa?
In every state west of Iowa, branding is an annual ritual that takes place on virtually every ranch in the spring just before the bulls are put out to pasture. In Iowa, just 4000 brands are registered and worse yet, most are not used, resulting in a haven for cattle thieves. Recently, a farmer was arrested in Southern Iowa, ...
How long to spray alcohol on hide?
Apply the brand to the hide for 75 seconds, all the time spraying more alcohol on the brand with the mister every 10 seconds or so. This technique has done more to improve our bands than an other single thing we have changed in the thirty years we have been freeze branding. Watch the clock hanging beyond the chute to determine the elapsed time.
Can you leave alcohol in a plastic cooler?
Alcohol will migrate thru a styrofoam cooler, but not a plastic one, so plastic works best, however I happen to have and use styrofoam ones. I simply don’t leave the alcohol in them over night.
What is freeze branding?
Freeze branding is considered the method of choice by many registered and commercial producers alike. It has the ability to leave permanent, highly visible brands that can be read at much greater distances than ear tags or many hot-iron brands. Whether to identify ownership or individual animal identification, freeze branding is becoming ...
What is the best way to freeze brand?
Commonly used methods of freeze branding include using a combination of dry ice and 99% isopropyl alcohol, or liquid nitrogen.
When did Brangus cattle freeze?
For registered Brangus producer Bart Carter, the decision to begin freeze branding his cattle in 1997 was multi-faceted as well.
When can you freeze irons?
In northern states, many guys go by the rule of thumb that you don’t freeze brand before Thanksgiving or after Easter, although I’ve done it into the first of May and not had the warming temperatures cause variance.
What happens if you stay on a hide for too long?
Plus, it’s more forgiving in that, if you happen to stay on the hide too long, the brand will still show up. If you stay on too long with liquid nitrogen, even say five seconds, that brand will burn the hide and be more like a hot-iron brand, and the hair won’t turn white,” Guest says.

Summary
Common usage
Freeze brands are used in a number of ways. For example, they are used as an indicator that an animal belongs to a herd, which are all marked with the same brand, and as a way to tag animals that will later be recaptured for research. It is typically used on cattle, horses, and dogs.
Horses are branded using both hot-iron and freeze branding. Horses are often …
Overview
Freeze branding was developed by Dr. Keith Farrell of Pullman, Washington and was first used in Sweden around 1966. Since then it has become more popular for use in marking animals for identification. It is a relatively painless and easy way to permanently distinguish animals.
There are benefits and drawbacks to freeze branding as opposed to hot-iron br…
Procedure
There are a couple of pieces of equipment necessary for freeze branding. The first is a branding iron, which is made of a copper alloy because of its temperature holding capacity. The second is a set of sharp hair clippers, used to clip hair and expose bare skin. A liquid coolant, either dry ice or liquid nitrogen, will be used as well as a special container that can hold it and the irons.
Alcohol is used to clean the area prior to the application of the brand. The alcohol must have a p…
Controversy
Freeze branding is often hailed as a more ethical way to denote ownership of livestock instead of the theoretically more painful hot branding. However, this claim has been challenged. Studies have been done on the subject in order to try and scientifically measure the pain of the animals during and after the branding process to allow for impartial data on the subject.
In one study, pain was measured by monitoring heart rate as well as plasma cortisol, plasma epine…
See also
• Horse markings
• Scarification
External links
• wildhorseeducation.org/blm-freezemark/ Wild Horse Education, BLM Freezemark
• About the BLM Brand