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Z Tag, One Piece Cow

Product Details

<span class="text-red">Custom imprinting</span> with your choice of consecutive numbers and your premise number/name Open current product image in lightbox
Custom imprinting with your choice of consecutive numbers and your premise number/name
Select project image 1Select project image 2Select project image 3Select project image 4Select project image 5Select project image 6Select project image 7Select project image 8
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★ ★ ★ ★ ★ (32) Read reviews »

The original “no snag” livestock ear tag. Sized for adult cattle and bulls. Insert using a Z Tag Applicator for fast and easy tagging.

  • One-piece design won’t snag, pull out or break off
  • Self-piercing tip reduces infection and disease transfer at application
  • Custom imprinting in your choice of 8 colors

Preview Your Tags Online!

We have upgraded our website to make ear tags easier to order. Follow the steps below to get started.

While we now show a sample of your customized tags, please be aware that final imprinting may vary.

Z Tags are NOT Scrapie approved. Visit this link for blank ear tags.

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Accessories
Reviews (32)

Instructions/Diagrams:

  • Application Instructions [147 KB]
  • Ear Tag Comparison Chart & FAQs [998 KB]

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Specs

  • 3" x 4-1/2"
  • 25 ear tags per package
  • UV-resistant plastic
  • One-piece design prevents infection and promotes faster healing
  • Insert Z Tag Cow ear tags using a Z Tag Applicator
  • Tag colors are in order of visibility and contrast of the printed numbers: Yellow, White, Orange, Green, Blue, Pink, Purple and Red. Black not available.
  • Can be custom imprinted or handwritten on with a Z Tag Marking Pen.
  • Not Scrapie approved

Custom imprinting with your choice of consecutive numbers and your premise number/name. Ear tags with custom brands or logos have a one-time setup fee of $25 per design. Customized tags are usually shipped within 2 business days!

Visit this link for blank ear tags.


Customization

Premier can custom laser imprint your ear tags before they leave our door.

Follow the steps above to customize your tags online. (Note: While we now show a preview of your customized tags, please be aware that final imprinting may vary.)

Need a different customization option? You can provide special instructions during checkout. Or call us at 800-282-6631 to place your order.

Note: Ear tags with custom brands or logos have a one-time setup fee of $25 per design. Specific animal names on each tag as well as individual numbers out of sequence is possible, but it takes much more machine time per tag. The cost is $2.50 per tag.


How to Use

Use the Z Tag Applicator to install the tags:

  1. Flip applicator pin up to tag loading position.
  2. Insert pin into tag.
  3. Straighten self piercing tip and push down onto pin. Make sure tag is fully seated on the pin before tagging.
  4. Rotate tag to the side. Flip the applicator pin down into tagging position.
  5. Tag through the front of the ear only. To apply tag, squeeze handles firmly together and hold closed.
  6. To remove applicator, pull straight down and away from the ear on one single motion. Do not release the applicator handles at any point during this step. When the applicator is pulled away from the ear, the pin automatically flips up to eliminate ripped ears and damage to the pin.

There is a spare pin located in the bottom of the handle.

Use a light lubricant on the applicator and pin to increase workability and guarantee long life.

When writing your own numbers with the Z Tag Marking Pen, be sure to apply two good coats of ink to allow maximum penetration into the tag panel. This process will guarantee longer lasting numbers.


Precautions

Custom imprinted ear tags are NOT returnable.

Do NOT use existing ear tag holes. Conventional two-piece ear tags damage and weaken the surrounding ear tissue; application of Z Tags in these existing holes could lead to lost tags. Z Tags have a sharp point, please exercise caution! For animals with soft ears (e.g. young calves, deer) it is important to grasp the tip of the ear with a free hand and hold the ear taut to add support and ensure complete penetration of the tag tip through the ear.

Listed below are recommended optional components or related items. Your particular situation may require alternative recommendations. Please call and talk to our consultants if there are any questions at 800-282-6631.

  • Z Tag Applicator
    Applicators

    Z Tag Applicator

    Item #620115 - In Stock

    Applicator for one piece Z Tag cattle ear tags. Easy application for fast tag placement.

    $29.00
  • Z Tag Marker, black ink
    Ear Tag Accessories

    Z Tag Marker, black ink

    Item #620126 - In Stock

    Make readable marks on Z tags. We like these for adding supplemental information other than I.D. number.

    $9.00
  • SuperLube™, 8 oz
    Ear Tag Accessories

    SuperLube™, 8 oz

    Item #550800 - In Stock

    An all-purpose antiseptic OB lubricant for lambing and kidding. Very useful if a lamb (or kid) goes dry during birth.

    $6.00
  • Catron® IV, 10 oz spray can
    Docking and Castrating

    Catron® IV, 10 oz spray can

    Item #888147 - In Stock

    Used for treating sheep with fly-strike and as a preventative after docking, castrating or ear tagging. 10 oz spray can.

    $12.00
  • Pine Tar (squeezable bottle), 16 oz
    Docking and Castrating

    Pine Tar (squeezable bottle), 16 oz

    Item #623200 - In Stock

    Cover wounds on sheep, goats, chickens and guardian dogs to repel flies and biting insects. Effective for several days after application.

    $16.00
  • Livestock Scratching Brush (red/blue) XL
    2025 New Products

    Livestock Scratching Brush (red/blue) XL

    Item #293101 - In Stock

    Stiff bristled scratching post for sheep, goats, horses and cattle. Helps animals stay clean and removes irritants, like parasites.

    $67.50
Average Rating: ★ ★ ★ ★ ★ 4.9 out of 5
Number of reviews: 32 customers reviewed this product.
Recommended: 31 out of 32 said they would recommend this product to a friend.

Write a Review

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Z Tag, One Piece Cow
★ ★ ★ ★ ★
March 28, 2025

Tina V from Wisconsin

Although colors were limited, Premier 1 always has a quick turnaround, even with a simple custom numbering.

Z Tag, One Piece Cow
★ ★ ★ ★ ★
August 18, 2024

Debbie S from Virginia

I’m a repeat customer because the online ordering process for our custom tags has been simple and efficient. The tags are excellent quality and shipped pronto!

Z Tag, One Piece Cow
★ ★ ★ ★ ★
June 16, 2024

John H from Indiana

I ordered these ear tags (repeat customer) on a Monday and received them well before the weekend when we had planned on tagging/vaccinating our calves. These tags were customized with our farm logo and the current year. Very quick order turnaround, as usual, and was what we expected.

Z Tag, One Piece Cow
★ ★ ★ ★ ★
April 14, 2024

Jacob H from Wisconsin

Fast turnaround time, no mistakes in the printing. Easy to see numbers. Numbers are larger than pre-stamped tags.

Z Tag, One Piece Cow
★ ★ ★ ★ ★
March 4, 2024

Justin A from Virginia

Great tags. Fast shipping!

1 2 3 4 … 7 Next »

About Conductivity

Conductivity measures the amount of electrical current a material can carry. The opposite measure is known as resistance.

Tinned Copper Superconductor

Many of Premier’s electric net fences feature a green and white superconductor that has both stainless steel and tinned copper filaments for optimal conductivity.

These “premium” nets are 10 times more conductive (38 ohms per 1000') than “basic” nets offered by our competitors. This enables the electric pulse to travel much farther and be less affected by weed contact.

Customers who are unhappy with netting are often those who’ve chosen nets from China or their farmstore equivalents.

Types of Line Posts

Line posts are built into the net. Three options are available.*

Line Posts Compared
  1. Single Spike (SS)
    The best choice, unless your soils are always soft or very hard.
  2. Double Spike (DS)
    Posts allow you to push in the spikes with your foot. When soil is hard or rocky, double spikes are more difficult to install and remove.
  3. Drivable Posts (DP)
    Allows use of a mallet or dead blow hammer for installing posts in dry, hard or rocky soil. Features a “spike stop” for extra support and internal fiberglass ribs for added strength.

Tip: To insert a line post into frozen or hard soil, use a power tool to drill pilot holes.

* Not all fences have all line post options.

About Positive/Negative (Pos/Neg) Nets

Is your area dry?

Conventional electrified fence systems rely on soil moisture to be effective. However, not all areas have the required moisture.

Dry soil increases resistance—a weaker, less effective pulse occurs that does not deter animals.

To overcome this, Pos/Neg nets* are wired to allow the use of every other horizontal strand as an extension of the ground terminal. Because half the strands are connected to the ground terminal or ground rod, reliance on soil moisture is reduced. A PowerLink must be purchased separately to make the secondary ground connection.

How it works…

In order to receive a shock, the animal must touch both a positive (hot) and negative (grounded) strand at the same time. This will deliver more pain to the animal than an all hot net (Pos/Pos) because moisture in the soil is not required to complete the circuit.

Pos/Neg fences can be converted to Pos/Pos in moist conditions. Remember, all fences must be kept free of vegetation.

* Not all fences have Pos/Neg options.

Line Post Spacing

“Plus” nets—6'8" spacings between built-in line posts*

Line Post Spacing

Standard nets—10' or 12' spacings between built-in line posts*

* Spacings are approximate.
Distance between built-in line posts may vary by product.

Essential Energizer Advice

  • Buy a larger energizer than necessary. When the fence pleases, most folks will buy more fence—and need additional output.
  • Use a low-impedance intermittent pulse energizer.
  • Use a fence tester to check the voltage often.
  • Use enough ground rod(s)—included with our energizer kits.
  • Don’t allow your lead acid battery to discharge below 40%.
  • Use insulated wire that is designed for electric fences.
  • Always connect the fence to an energizer, not an outlet.
  • Visit this link for answers to other common energizer questions.

Two Basic Types

  1. All-in-one Solar
    • Solar units are very portable.
    • Because they need a battery, these units are more costly to purchase and operate than plug-in units.
    • Batteries are less effective in cold temperatures (deplete faster).
    • Most farmstore solar units are too weak, in joules of output, to properly energize netting. That’s why we designed our own.
  2. Plug-in & Battery
    • Least cost to purchase and operate per joule of output.
    • Best for fences exposed to heavy vegetation.
    • Cold temperatures do not affect performance.
    • Recommended for whole-farm systems, but can be complex to install. Higher output requires more ground rods, underground cables, multiple output terminals, etc.

Shipping Zones

Map of Shipping Zones
Dan Morrical

Dr. Dan Morrical, Ph.D.
Premier 1 Supplies

Dan Morrical joined the Iowa State University staff in 1984 as Extension Sheep Specialist after completing his doctorate degree at New Mexico State University. He held the rank of Full Professor as of July 1, 1995 and retired from full-time teaching in 2017.

While at Iowa State University, Dr. Dan Morrical was responsible for educational programs in all areas of sheep production, ranging from nutrition, genetics, marketing and management. Research areas focused on applied projects in the areas of nutrition, forage utilization, genetics, out-of-season breeding and lamb survival.

Dr. Morrical has been heavily involved in providing educational resources to the sheep industry. He has authored over 30 extension fact sheets, ration balancing software programs, grazing videos and co-authored the nutrition chapter of the SID Handbook with Dr. Margaret Benson from Washington State University.

Dr. Morrical now serves as Premier’s on-staff small ruminant nutritionist and sheep production advisor. Most recently, he’s introduced a line of “GOLD FORMULA” mineral premixes under The Shepherd’s Choice® brand, aimed to maximize hoof health and immunity.

Braided vs. Twisted

Braiding instead of twisting the horizontals increases the frequency of metal filaments on the outside of the strand.

Braided vs. Twisted Electric Net Fences

What’s the benefit?

  1. More metal is exposed on the outside of the strand. This enables improved animal to conductor contact. The electric pulse is better able to travel from the fence and into the animal, resulting in a memorable shock.
  2. A tighter, braided weave results in fewer snags when carried or pulled through pastures, reducing frustration.

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Washington, Iowa 52353
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Note from the manufacturer of BioWorma®

At this time, we will NOT be able to supply any BioWorma or Livamol with BioWorma in the foreseeable future—this is about as frustrating as it gets and all I can do is apologize to you and ultimately our very supportive customers.

Chris Lawlor
International Animal Health

Manufacturer Note

Due to supply constraints, we are unable to provide an estimated in-stock date for this item. We appreciate your patience and apologize for the inconvenience.