“We have used PETA Dispensers for more than 20 years. No more drenching, just a trip to the trough. Less time, no effort.”
Prevents facial eczema the efficient, economical way
With a PETA Dispenser you can prevent facial eczema easily through dispensing Zinc Sulphate in the drinking trough. Simply place in the trough and the job is done.
- The simplest way to say ‘Goodbye’ to facial eczema!
- Dispenses Zinc Sulphate in drinking trough water to prevent facial eczema.
- The correct amount of treatment dispensed per-animal per-day.
- 24-hour and 48-hour models – Maintains a regulated dose for the period.
- Simply place in the trough and the job is done.
The Zinc Dispenser is available in 24-hour and 48-hour models. Both models have these features:
- Angus Smith, Dairy Farmer
24-hour and 48-hour Models
The Zinc Dispenser is available in 24-hour and 48-hour models. The 24-hour model is designed for milking cows. The 48-hour model is perfect for dry stock, run offs, sheep and beef.
The 24-hour dispenser is designed for milking cows. It dispenses the zinc over a 24-hour period, matching the drinking pattern of milking cows. The dispenser is moved with the animals if the animals are moved during the 24 hour period. When buying this dispenser just look for the large “24-hour unit” icon on the packaging.
The innovative 48-hour Bead Jet means that each treatment lasts 48 hours. This is ideal for dry stock, run offs, and other farm stock.
Once you have filled the dispenser, simply place in the trough and the job is done. Just come back after 2 days to refill the dispenser with new zinc. When buying this dispenser just look for the large “48-hour unit” icon on the packaging.
The PETA Principle: Dosing Per Animal Per Day
Daily water intakes can vary from 10 litres to as much as 70 litres per cow, depending on the temperature of the day, the dry-matter content of the feed, and other factors. A water treatment system must compensate for these large fluctuations and prevent over-dosing on high intake days and under-dosing on low intake days. Only the patented PETA Dispensers can meet these requirements. The PETA Principle states that dosage must be calculated on a per-animal per-day basis. (Not a per litre basis, which would result in over-dosing and under-dosing). With the clever engineering of PETA Dispensers, animals receive the dosage they need each day, regardless of fluctuations in water intake. For more information click here.
Frequently Ask Questions for Zinc Dispenser
Yes. The combination of tube lengths, nozzle sizes and placement of holes in tubes is essential to the correct functioning of the dispensers.
The PETA Zinc Dispenser is designed to use either heptahydrate or monohydrate (Mono Zinc). If using zinc sulphate heptahydrate no dissolving is needed. Just put the crystalline salt directly into the container.
If using Mono Zinc (zinc sulphate monohydrate) always pre-dissolve it in water before putting in the Zinc Dispenser. One litre of water will dissolve up to 550 grams Mono Zinc (if immediately stirred after being added).
The dispenser will operate more efficiently in an upright position. This has to be considered when shallow troughs are used eg sheep troughs. A shallow trough will require the use of a supporting wire frame able to hang on the side of trough to support dispenser and container in an upright position. The outflow nozzle must be 50mm off the bottom of the trough.
You should either divide the dose between the number of troughs, with a PETA Dispenser in each trough, or cover up extra troughs so that the animals only have access to treated water.
Alternative water supplies, such as ponds or creeks, should be fenced off so that the animals only have access to treated water.
The zinc dispenser is most commonly used with cows and sheep. However it works well for other animals that drink from drinking troughs too, such as goats, deer, alpaca, pigs and others.
Read about Preventing Facial Eczema
There is a very important difference between the Zinc and Multi-Purpose Dispensers: The flow rate. The dispensers are specifically designed to meter the contents at the correct rates, which fit the drinking pattern of the animals.
If Zinc was put into a Multi-Purpose Dispenser on its own it will dispense too quickly and overdose the livestock.
With Zinc especially, the toxic dose and the correct dose are very close together in levels.
That is why PETA developed the separate Zinc Dispenser, which has the correct flow rate for dispensing zinc at correct levels for the control of facial eczema. For more information about the differences between PETA’s different types of dispensers click here.
Applying a dose on a per-litre basis, as inline water treatment systems do, is not recommended because of the huge variation in daily water intakes. Depending on the temperature of the day, the dry-matter content of the feed, and other factors such as sunshine hours and rainfall, cows can vary from drinking 10 litres to as much as 70 litres per day. If water is treated per litre, animals are severely under-dosed on low intake days and overdosed on high intake days. That is why it is important that the trough is treated on a per-animal per-day basis. Only the patented PETA Dispensers can meet these requirements.
Treating the trough directly, also saves your plumbing, as none of the treatment material is pumped through the plumbing on your farm
This dispenser relies on a closed hydraulic system. Click here to read about how the dispensers work.
Advice Centre Articles
“We use the PETA Dispensers to dispense Mono Zinc into troughs for our 900 cows. We find the dispensers are reliable, efficient and never need replacing”Laurette Strude, Dairy Farmer, Tuit Farm
Developed and manufactured in New Zealand
PETA Dispensers started manufacturing dispensers in 1976 based on scientific water studies at world-renowned Ruakura Research Centre, in Waikato, New Zealand. The dispensers continue to be developed, manufactured and serviced in Hamilton, New Zealand. You can read about the history of PETA Dispensers here.
Each dispenser is made from high quality materials and guaranteed against all defects in construction and materials for 12 months from the purchase date. Please complete the warranty registration form within two months of purchase. For warranty needs contact us.