Liquid Seaweed Livestock Feed Supplement
Liquid Mineral Feed Additive
- Naturally occurring minerals, including iodine
- Made with microbial cultures
- No artificial additives or preservatives
- Made-to-order bulk supply—minimum 180 L
- DIY systems, ingredients, training
*Limited stock available. Made to order (allow 10–12 weeks for processing). Contact us for availability.
SONIC Liquid Seaweed
Livestock Feed Supplement
SONIC Liquid Seaweed Livestock Supplement is made from Australian ocean kelp using cold fermentation and microbial cultures. It provides naturally occurring minerals, including iodine, to complement your livestock’s feeding program. Available made-to-order or produced on your farm with SONIC systems, training and support.
Pricing Guide
Choose your Supply Option
MADE-TO-ORDER PRODUCTS
We make your seaweed livestock supplement and deliver it to your farm.
Product Price Range:
$2.30-3.90/L
Includes: Finished liquid concentrate product, ready to dilute and apply.
Size Options: Min. 180L per product (9x20L drums) /1,000L IBC per product
Freight: Quoted for delivery to your farm.
Availability: Fermented to order. Allow 10–12 weeks for processing.
*Indicative AUD. Your quote confirms the total cost, GST, freight and inclusions.
DIY SYSTEM & TRAINING
Produce your own seaweed livestock feed supplement on-farm, guided by our proven process and ongoing support.
First Batch (Starter Package):
$1.80-3.50/L
From $1,885 for a 540L System
Includes: First batch raw ingredients, assisted setup, 1:1 training and VIP support throughout three batches. Containers and decant equipment not included.[Source locally or buy from us →]
Every Batch After:
$1.00-1.20/L
*Indicative AUD. Your quote confirms the total cost, GST, freight and inclusions.
- Calculate Your System Size
SONIC Livestock Supplement — Suggested Rates
| Score | What It Looks Like | What It May Indicate |
|---|---|---|
| 1 | Very liquid, runs like pea soup | Diet very high in protein or sugar, low in fibre, or possible illness |
| 2 | Loose, doesn’t form a pat, splashes | Lush pasture, low fibre or a recent diet change |
| 3 | Forms a pat about 2–4 cm high with a dimple in the middle | Generally a well-balanced diet |
| 4 | Thick, stacks up, little or no dimple | Diet high in fibre or low in protein, such as dry feed |
| 5 | Firm balls, very stiff | Very dry, poor-quality feed, or not enough water |
*The rates suggested are general, and will vary according to your management practices and stock condition. See Rates and Methods
SONIC Livestock Supplement — Analysis
SONIC Liquid Seaweed is made from Australian kelp using cold fermentation and microbial cultures. Previous testing has measured naturally occurring minerals, including iodine, along with lactic acid bacteria and yeasts.
The analysis below describes previously tested material. Naturally sourced ingredients and fermentation contribute to variation between batches, so these figures are a guide rather than guaranteed specifications. Consider the supplement alongside your livestock’s pasture, feed and other mineral inputs.
SONIC Liquid Seaweed Analysis
| Nutrient | Amount (mg/L) |
|---|---|
| Nitrogen (N) | 1040 |
| Phosphorus (P) | 100 |
| Potassium (K) | 1600 |
| Sulphur (S) | 700 |
| Calcium (Ca) | 800 |
| Magnesium (Mg) | 500 |
| Sodium (Na) | 700 |
| Iron (Fe) | < 50 |
| Manganese (Mn) | 3.6 |
| Zinc (Zn) | 2.7 |
| Copper (Cu) | 1 |
| Cobalt (Co) | 0.1 |
| Boron (B) | 5 |
| Molybdenum (Mo) | 0.2 |
| Selenium (Se) | 0.05 |
| Iodine (I) | 2.79 |
| Microbes | Amount (CFU/g) |
| Lactic Acid Bacteria | 4200000 |
| Total Active Fungi | 2000 |
| Yeasts | 2000000 |
Analysis sources: Mineral figures are from SONIC Natural Farming’s previous product analysis summary; Iodine: Environmental Analysis Laboratory, Southern Cross University, report dated 11 July 2025. Microbial counts: APAL amended report dated 2 July 2025, expressed in CFU/g.
Product Storage
SONIC Biological Products contain no artificial additives or preservatives and provide maximum efficacy when used within 3 months from the purchase date. This helps maintain strong microbial activity and ensures the full range of biological benefits remains available.
Biological Products should not be stored in a diluted form.
If you would like to discuss liquid seaweed livestock feed supplement as an option for your farm, contact us.
Bio-available Mineral Nutrition
SONIC Liquid Seaweed Livestock Feed Supplement is made from Australian bull kelp using cold fermentation and microbial cultures. It contains naturally occurring minerals, including iodine, and is offered as a supplement alongside pasture, feed and other farm inputs.
Suitability and use depend on the livestock species, existing diet and other supplements. Contact SONIC Natural Farming to discuss your feeding setup and the appropriate instructions for your stock.
See Liquid Kelp Seaweed for Livestock Rates and Methods
SONIC Liquid Kelp Seaweed Probiotic for Livestock is derived from Australian Durvillaea Potatorum (Bull Kelp) and natural probiotic cultures. No fillers, additives or preservatives.
LIVESTOCK HEALTH
The sheep rarely have a problem with worms, and the quality of the grass is much better.
Supplementing animals with broad spectrum minerals can help stimulate the gut microbiome, which can assist general health and body condition for stock grazing on native and improved pastures.
100% natural SONIC Liquid Seaweed Livestock Supplement is suitable for farm animals, including cattle, sheep, horses, goats, alpacas, pigs and poultry. Use regularly or at times of the year when feed quality is poor, or there are higher demands on the animal such as calving, foaling, or lambing. Administer by adding to feed or water. It can also be used as an inoculant on hay, as a grain soak, or sprayed over pastures.
SONIC Liquid Seaweed for Livestock is made from renewable resources of Australian seaweed (Kelp) harvested without causing harm to marine ecosystems.
FARMER FEEDBACK
The sheep are fat.
Liquid Seaweed for Livestock FAQs
It is suitable for a wide range of farm animals, including cattle, sheep, goats, alpacas, horses, pigs and poultry.
It can be used as a regular part of the diet, or during periods of higher nutritional demand, such as when feed quality is poor or around calving, foaling and lambing.
Read article Probiotic Liquid Kelp: A Trusted Choice for Aussie Livestock Farmers
There are several ways to include it in your livestock’s diet:
In drinking water: Add to water troughs at a dilution of 1:5 to 1:50.
In feed: Add directly to feed, spray onto dry feed, or mix with grain.
As a grain soak: Dilute and use to soak grain before feeding.
In lick blocks: Add to natural mineral lick blocks.
Once diluted, use within two to three days, and don’t store the product in diluted form. Keep it out of direct sun, and make sure animals also have access to fresh, untreated water.
Read article Probiotic Liquid Kelp: A Trusted Choice for Aussie Livestock Farmers
Most farmers give it weekly or fortnightly at the standard dilution of 1:20 to 1:50, added to water troughs or feed. Frequency can be adjusted to suit your conditions:
Regular use: Weekly or fortnightly, as an ongoing part of the diet.
Higher-demand periods: During dry seasons, when feed quality is poor, or in late pregnancy and around calving, foaling and lambing, keep to a regular weekly or fortnightly routine.
Good feed conditions: When pasture and feed quality are good, some farmers reduce to monthly or a few times a year.
Use stronger dilutions less often, and don’t exceed the suggested rates, since kelp is naturally rich in iodine.
It is a cold-fermented liquid kelp supplement. Probiotic cultures are added at the start of fermentation, and the finished product contains naturally occurring kelp compounds, such as alginates and fucoidans, along with minerals and the beneficial microbes produced during fermentation. This makes it a natural direct-fed microbial (DFM).
Kelp has a long history of use as a livestock feed ingredient, and many farmers add it to the diet as a natural source of minerals, particularly when feed quality is poor.
Read article The Role of Livestock Digestion in Feed Cost Management
Yes. It can be included in the diet of pregnant and lactating animals at the suggested dilution rates. Many farmers use it during late pregnancy and lactation, when nutritional demands are higher.
Kelp is naturally rich in iodine and other minerals, so don’t exceed the suggested rates. If your animals are already receiving other mineral or iodine supplements, check with your livestock nutritionist or vet before adding it to their diet.
Read article The Benefits of Liquid Seaweed for Cattle and Calves
How to Use Liquid Seaweed for Livestock
Use SONIC Liquid Kelp Seaweed regularly or at times of the year when feed quality is poor, or when there are higher demands on the animal.
Liquid Seaweed can be added to feed or water, or administered undiluted as a drench. It can also be used as an inoculant on hay, sprayed over pastures or may be used through an automatic dispensing system that dispenses the liquid directly into bails.
Eco-Friendly
BIOLOGICAL NUTRITION
for SOIL, CROPS
& LIVESTOCK
