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
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*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

SONIC Livestock Supplement — Suggested Rates

Dilution RangeLivestock RoleWhat It Means
1:5High-strength doseVery concentrated; typically used in small direct doses or specialist applications
1:10Strong doseConcentrated but usable directly in controlled oral or feed applications
1:20–1:50Standard use rangeCommon direct feeding / drinking supplementation strength

*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
NutrientAmount (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
MicrobesAmount (CFU/g)
Lactic Acid Bacteria4200000
Total Active Fungi2000
Yeasts2000000

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.

Probiotic Seaweed Mineral Supplements for Calves

LIVESTOCK HEALTH

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The sheep rarely have a problem with worms, and the quality of the grass is much better.

Warren Wiggins

Organic Sheep Farmer, LOCAL DORPER LAMB

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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

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The sheep are fat.

Wayne & Sue Green

Pecan and Sheep Farmers, VALLEY VIEW PECANS

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.

Mineral Supplement Feeder
Liquid Seaweed for Livestock

SONIC Natural Farming

Eco-Friendly
BIOLOGICAL NUTRITION 

for SOIL, CROPS
& LIVESTOCK

Liquid Seaweed Feed Supplement
SONIC Natural Farming

Liquid Seaweed Livestock Supplement

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