Cattle/Sheep High Mag Fertility Block
Shamrock Cattle/Sheep High Mag Fertility Block is a complimentary mineral supplement suitable for both cattle and sheep. The mineral can be used on mixed farms and contains high levels of magnesium(15%), in order to prevent the manifestation of grass tetany and contains minerals and trace elements for health and fertility.
Features and Benefits:
- Seaweed based.
- Contains a rumen buffer for improved digestive health and feed efficiency.
- No fillers added.
- Suitable for mixed farm practices(Cattle and Sheep).
- Low usage rate.
- Available 24 hours a day.
- Reduce the likelihood of grass tetany during high risk periods.
- High in all micronutrients essential for optimum fertility.
Arrange a call back with one of our product experts to learn more about this product.
Why Seaweed?
1. SEAWEED BASED
Seaweed is the unrivalled multi-supplement, which delivers a blend of natural nutrients that can be deficient from soils and feed. Seaweed contains over 60 minerals, and trace elements, vitamins, carbohydrates, amino acids, essential fatty acids, natural bioactive hormones, growth factors and anti-oxidants.
The ocean contains a constant reservoir of micronutrients that are absorbed by seaweed and stored within the algae in a protected, colloidal state. This colloidal structure means that > 98% of all the micronutrients are absorbed in the animal allowing them to fulfil their diverse range of functions.
Ascophyllum Nodosum Seaweed
Health Benefits of Ascophyllum Nodosum Seaweed to Animals:
- Provides minerals, trace elements and vitamins necessary for all biochemical reactions in animals for growth, performance and disease resistance.
- Promotes the condition of the gut by stimulating the production of digestive enzymes, supporting the absorption of nutrients, and promoting the growth of favourable bacteria
- Allows the animal to utilise forage and feed more efficiently
- Enhances the immune system
- Contains natural antioxidants
- Improves metabolic processes
- Supports the cardiovascular system
2. Contain RUMEN BUFFERS:
Keeps the rumen at the optimal pH for growth and development

Lithothamnium Calcaerum:
- A red algae that breaks down slowly in the rumen
- 2.5 times the buffering capacity of NaHCO3
- Brings the pH of the rumen back to 6.3 sooner after eating
- Neutralises more acid over a longer period of time
- Improves fibre digestion for improved performance