Description
Norbrook Ketonor Bolus
Support your cows during the critical post-calving period with Norbrook Ketonor Bolus, a specially formulated nutritional bolus designed to help reduce the risk of ketosis, also known as acetonaemia, in dairy cattle.
Each bolus provides a concentrated blend of propionates, vitamins, trace elements and live yeast to support normal energy metabolism, rumen function and overall wellbeing during early lactation.
Key Benefits
- Helps reduce the risk of ketosis after calving
- Supports cows during the high-risk transition period
- Contains propionates to support energy metabolism
- Includes niacin, vitamin A, vitamin E, cobalt and selenium
- Contains live Saccharomyces cerevisiae yeast
- Easy-to-administer oral bolus
Ingredients per 135g Bolus
- Propionates: 104,000mg
- Cobalt: 5mg
- Selenium: 7.5mg
- Niacin: 29,000mg
- Vitamin A: 135,000 IU
- Vitamin E: 1,680mg
-
Saccharomyces cerevisiae: 1.12 × 109 CFU
Directions for Use
Administer two boluses shortly after calving. If necessary, administer one additional bolus 12 hours later.
Always read the product label before use and follow guidance from your veterinary surgeon or nutritionist.
Suitable For
- Dairy cows after calving
- Cattle at increased risk of ketosis or acetonaemia
- Herds requiring nutritional support during early lactation
Frequently Asked Questions
What is Norbrook Ketonor Bolus used for?
Norbrook Ketonor Bolus is used to help reduce the risk of ketosis, or acetonaemia, in dairy cows following calving.
When should Ketonor Bolus be given?
Two boluses should be administered shortly after calving. If required, one additional bolus may be given 12 hours later.
What is ketosis in dairy cows?
Ketosis can occur when cows experience negative energy balance after calving, leading to raised ketone levels and reduced performance.
Delivery
The estimated dispatch or delivery time for this product is shown above below the "add to cart" button once you have made your size / colour selections. This is the most accurate estimate for this item and is updated based on current stock availability.
We stock thousands of products in our express warehouse, while others are warehoused externally. As a result, delivery times can vary between products and size/colour options.
If your order contains multiple items, we'll normally dispatch everything together once all items are ready. Please use the longest estimated lead time shown on your order to calculate when it is likely to arrive. If you require part of your order sooner, please contact our customer service team before placing your order to check this is possible. This may incur additional delivery charges.
Please note that selecting a faster delivery service such as DPD or FedEx speeds up the delivery once your order has been dispatched. It does not reduce the product handling or dispatch time shown above.
Need Your Order Urgently?
If you need your order by a specific date, please contact us before placing your order. Our team will be happy to confirm availability and recommend the best delivery option.
For next working day delivery, all items must show an eligible dispatch estimate and your order must be placed before our daily cut-off time of 1pm. Orders placed on Fridays, weekends or Bank Holidays may take longer to arrive.
Free UK Mainland Delivery
We offer FREE Royal Mail economy delivery on eligible UK mainland orders over £60.
*Free delivery is available on qualifying items up to 2kg and 61cm in length. Oversized or heavier products, including items such as muck scoops, rakes and dressage whips, are excluded from this service. Available delivery options will be shown during checkout.
We deliver using trusted couriers including Royal Mail, DPD, FedEx, DX and DHL, depending on the size of your order and delivery location.
For full details, please visit our delivery information page.
Returns
We offer a no hassle 30 days returns policy for refunds and exchanges for new, unworn goods.
This starts from the day you receive your order not from the day we despatch giving you enough time to check the item is right.
We offer a low cost returns service at a charge of £4.99 which covers the cost of returning your item and receiving your replacement order, further details can be found on our returns and exchanges page.
