Bloat Oil or Rumenox
July 2023

When it comes to pasture bloat, bloat oils have historically been seen as the most cost-effective option available and have been added to stock water as a matter of course.

However, bloat oils are simply used to treat bloat with no added benefits. Rumenox® is now widely used in its place, not only because it effectively prevents bloat, but at the same time helps a cow’s rumen function better. Cows are more likely to stay in optimal condition which not only supports in-calf rates and milk protein production but also protects against ketosis.

Rumenox® actively manages the production of rumen gases, enabling herds to be protected for longer than short acting bloat oils, this becomes especially important on those wet days when cows aren’t drinking regularly.

Unlike bloat oils Rumenox® has a single dose rate regardless of the bloat challenge. This eliminates the need for estimating the level of bloat challenge and adjusting rates accordingly.

The good news is that the price gap between bloats oils and Rumenox® has closed considerably, making Rumenox® the most cost-effective option.

A wealth of research both internationally and in New Zealand pasture systems supports the benefits of Rumenox® and its peace of mind bloat protection.

Rumenox is a registered trademark of Glenmark VeterinaryLimited. Registered pursuant to the ACVM Act 1997, A011276, A010896.
See for registration conditions. Phone0800 485 123 (0800 GVL 123)