A self-fed block delivering sulphur at 16%, for stock on country where sulphur is short. Sulphur matters because rumen microbes need it to build the sulphur-containing amino acids that drive wool growth and protein turnover — it is one of the quiet limits on how well cattle and sheep use dry feed.
Blocks like this answer a specific deficiency. If you have not had soil or tissue tests done, a general mineral block such as Cobb & Co Plus Selenium is the safer default — supplementing a mineral that is not short achieves nothing.
Feeding & Use
Place blocks where stock camp or water, under cover where possible. Provide enough blocks that shy feeders get access. Always provide clean, fresh water.
Handling
A 20kg solid block. This is a heavy item; see the shipping note at checkout.
More Olssons blocks
The full analysis is printed on the label.

