A pre-calving supplement with Rumensin at the 500 concentration, for the transition period before calving.
Supplied as a single 20kg loose supplement.
The 300 and the 500 are different concentrations fed at different rates, not a small and a large pack of the same thing. Match the product to the rate you are set up to feed rather than picking on price per bag.
Contains an ionophore. Rumensin (monensin) and Bovatec (lasalocid) are registered for ruminants only. They are fatal to horses and dogs at levels that are safe for cattle and sheep, and there is no antidote. Keep this product away from horses, ponies, donkeys and working dogs, do not let them access the feed area or spillage, and do not exceed the label rate for the species it is registered for.
This is a solid 20kg loose supplement. Freight on that weight is unavoidable, so pickup or combining it with the rest of a paddock order is the sensible way to buy it.
See the full Farm Balance range - Australian mineral lick blocks, loose licks and stockfeed premixes for cattle and sheep.