Copper Toxicity

Sheep are far more susceptible to the effects of copper toxicity than cattle, in addition, there is variation between sheep breeds in how sensitive they are, see table below:

Unfortunately, the main sign of copper toxicity is sudden death so you don’t get any warning that a problem is coming.  The typical situation for problems, is sheep receiving copper from more than one source i.e. boluses, licks / buckets and concentrate.  If you are considering supplementing copper we strongly advise blood or liver samples from sheep first to establish the baseline level. 

If you would like to discuss supplements, please give the practice a call - 01363 772860.  In the meantime, take a look at our next news piece on Selenium, Iodine & Cobalt.