Copper deficiency in cattle with Dr. Barry Blakley

00:00 – 02:08  Welcome and Introductions 1:50 - 3:30  What role does copper play in the body3:31 - 4:56  How commonly Is copper deficiency diagnosed?4:57 -   6:29  How does copper deficiency occur?6:30 – 9:37  Primary vs secondary copper deficiency (effects of molybdenum and sulphates)9:38 - 13:32  Clinical signs of mild to moderate copper deficiency13:33 – 16:40  How is severe copper deficiency manifested?16:41 – 22:53   How do we assess copper levels in animals?22:54 -  28:57  Dangers of  Copper toxicity28:58 – 31:55 Approaches to dealing with copper deficiency issues31:56 – 34:50 Closing thoughts and wrap up