For use in combination with Mastervet High Trace Bolus during the drying off period.

Mastervet Boluses are designed to help replenish necessary trace minerals that may be lacking in times of increased demand. Contains cobalt, selenium, zinc, iodine and manganese.

Key Features & Benefits:

• Less labour
• More economical
• No wastage
• Precise administration, every cow gets the same amount
• Not dependent on appetite (sick cows eat less)
• Scientific research has shown that our boluses can help to prevent deficiency diseases including (grass tetany), in addition to increasing milk yields, improving growth rates and reducing the incidence of still births