Refugia
Refugia refers to maintaining a population of non-drench resistant worms on your land and within your animals in order to slow the development of drench resistance. In this article, Sez the Vet explains the concept.
The Basics
Learn how internal parasites affect livestock and how to reduce drench resistance on your lifestyle block. Includes FEC testing, best drenching practices, and sustainable parasite control.
The idea behind exit drenching is that animals which were treated with a long-acting drench prior to lambing.
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