07/05/2026
Lice are of widespread concern in beef and dairy cattle in all states in Australia. Infestation causes irritation to the skin, which may contribute to low weight gains or loss of condition in cattle that are stressed or running on low levels of nutrition, especially during cold winter weather. In addition, the effects of itching, licking and rubbing irritated skin are likely to have an economic impact. For example, a scruffy coat may reduce sale price, and damage to the hide can reduce its value. Another indirect cost of lice is associated with damage to fences, posts and trees due to cattle using them as rubbing stations. Always talk to your animal health provider or animal health advisor about managing lice in your herd.
AU-RUM-0039-2026