Skip to main content

Your internet browser is out of date and not supported by this website. For the best viewing experience on wool.com, please update your browser to one of the options below.

AWEX EMI 1689 +41
Micron 17 2268 +26
Micron 18 2194 +37
Micron 19 2084 +42
Micron 20 2037 +46
Micron 21 1998 +40
Micron 25 941 +46
Micron 26 854 +36
Micron 28 728 +43
Micron 30 637 +37
Micron 32 482 +27
Micron 16.5 2291 +31
MCar 856 +22

ParaBoss is the national authority for sheep, goats and cattle parasite control in Australia, providing information on parasites and their control through its suite of products – WormBoss, FlyBoss, LiceBoss and TickBoss. The resources are a source of detailed information and regional programs developed to improve on-farm management of worms, flies, lice and ticks.

Articles That Might Interest You

Staying ahead of Barber’s Pole: Managing worm risk in a changing WA climate
Internal parasites remain one of the costliest challenges for WA woolgrowers, but the "rules" of engagement are shifting. Evidence shows barber’s pole worm egg counts are now remaining above risk thresholds year-round in regions previously considered low-risk. This article breaks down the integrated worm management pillars—monitoring, nutrition, grazing, genetics, strategic drenching and vaccinating—required to break the cycle of reinfection and protect your bottom line. Read more
Sustainable worm control with summer-autumn drenching
Hot, dry WA summers once supported “summer drenching,” but this approach drives drench resistance by leaving resistant worms to multiply. Current advice is a summer–autumn drenching program guided by Worm Egg Counts, with strategies like refugia, drench rotation and combination treatments. This article explains how to slow resistance, when to drench different sheep classes across rainfall zones, and how WEC tests support sustainable worm control. Read more
Optimising productivity and profitability with feed tests
Conducting feed tests is an important strategy for meeting your sheep's nutritional needs in the most cost-effective way. This article outlines how feed testing can help optimise productivity and profitability by identifying the true value of different feed sources. Read more