Animal health made for your busy schedule. Shop online 24/7.
Flies are more than a nuisance to livestock. These pests can also create serious issues that affect the overall health and wellbeing of your herd.
Knowing how to triage cattle from flies will prevent undue stress on your animals and help keep them healthy and profitable.
There are a few steps you can take when flies are impacting your herd:
Prevent pink eye
Spray with topical solutions
Use premise spray
Utilize traps
Employ baits
Use feed additives
Add garlic to feed
By following the simple guidelines below, you’ll take a step in the right direction of maintaining an effective fly control program. We have also created a free grass turnout one-pager you can quickly download to assist you with fly control recommendations.
Cattle can injure their eyes by swatting their tails at the irritating flies. As well, flies can spread pink-eye pathogens. Highly contagious and difficult to contain and control, a pink-eye outbreak can potentially affect your entire herd.
In addition to causing pain and stress to cattle, the disease can also lead to lower productivity, reduced body weight, reduced milk production, blindness, and even death in severe cases, according to Kansas State University.
While vaccines are generally used to control pink eye, it’s wise to be proactive about fly control before it becomes an issue. Effective pink-eye prevention and treatment products are available on the FBN® Animal Health Store:
As flies start to irritate cattle, sprays can be used to help keep the issue under control. Typically applied using a low-pressure sprayer or mist blower sprayer onto the animals, sprays generally need to be reapplied on a weekly basis for best results. These products usually provide between 7 to 21 days of control, according to the University of Nebraska-Lincoln.
For a topical solution to fly control, the FBN Animal Health Store offers CyLence® Pour-On Insecticide.
Premise sprays are typically applied to places where flies rest, such as walls, ceilings, and floors. Be careful not to spray near water sources, though, as contaminated drinking water is dangerous for your herd.
Many premise sprays are water resistant and can deliver up to 90 days of fly control, offering a more effective and less manually intensive method of controlling flies. It’s also a good idea to rotate between two active ingredients to prevent resistance to the spray.
Fly traps can be a simple way to eliminate some of the fly problems you may be facing. Whether you use fly paper or electronic fly zappers, be sure to place traps around places that cattle pass through frequently. A good location is near your water supply, according to North Carolina State University.
In general, traps are good for smaller groups of cattle but won’t make a substantial impact for larger herds. They also do not eliminate fly breeding sites.
You can stock up on your fly trap needs through the FBN Animal Health Store:
Similar to fly traps, baits will not completely control fly populations so they should be used in conjunction with other fly control methods. Place baits in areas where flies congregate such as doorways, windows, and outside the perimeter of the pens. Take caution to ensure that animals are not able to eat the bait.
The FBN Animal Health Store offers fly bait options:
Swat your pest problem away before it gets out of hand by incorporating fly control feed additives into your program. As explained in our blog post “Why Your Fly Control Strategy Should Include Feed Additives,” fly control additives should be included in your cattle feeding program in early spring.
Search our Pest pages to learn how to manage a wide variety of flies, grasshoppers, aphids, and other insects.
Adding garlic powder to cattle feed is a natural method to try controlling flies. When cattle eat the garlic, their breath and skin produce an odor that deters flies. While garlic is mainly used as a repellent — it won’t kill flies or breeding sites — it’s an additional natural product that is safe and easy to incorporate into your fly control program.
When it comes to fly control, try to be proactive and not reactive. Taking a multifaceted approach to fly control can help with management. Check out our Grass Turnout download for helpful tips and product recommendations.
Find a wide range of fly control products, including sprays, ear tags, baits and traps, and feed additives, on the FBN Animal Health Store.
© 2014 - 2024 Farmer's Business Network, Inc. All rights Reserved. The sprout logo, “Farmers Business Network”, “FBN”, "Farmers First", “FBN Direct” , "F2F", and "F2F Genetics Network" are trademarks or registered trademarks of Farmer's Business Network, Inc.
Piliguard® Pinkeye-1 Trivalent is a registered trademark of Merck Animal Health, Banamine® Transdermal is a registered trademark of Merck Animal Health, CyLence® is a registered trademark of Bayer Healthcare, LLC Animal Division, Starbar® and Fly Terminator® Pro are registered trademarks of Wellmark International, QuikStrike® is a registered trademark of Wellmark International.
FBN Direct products and services and other products distributed by FBN Direct are offered by FBN Inputs, LLC and are available only in states where FBN Inputs, LLC is licensed and where those products are registered for sale or use, if applicable. If applicable, please check with your local extension service to ensure registration status. Nothing contained on this page, including the prices listed should be construed as an offer for sale, or a sale of products. All products and prices are subject to change at any time and without notice and excludes CA mills tax and MN ACRRA fees. Terms and conditions apply.
Disclaimer: The material provided is for educational purposes only. It is not intended to be a substitute for specific individualized professional advice.Neither Farmer's Business Network, Inc. nor any of its affiliates makes any representations or warranties, express or implied, as to the accuracy or completeness of the statements or any information contained in the material and any liability therefore is expressly disclaimed.
ALWAYS READ AND FOLLOW LABEL DIRECTIONS. We do not guarantee the accuracy of any information provided on this page or which is provided by us in any form. It is your responsibility to confirm prior to purchase and use that a product is labeled for your specific purposes, including, but not limited to, your target pest, illness, or deficiency and its approval for use on your animal's species and that the usage of a product is otherwise consistent with federal, state and local laws. We reserve the right to restrict sales on a geographic basis in our sole discretion.