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Boehringer Ingelheim News
lactones provide longer duration control of parasites compared to benzimidazoles. • Benzimidazoles (white dewormers) are administered orally and act as a purge dewormer to internal parasites. These dewormers interfere with the microtubules of the parasites, which depletes the energy supply and eventually causes death of the parasite. Benzimidazole dewormers are usually in and out of the system within a couple of days.
Dr. Kaplan adds that there is one caveat to combination treatment that producers should be aware of. “You don’t want to use combination treatment in a low refugia situation because it will promote rapid multiple drug resistance. The simplest way to not worry about this issue is to leave a group of animals untreated every time you deworm.” 3) Refugia - Refugia, where a percentage of the herd is selectively not dewormed, is recognized as the single most important factor in delaying the onset of parasite resistance. Leaving a portion of the parasite population in “refuge” from dewormers reduces the drug resistance selection pressure caused by the dewormer.
“A common question I get asked is ‘how much refugia is enough?’ and unfortunately the answer is different for every producer,” said Dr. Kaplan. “The percentage of animals to leave untreated is totally dependent on the efficacy of the deworming product you’re using. This is where diagnostic testing and working with your veterinarian become especially important.” 4) Pasture management - Limiting overgrazing, maintaining appropriate forage heights, and rotating pastures are all ways to reduce parasite loads in your pastures and to limit the number of parasites that get ingested by the cattle.
“The way we manage our pastures and forages in terms of grazing has a significant impact on how much exposure to parasites our cattle are going to have,” said Dr. Kaplan. “If cattle are grazing on pasture that’s very low to the ground, they’re going to be ingesting many more parasites since most of the parasites are in the bottom two inches of the forage.”
“Following sustainable deworming best practices will benefit your cattle herd and the future of our industry,” concluded Dr. Step. “Be sure to consult with your herd veterinarian to evaluate and customize a deworming program to your individual operation.” Reference 1Paras K., Georgia M., Howell S., et al. Prevalence of gastrointestinal nematode resistance to ivermectin anthelmintics on beef cattle operations in Georgia. In Proceedings: 2017 AABP Annual Conference: 201.
About Boehringer Ingelheim. Improving the health and quality of life of patients is the goal of the research driven pharmaceutical company Boehringer Ingelheim. The focus in doing so is on diseases for which no satisfactory treatment option exists to date. The company, therefore, concentrates on developing innovative therapies that can extend patients’ lives. In animal health, Boehringer
We are excited to announce the development and release of a new online calculator for livestock feed rations. Please share this with any livestock producers you know. The web app calculates nutritional analysis and generates mix sheets for custom mixes of over 500 feed ingredients. You can even email the outputs to yourself so that you can print the results and/or revisit the site to make adjustments to batch weights. We hope you will find this new tool useful. If you have any questions on its use or suggestions for improvements, please let us know. Find the Livestock Feed Ration Calculator at https://precisionag. sites.clemson.edu/Calculators/Livestock/ RationCalculator/. Other Precision Agriculture information and calculators can be found at www.clemson.edu/ extension/agronomy/PrecisionAgriculture/.
Many thanks to Kendall Kirk at the Edisto REC for his hard work in the development of this tool!
For more information, contact Scott Sell at gsell@clemson.edu or 912-682-9590. Ingelheim stands for advanced prevention.
Boehringer Ingelheim is the second largest animal health business in the world. We are committed to creating animal well being through our large portfolio of advanced, preventive healthcare products and services. With net sales of $4.4 billion and around 10,000 employees worldwide, we are present in more than 150 markets. For more information, visit www.boehringeringelheim.com/animal-health/overview.
Carolina Video and Load Lot Monthly Summary
(Weeks ending JUNE 1 & JUNE 15, 2021)
Carolina Video and Load Lot Monthly Summary of Southeast Livestock Exchange and Mid-Atlantic Cattle Sales ending Tuesday, JUNE 1 2021, and MidAtlantic Cattle Sales ending Tuesday, JUNE 15, 2021. All cattle in this report are located in North Carolina and South Carolina. Prices FOB the farm or local scale and many weighed with a 0-2 percent shrink and sold with a 5-12¢ per pound slide on the heavy side only.
Cattle Receipts: 2,072 Last Month: 2,766
Feeders made up 100 percent of the offering. The feeder supply included 54 percent steers and 46 percent heifers. Nearly 86 percent of the run weighed over 600 pounds. Head totals are based on load lot estimate of 49,500 pounds.
FEEDER HEIFERS (Medium 1)
Head Wt. Range Avg. Wt. Price Range Avg. Price Delivery 75 650-650 650 $165.50 $165.50 Value Added
FEEDER STEERS (Medium 1-2)
Head Wt. Range Avg. Wt. Price Range Avg. Price Delivery 75 450-450 450 $154.00 $154.00 Unweaned 84 575-575 575 $147.00 $147.00 Unweaned 32 600-600 600 $148.75 $148.75 Split Loads 78 620-620 620 $151.00 $151.00 78 625-625 625 $159.00 $159.00 Value Added 33 660-660 660 $144.75 $144.75 Split Loads 69 700-700 700 $147.50 $147.50 69 700-700 700 $151.50 $151.50 Natural 67 725-725 725 $144.00 $144.00 67 725-725 725 $160.50 $160.50 Value Added 65 750-750 750 $133.75 $133.75 Natural 115 840-845 842 $143.75-$154.75 $149.20 Value Added
FEEDER STEERS (Medium and Large 1-2)
Head Wt. Range Avg. Wt. Price Range Avg. Price Delivery 48 775-775 775 $135.75 $135.75 Split Loads 58 850-850 850 $129.50 $129.50 52 925-925 925 $121.00 $121.00
DAIRY STEERS (Medium and Large 1-2)
Head Wt. Range Avg. Wt. Price Range Avg. Price Delivery 57 845-845 845 $100.00 $100.00
FEEDER HEIFERS (Medium 1) Head Wt. Range Avg. Wt. Price Range Avg. Price Delivery 76 635-635 635 $144.25 $144.25 July Value Added
FEEDER HEIFERS (Medium 1-2)
Head Wt. Range Avg. Wt. Price Range Avg. Price Delivery 102 475-475 475 $135.75 $135.75 Unweaned 21 500-500 500 $138.75 $138.75 Split Loads 154 620-635 627 $129.50-$130.25 $129.88 Guaranteed Open 20 640-640 640 $132.75 $132.75 Split Loads 135 650-650 650 $127.25-$128.00 $127.67 Guaranteed Open 72 670-670 670 $137.00 $137.00 Natural 69 700-700 700 $124.00 $124.00 Natural 95 810-825 816 $133.50-$137.00 $135.71 Value Added
FEEDER HEIFERS (Medium and Large 1-2)
Head Wt. Range Avg. Wt. Price Range Avg. Price Delivery 20 610-610 610 $129.75 $129.75 Split Loads 66 750-750 750 $123.50 $123.50 Guaranteed Open 63 785-785 785 $121.25 $121.25 57 845-845 845 $127.00 $127.00 Natural
Source: N.C. Dept. of Agriculture - USDA Market News Service, Raleigh, N.C. - 919-707-3156
