![]() ![]() KEY FEATURES – Universal Cattle Ear Tag Applicator Staying on a pro-active program will keep resistance problems at bay, and you will help keep your cattle more comfortable, healthy, and productive during the active fly season.The Universal Cattle Tagger enables you to place a variety of ear tags in cattle, including the Datamars AGRI-ID Round Tags and a broad range of 2 piece visual tags. Lastly, supplement fly tags with dust bags, oilers, sprays or pour-ons, if needed. It takes more than 100 flies per side to have an impact on weight gain. This will prevent applying them too early. Next, always apply tags after horn fly numbers reach about 100 per side per animal. Check the label for the name of the active ingredient in the tag to be sure you know what you are using and record the choice each year. Currently there are three options-organophosphates, pyrethroids, and chlorinated hydrocarbons-but dozens of brand names. First, rotate insecticide classes annually. There are several ways producers can get the most out of their ear tag-based fly control program. As well, above average precipitation can keep manure pats moist longer, making them more suitable for horn fly breeding as opposed to hot, dry summers when they dry quicker and are less hospitable for horn fly maggots. In addition, Horn flies can move in from untreated nearby herds and keep populations high, making control seem less effective. Applying them too early in the spring can mean control “runs out” before fly season is over. The 12- to 15-week “fly control clock” starts when tags are inserted. Fly Tags have a limited duration of effectiveness. To further complicate the issue, there are several other things that could cause reduced fly control. This will cause a shorter than normal period of fly control, and testing would be needed to confirm resistance. However, continued use of tags with the same insecticide for several consecutive seasons can lead to populations of the horn fly that have resistance to a whole class of related insecticides. Tags are inserted in late spring, or early summer, and your fly control program travels with the animal. Insecticide-impregnated ear tags or “Fly Tags” are a convenient way to control pasture flies (especially horn fly). Please note that some applications and/or services may not function as expected when translated. NC State Extension does not guarantee the accuracy of the translated text. As with any Internet translation, the conversion is not context-sensitive and may not translate the text to its original meaning. ![]() To the extent there is any conflict between the English text and the translation, English controls.Ĭlicking on the translation link activates a free translation service to convert the page to Spanish. ![]() Por favor, tenga en cuenta que algunas aplicaciones y/o servicios pueden no funcionar como se espera cuando se traducen.Įnglish is the controlling language of this page. NC State Extension no garantiza la exactitud del texto traducido. Al igual que con cualquier traducción por Internet, la conversión no es sensible al contexto y puede que no traduzca el texto en su significado original. En la medida en que haya algún conflicto entre la traducción al inglés y la traducción, el inglés prevalece.Īl hacer clic en el enlace de traducción se activa un servicio de traducción gratuito para convertir la página al español. El inglés es el idioma de control de esta página. ![]()
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