November 8, 2024 - Alltech has released an interim report with the preliminary findings of its mycotoxin testing programme, the Alltech 2024 European Harvest Analysis. This report offers early, detailed and actionable insights about this year's mycotoxin risks.
Mycotoxins, which are natural substances produced by moulds and fungi, are more prevalent - and more of a problem in agriculture - than ever before. More than 95 percent of crops today are contaminated with at least one mycotoxin, and usually with two or more. Because these toxins are difficult to detect, they can cause significant damage to animal health before producers even realise they are present. A proactive mycotoxin management programme is essential, and the first step is learning which mycotoxins pose the highest risk in specific regions, crops and species.
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The Alltech 2024 European Harvest Analysis programme tests samples of new-crop grains and forages collected from farms or animal feed production sites in 20 countries, ensuring an accurate picture of mycotoxin contamination across the continent. All samples are tested at the leading-edge Alltech 37+ lab, which can detect the presence of 54 mycotoxins. Corn sample from central and southern Europe are also tested in collaboration with SGS, a global leader in mycotoxin testing and certification.
The newly released interim report shows moderate to high mycotoxin risk so far in 2024, with significant regional variations. This is similar to the results seen at this time last year. Type B trichothecenes and emerging mycotoxins are most prevalent, but type B trichothecenes like deoxynivalenol are bringing the most risk in grains.
Increasing weather fluctuations are a major contributor to today's rising mycotoxin risks, which vary widely by region. For example, early-season rains and floods followed by late-season droughts have created distinct challenges for crop producers this year across central and southeastern Europe. Some countries, including Hungary, Serbia, Romania and Bulgaria, are showing high levels of aflatoxin B1 in corn grain samples, with concentrations of up to 506 ppb.
"This year's weather in Europe has been extreme and unpredictable, which has been reflected in the behaviour of moulds and the production of mycotoxins. The mycotoxin risk for all animal species is medium to high, and for some mycotoxins, such as aflatoxin B1, even extremely high," said Dr Radka Borutova, Global Technical Support for the Technology Group at Alltech. "The application of effective mycotoxin management is the only way to break the deadlock."
Other key results from the Alltech 2024 European Harvest Analysis so far include:
Wheat and barley
Wheat samples analysed to date are averaging 7.7 mycotoxins per sample, with 99 percent containing multiple mycotoxins. Barley samples show an average of 6.3 mycotoxins, with 98 percent of samples containing multiple mycotoxins. The most prevalent mycotoxins in both wheat and barley are emerging mycotoxins and type B trichothcenes. The overall risk for both barley and wheat is moderate.
Straw
For straw, samples tested so far show an average of 5.9 mycotoxins per sample, with 91 percent of samples, containing multiple mycotoxins. The most prevalent are emerging mycotoxins and deoxynivalenol, with the overall risk being high.
Forages
For grass and corn silage, the preliminary findings show 2.9 mycotoxins per sample on average, with 68 percent of samples containing multiple mycotoxins. The most prevalent are type B trichothecenes and Penicillium mycotoxins such as penicillic acid, mycophenolic acid and patulin, with the overall risk being high.
Once testing and analysis have been completed, the full Alltech 2024 European Harvest Analyst report will be released, giving a more complete and detailed breakdown of key results by region, crop and species.
Alltech will host a live broadcast, 'From Field to Feed: 2024 Crop and Mycotoxin Analysis,' on November 21 at 10am EST, streamed live from Alltech's headquarters in Lexington, Kentucky, US. The broadcast will cover:
- Global weather impacts on crops
- Preliminary harvest results from key regions
- Trends in global trade and supply chains
- Practical tips for optimising your feed decisions
- A live panel discussion
To register, visit HERE.
For more information, visit HERE.
The Global MillerThis blog is maintained by The Global Miller staff and is supported by the magazine Milling and Grain
which is published by Perendale Publishers Limited.
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