{"id":411535,"date":"2025-11-04T11:50:03","date_gmt":"2025-11-04T10:50:03","guid":{"rendered":"https:\/\/climatescience.press\/?p=411535"},"modified":"2025-11-04T11:52:38","modified_gmt":"2025-11-04T10:52:38","slug":"danish-farmers-blame-bovaer-for-collapsing-cows","status":"publish","type":"post","link":"https:\/\/climatescience.press\/?p=411535","title":{"rendered":"Danish Farmers Blame Bovaer for Collapsing\u00a0Cows"},"content":{"rendered":"\n
\"A<\/figure>\n\n\n\n

<\/p>\n\n\n\n

After a lack of well-being among cows with new feed, the national association demands clarification.<\/strong><\/p>\n\n\n\n

By\u00a0Berfin Erdem<\/strong><\/a><\/p>\n\n\n\n

\"A<\/figure>\n\n\n\n

More dairy cows are not thriving and give less milk. And in some cases, they collapse.<\/p>\n\n\n\n

A controversial additive called Bovaer<\/strong>, which is to be mixed into cows’ feed, is suspected to be the cause of the problems. TV 2<\/a> has the story.<\/em><\/strong><\/p>\n\n\n\n

This is what several farmers say, writes Jyllands-Posten<\/a> on Friday.<\/p>\n\n\n\n

Since 1 October, farmers have started mixing the statutory additive in the cows’ feed.<\/p>\n\n\n\n

The aim is to reduce cows’ emissions of the greenhouse gas methane, and Bovaer has previously been thoroughly tested for several years.<\/p>\n\n\n\n

Still, something seems to have gone wrong in the rollout.<\/p>\n\n\n\n

“We have so many people who call us and are unhappy about what is happening in their herds,” says Kjartan Poulsen, chairman of the National Association of Danish Dairy Producers, to TV 2.<\/p>\n\n\n\n

The organization has now initiated an investigation into the case, he said.<\/p>\n\n\n\n

Rated safe by the EU<\/h2>\n\n\n\n

The substance Bovaer is manufactured by the Dutch company DSM and was approved by the European Commission in 2022 for use in cattle feed.<\/p>\n\n\n\n

The authorisation is based on studies by the European Food Safety Authority (EFSA), which concluded that Bovaer does not pose a risk to the health of dairy cows or breeding cows, consumer safety or the environment.<\/p>\n\n\n\n

In several cases, farmers have tried to remove the substance from the cows’ feed and have experienced that the animals recovered, writes Jyllands-Posten. When they later tried to reintroduce the drug, the problems have returned.<\/p>\n\n\n\n

Kjartan Poulsen finds it “strange” and asks farmers to report when cows are not thriving under suspicion of Bovaer.<\/p>\n\n\n\n

– We have to acknowledge that there are also some who feed with it without problems, so we have to find out what is really happening, the chairman adds.<\/p>\n\n\n\n

Read the full story TV 2<\/a> here.<\/em><\/strong><\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

More dairy cows are not thriving and give less milk. And in some cases, they collapse.<\/p>\n","protected":false},"author":121246920,"featured_media":411541,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_crdt_document":"","advanced_seo_description":"Discover the controversy surrounding Bovaer, a feed additive linked to dairy cows' health issues. Read more about the investigation and farmers' concerns.","jetpack_seo_html_title":"Concerns Rise Over Bovaer Feed Additive for Dairy Cows","jetpack_seo_noindex":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1],"tags":[691831748,691839313,691839314,691839312,691839315],"class_list":{"0":"post-411535","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-uncategorized","8":"tag-bovaer","9":"tag-collapsing-cows","10":"tag-dairy-cows","11":"tag-danish-farmers","12":"tag-less-milk","14":"fallback-thumbnail"},"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2025\/11\/0AQPya_PI6PBUh6_7CtWhCYPhDpXt3AQaj6X3cMt9T4gPse1rO3t49ZMSbaNMmZYwZP3xujpHaHUakOwfekboC-9X81oBxtRYZUgGeuoS91_vNuR0YXbjaJNSDTQcHDqu-1.jpeg?fit=1301%2C731&ssl=1","jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paxLW1-1J3F","jetpack-related-posts":[{"id":414865,"url":"https:\/\/climatescience.press\/?p=414865","url_meta":{"origin":411535,"position":0},"title":"Bovaer Bovine Stupidity","author":"uwe.roland.gross","date":"27\/11\/2025","format":false,"excerpt":"Late last year, Arla Foods began a trial of Bovaer in 30 farms across the country. At the time, according to BBC Very Iffy, the company claimed the additive could reduce methane emissions from cows by 30-45%. News of the trial caused consternation among some and led to a boycott\u2026","rel":"","context":"In \"Arla products\"","block_context":{"text":"Arla products","link":"https:\/\/climatescience.press\/?tag=arla-products"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2025\/11\/0AQMV_VdQFeLplpaq1NIl8UOC5wJtesYiyjcDJlAruWJW86fsiBbMg91iLqzWqNQEuNvJzPg5yZZLGOwjsm85NQ-FPu32Nc6AEumLYgMdhmZRYgQHh8z6Yt8RjN5gKOUv-1.jpeg?fit=1200%2C805&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2025\/11\/0AQMV_VdQFeLplpaq1NIl8UOC5wJtesYiyjcDJlAruWJW86fsiBbMg91iLqzWqNQEuNvJzPg5yZZLGOwjsm85NQ-FPu32Nc6AEumLYgMdhmZRYgQHh8z6Yt8RjN5gKOUv-1.jpeg?fit=1200%2C805&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2025\/11\/0AQMV_VdQFeLplpaq1NIl8UOC5wJtesYiyjcDJlAruWJW86fsiBbMg91iLqzWqNQEuNvJzPg5yZZLGOwjsm85NQ-FPu32Nc6AEumLYgMdhmZRYgQHh8z6Yt8RjN5gKOUv-1.jpeg?fit=1200%2C805&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2025\/11\/0AQMV_VdQFeLplpaq1NIl8UOC5wJtesYiyjcDJlAruWJW86fsiBbMg91iLqzWqNQEuNvJzPg5yZZLGOwjsm85NQ-FPu32Nc6AEumLYgMdhmZRYgQHh8z6Yt8RjN5gKOUv-1.jpeg?fit=1200%2C805&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2025\/11\/0AQMV_VdQFeLplpaq1NIl8UOC5wJtesYiyjcDJlAruWJW86fsiBbMg91iLqzWqNQEuNvJzPg5yZZLGOwjsm85NQ-FPu32Nc6AEumLYgMdhmZRYgQHh8z6Yt8RjN5gKOUv-1.jpeg?fit=1200%2C805&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":353341,"url":"https:\/\/climatescience.press\/?p=353341","url_meta":{"origin":411535,"position":1},"title":"Why Are BBC Verify Spreading Disinformation About\u00a0Methane?","author":"uwe.roland.gross","date":"05\/12\/2024","format":false,"excerpt":"Some UK social media users have been pouring milk down their sinks and toilets in protest at the trial of a new feed additive that claims to significantly reduce the emission of methane gas in dairy cows","rel":"","context":"In \"Arla Foods\"","block_context":{"text":"Arla Foods","link":"https:\/\/climatescience.press\/?tag=arla-foods"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/12\/0-BBC-Verify.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/12\/0-BBC-Verify.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/12\/0-BBC-Verify.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/12\/0-BBC-Verify.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/12\/0-BBC-Verify.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":352801,"url":"https:\/\/climatescience.press\/?p=352801","url_meta":{"origin":411535,"position":2},"title":"Dairy cows given synthetic additive in feed to hit net zero","author":"uwe.roland.gross","date":"29\/11\/2024","format":false,"excerpt":"Morrisons, Tesco and Aldi say it\u2019s a \u2018great way of testing\u2019 how to reduce methane emissions Europe\u2019s biggest dairy company is facing a backlash after giving cows a synthetic additive to their feed in an\u00a0attempt to cut their methane emissions.","rel":"","context":"In \"Additives\"","block_context":{"text":"Additives","link":"https:\/\/climatescience.press\/?tag=additives"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/11\/0Dairystar_Provita_Supplements.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/11\/0Dairystar_Provita_Supplements.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/11\/0Dairystar_Provita_Supplements.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/11\/0Dairystar_Provita_Supplements.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/11\/0Dairystar_Provita_Supplements.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":421307,"url":"https:\/\/climatescience.press\/?p=421307","url_meta":{"origin":411535,"position":3},"title":"Denmark Places Climate Protection Above Animal Welfare, Poisoning And Culling Cows","author":"uwe.roland.gross","date":"14\/01\/2026","format":false,"excerpt":"Methane, like carbon dioxide and the sulfur hexafluoride from wind turbines, is a greenhouse gas. Since methane is produced by ruminants such as cattle, climate politicians want to reduce their emissions. One remedy: Bovaer, chemically 3-nitrooxypropanol or 3-NOP, slows down the biochemical activity of the symbiotic archaebacteria in the stomach\u2026","rel":"","context":"In \"Bovaer (3-nitrooxypropanol \/ 3-NOP)\"","block_context":{"text":"Bovaer (3-nitrooxypropanol \/ 3-NOP)","link":"https:\/\/climatescience.press\/?tag=bovaer-3-nitrooxypropanol-3-nop"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/01\/AQNFgcYDGhGN11IOBiJi_F2TR3hBQhUCwnRpHDyIQ5yDeyfZG0Un2_vIVDmEg9wbtIlkbO79w1JGTEnBkLsfeUdLkrIBczig01IFVFasXoEHcHLOwH_C500Eygq16XY4.jpeg?fit=1200%2C805&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/01\/AQNFgcYDGhGN11IOBiJi_F2TR3hBQhUCwnRpHDyIQ5yDeyfZG0Un2_vIVDmEg9wbtIlkbO79w1JGTEnBkLsfeUdLkrIBczig01IFVFasXoEHcHLOwH_C500Eygq16XY4.jpeg?fit=1200%2C805&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/01\/AQNFgcYDGhGN11IOBiJi_F2TR3hBQhUCwnRpHDyIQ5yDeyfZG0Un2_vIVDmEg9wbtIlkbO79w1JGTEnBkLsfeUdLkrIBczig01IFVFasXoEHcHLOwH_C500Eygq16XY4.jpeg?fit=1200%2C805&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/01\/AQNFgcYDGhGN11IOBiJi_F2TR3hBQhUCwnRpHDyIQ5yDeyfZG0Un2_vIVDmEg9wbtIlkbO79w1JGTEnBkLsfeUdLkrIBczig01IFVFasXoEHcHLOwH_C500Eygq16XY4.jpeg?fit=1200%2C805&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/01\/AQNFgcYDGhGN11IOBiJi_F2TR3hBQhUCwnRpHDyIQ5yDeyfZG0Un2_vIVDmEg9wbtIlkbO79w1JGTEnBkLsfeUdLkrIBczig01IFVFasXoEHcHLOwH_C500Eygq16XY4.jpeg?fit=1200%2C805&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":353597,"url":"https:\/\/climatescience.press\/?p=353597","url_meta":{"origin":411535,"position":4},"title":"How to Stop Cows Farting \u2013\u00a0Although You\u2019ll Probably go Broke!","author":"uwe.roland.gross","date":"09\/12\/2024","format":false,"excerpt":"Veteran\u00a0Daily Mail\u00a0correspondent Robert Hardman has written an\u00a0illuminating piece\u00a0about the effort to stop cows farting.","rel":"","context":"In \"Cows\"","block_context":{"text":"Cows","link":"https:\/\/climatescience.press\/?tag=cows"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/12\/020230711-Daffodils-could-be-the-Secret-Weapon-to-Combat-Cow-Farts-Feature.webp?fit=1200%2C600&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/12\/020230711-Daffodils-could-be-the-Secret-Weapon-to-Combat-Cow-Farts-Feature.webp?fit=1200%2C600&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/12\/020230711-Daffodils-could-be-the-Secret-Weapon-to-Combat-Cow-Farts-Feature.webp?fit=1200%2C600&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/12\/020230711-Daffodils-could-be-the-Secret-Weapon-to-Combat-Cow-Farts-Feature.webp?fit=1200%2C600&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/12\/020230711-Daffodils-could-be-the-Secret-Weapon-to-Combat-Cow-Farts-Feature.webp?fit=1200%2C600&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":355154,"url":"https:\/\/climatescience.press\/?p=355154","url_meta":{"origin":411535,"position":5},"title":"Tampering with Milk: The Backlash Against Bovaer and the Hubris of Climate Zealots","author":"uwe.roland.gross","date":"18\/12\/2024","format":false,"excerpt":"When global elites and bureaucrats decide they must \u201cfix\u201d the world, the results often speak for themselves. Take the latest technocratic debacle:\u00a0Bovaer, a feed additive designed to reduce methane emissions from cows, marketed as a \u201cclimate-friendly\u201d solution. It\u2019s now being shelved by Norwegian dairy producer Q-Meieriene after consumers flatly rejected\u2026","rel":"","context":"In \"Bovaer\"","block_context":{"text":"Bovaer","link":"https:\/\/climatescience.press\/?tag=bovaer"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/12\/0780099_51432607_sxc.jpg?fit=1200%2C797&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/12\/0780099_51432607_sxc.jpg?fit=1200%2C797&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/12\/0780099_51432607_sxc.jpg?fit=1200%2C797&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/12\/0780099_51432607_sxc.jpg?fit=1200%2C797&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2024\/12\/0780099_51432607_sxc.jpg?fit=1200%2C797&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/climatescience.press\/index.php?rest_route=\/wp\/v2\/posts\/411535","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/climatescience.press\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/climatescience.press\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/climatescience.press\/index.php?rest_route=\/wp\/v2\/users\/121246920"}],"replies":[{"embeddable":true,"href":"https:\/\/climatescience.press\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=411535"}],"version-history":[{"count":8,"href":"https:\/\/climatescience.press\/index.php?rest_route=\/wp\/v2\/posts\/411535\/revisions"}],"predecessor-version":[{"id":411546,"href":"https:\/\/climatescience.press\/index.php?rest_route=\/wp\/v2\/posts\/411535\/revisions\/411546"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/climatescience.press\/index.php?rest_route=\/wp\/v2\/media\/411541"}],"wp:attachment":[{"href":"https:\/\/climatescience.press\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=411535"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/climatescience.press\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=411535"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/climatescience.press\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=411535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}