{"id":813,"date":"2026-01-17T09:03:19","date_gmt":"2026-01-17T09:03:19","guid":{"rendered":"https:\/\/rumen.dk\/?p=813"},"modified":"2026-01-17T09:16:52","modified_gmt":"2026-01-17T09:16:52","slug":"fejl-i-norfor-fodermiddeltabel","status":"publish","type":"post","link":"https:\/\/rumen.dk\/index.php\/2026\/01\/17\/fejl-i-norfor-fodermiddeltabel\/","title":{"rendered":"FEJL i NORFOR fodermiddeltabel"},"content":{"rendered":"\n<p>Det ser ud til at der introduceret en fejl i NorFor fodermiddeltabellen i efter\u00e5ret 2025.<\/p>\n\n\n\n<p>T\u00f8rstofkoncentrationen for magnesiumklorid hexhydrat er sat ned s\u00e5 det vand, der er kemisk bundet pludseligt, t\u00e6ller som vandindhold. Det giver helt forkerte beregninger af CAB-v\u00e6rdi i Close-UP rationer fordi fodermidlets CAB-v\u00e6rdi er baseret p\u00e5 en begning, hvor der er taget h\u00f8jde for det kemisk bunde vand. NorFor har nu en dobbelt-korrektion for kemisk bundet vand. CAB-v\u00e6rdien for magnesiumklorid hexhydrat med en molv\u00e6gt p\u00e5 203,3 g\/mol er 9.838 meq.\/kg af varen.<\/p>\n\n\n\n<p>Hvis man uden at t\u00e6nke over det, bruger fodermidlet fra NorFor fodermiddeltabel vil man tils\u00e6tte dobbelt s\u00e5 meget Magnesiumklorid hexhydrat som man skulle for at opn\u00e5 en given CAB-effekt.<\/p>\n\n\n\n<p>Der er introduceret en lignende fejl for fodermidlet, calciumklorid dihydrat, der b\u00f8r have en CAB-v\u00e6rdi p\u00e5 13.605 meq.\/kg af varen.<\/p>\n\n\n\n<p>Det er usikkert om lignende fejl er introduceret andre steder i fodermiddeltabellen.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/rumen.dk\/wp-content\/uploads\/2026\/01\/20220501_101427-768x1024.jpg\" alt=\"\" class=\"wp-image-814\" srcset=\"https:\/\/rumen.dk\/wp-content\/uploads\/2026\/01\/20220501_101427-768x1024.jpg 768w, https:\/\/rumen.dk\/wp-content\/uploads\/2026\/01\/20220501_101427-225x300.jpg 225w, https:\/\/rumen.dk\/wp-content\/uploads\/2026\/01\/20220501_101427-1152x1536.jpg 1152w, https:\/\/rumen.dk\/wp-content\/uploads\/2026\/01\/20220501_101427-1536x2048.jpg 1536w, https:\/\/rumen.dk\/wp-content\/uploads\/2026\/01\/20220501_101427-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<div class='campos'>","protected":false},"excerpt":{"rendered":"<p>Det ser ud til at der introduceret en fejl i NorFor fodermiddeltabellen i efter\u00e5ret 2025. T\u00f8rstofkoncentrationen for magnesiumklorid hexhydrat er sat ned s\u00e5 det vand, der er kemisk bundet pludseligt, t\u00e6ller som vandindhold. Det giver helt forkerte beregninger af CAB-v\u00e6rdi i Close-UP rationer fordi fodermidlets CAB-v\u00e6rdi er baseret p\u00e5 en begning, hvor der er taget [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[77,48,59,78],"class_list":["post-813","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-cab-vaerdi","tag-goldkoer","tag-mineraler","tag-syre-base-balance"],"_links":{"self":[{"href":"https:\/\/rumen.dk\/index.php\/wp-json\/wp\/v2\/posts\/813","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rumen.dk\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rumen.dk\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rumen.dk\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rumen.dk\/index.php\/wp-json\/wp\/v2\/comments?post=813"}],"version-history":[{"count":4,"href":"https:\/\/rumen.dk\/index.php\/wp-json\/wp\/v2\/posts\/813\/revisions"}],"predecessor-version":[{"id":818,"href":"https:\/\/rumen.dk\/index.php\/wp-json\/wp\/v2\/posts\/813\/revisions\/818"}],"wp:attachment":[{"href":"https:\/\/rumen.dk\/index.php\/wp-json\/wp\/v2\/media?parent=813"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rumen.dk\/index.php\/wp-json\/wp\/v2\/categories?post=813"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rumen.dk\/index.php\/wp-json\/wp\/v2\/tags?post=813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}