{"id":5519,"date":"2025-08-21T06:06:52","date_gmt":"2025-08-21T05:06:52","guid":{"rendered":"https:\/\/kfm-kasachstan.net\/?p=5519"},"modified":"2025-08-21T06:24:42","modified_gmt":"2025-08-21T05:24:42","slug":"propionsaeure-gegen-nacherwaermung","status":"publish","type":"post","link":"https:\/\/kfm-kasachstan.net\/?p=5519","title":{"rendered":"Propions\u00e4ure gegen Nacherw\u00e4rmung"},"content":{"rendered":"<p>Auf vielen Betrieben sehen wir jetzt warme Mahlzeiten im Stall. Oft gelangt bereits erw\u00e4rmte Silage in den Mischwagen. Um die Nacherw\u00e4rmung zu verhindern wird oftmals versucht, die Anschnittfl\u00e4che mit Propion- oder Ameisens\u00e4ure einzuspr\u00fchen.<\/p>\n<p>Die Erfahrung zeigt, dass dieser Aufwand zu keinem messbaren Ergebnis f\u00fchrt. Die geringe Eindringtiefe der S\u00e4ure d\u00fcrfte die Ursache daf\u00fcr sein. Als einzige funktionierende Sofortma\u00dfnahme ist ein erh\u00f6hter Vorschub zu empfehlen. Das ist oft nur m\u00f6glich, wenn die Ration ge\u00e4ndert und damit der Verbrauch der betroffenen Silagen gesteigert wird.<\/p>\n<p>Als zus\u00e4tzliche Ma\u00dfnahme muss eine weitere Nacherw\u00e4rmung w\u00e4hrend des Mischens und auf dem Futtertisch unbedingt verhindert werden. Bew\u00e4hrt haben sich die Einmischung von geschmacksneutralem Kaliumsorbat oder entsprechende Mischprodukte.<\/p>\n<p>Warum kommt es eigentlich zur Nacherw\u00e4rmung, auch wenn mit der Konservierung alles richtig gemacht wurde? Die \u00dcbelt\u00e4ter sind vorhandene Hefen, die durch eindringenden Sauerstoff zu Leben erwachen. Sie leben vom vorhandenen Restzucker und der Milchs\u00e4ure, in der Folge steigt der pH-Wert des Futters und der Verderb nimmt st\u00fcndlich zu. T\u00e4glich gehen etwa 0,1 MJ NEL pro Kilogramm Trockenmasse pro 10 \u00b0C Temperaturerh\u00f6hung verloren.<\/p>\n<p>Jede Auflockerung der Anschnittfl\u00e4che durch ungeeignete Technik, eine geringe Verdichtung sowie ein geringer Vorschub f\u00f6rdern die Erw\u00e4rmung. W\u00e4hrend 1,5 Meter Vorschub pro Woche im Winter ausreichen, sind im Sommer 3 m und mehr notwendig.<\/p>\n<p>Fazit:<\/p>\n<ul>\n<li>Besonders wichtig ist ein sauberer Anschnitt ohne Auflockerung der Silage.<\/li>\n<li>Das lose Material sollte mindestens einmal t\u00e4glich restlos wegger\u00e4umt werden.<\/li>\n<\/ul>\n<p>Lesen Sie dazu auch das kostenlose KFM-Merkblatt \u201e<a href=\"https:\/\/kfm-kasachstan.net\/wp-admin\/admin-ajax.php?juwpfisadmin=false&amp;action=wpfd&amp;task=file.download&amp;wpfd_category_id=186&amp;wpfd_file_id=1321\">Silierfehler<\/a>\u201c.<\/p>\n<p>Uwe Weddige<\/p>\n<p>Foto: Hier passt alles: gute Verdichtung, Vorschub, glatter Anschnitt und keine losen Futterreste \u00a9 KFM<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Auf vielen Betrieben sehen wir jetzt warme Mahlzeiten im Stall.  [&#8230;]<\/p>\n","protected":false},"author":3,"featured_media":5520,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","footnotes":""},"categories":[9],"tags":[],"post_folder":[],"class_list":["post-5519","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-de"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Propions\u00e4ure gegen Nacherw\u00e4rmung - Kompetenzf\u00f6rderung Milch in Kasachstan<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kfm-kasachstan.net\/?p=5519\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Propions\u00e4ure gegen Nacherw\u00e4rmung - Kompetenzf\u00f6rderung Milch in Kasachstan\" \/>\n<meta property=\"og:description\" content=\"Auf vielen Betrieben sehen wir jetzt warme Mahlzeiten im Stall. 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