{"id":12168,"date":"2025-04-01T12:51:55","date_gmt":"2025-04-01T10:51:55","guid":{"rendered":"https:\/\/oekotierzucht.de\/?page_id=12168"},"modified":"2025-10-21T11:12:19","modified_gmt":"2025-10-21T09:12:19","slug":"lege-mastversuche","status":"publish","type":"page","link":"https:\/\/oekotierzucht.de\/en\/lege-mastversuche\/","title":{"rendered":"Laying &amp; fattening trails"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"12168\" class=\"elementor elementor-12168\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-38d7495 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"38d7495\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-833157b\" data-id=\"833157b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8a81e83 elementor-widget elementor-widget-heading\" data-id=\"8a81e83\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Alternative protein sources for practical use\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a153067 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"a153067\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Laying and fattening trials<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53a6641 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"53a6641\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"372\" height=\"192\" src=\"https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/20250701_Logo_SFC_fs.png\" class=\"attachment-large size-large wp-image-13119\" alt=\"\" srcset=\"https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/20250701_Logo_SFC_fs.png 372w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/20250701_Logo_SFC_fs-300x155.png 300w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/20250701_Logo_SFC_fs-18x9.png 18w\" sizes=\"(max-width: 372px) 100vw, 372px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-adcdaf0 elementor-widget elementor-widget-text-editor\" data-id=\"adcdaf0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Zweinutzungsh\u00fchner \u2013angepasste Rationen, alternative Proteinquellen, Auswirkungen und Anpassungsm\u00f6glichkeiten<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1320015 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"1320015\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"431\" src=\"https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/06\/Kombilogo-Forderung-BMLEH-mit-BOL-Office-englisch.png\" class=\"attachment-large size-large wp-image-6394\" alt=\"BMEL Logo mit F\u00f6rderzusatz\" srcset=\"https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/06\/Kombilogo-Forderung-BMLEH-mit-BOL-Office-englisch.png 1250w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/06\/Kombilogo-Forderung-BMLEH-mit-BOL-Office-englisch-300x175.png 300w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/06\/Kombilogo-Forderung-BMLEH-mit-BOL-Office-englisch-1024x598.png 1024w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/06\/Kombilogo-Forderung-BMLEH-mit-BOL-Office-englisch-768x449.png 768w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/06\/Kombilogo-Forderung-BMLEH-mit-BOL-Office-englisch-18x12.png 18w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/06\/Kombilogo-Forderung-BMLEH-mit-BOL-Office-englisch-900x526.png 900w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f83721e elementor-widget__width-initial elementor-nav-menu--dropdown-tablet elementor-nav-menu__text-align-aside elementor-nav-menu--toggle elementor-nav-menu--burger elementor-widget elementor-widget-nav-menu\" data-id=\"f83721e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;layout&quot;:&quot;horizontal&quot;,&quot;submenu_icon&quot;:{&quot;value&quot;:&quot;&lt;i class=\\&quot;fas fa-caret-down\\&quot; aria-hidden=\\&quot;true\\&quot;&gt;&lt;\\\/i&gt;&quot;,&quot;library&quot;:&quot;fa-solid&quot;},&quot;toggle&quot;:&quot;burger&quot;}\" data-widget_type=\"nav-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<nav aria-label=\"Men\u00fc\" class=\"elementor-nav-menu--main elementor-nav-menu__container elementor-nav-menu--layout-horizontal e--pointer-none\">\n\t\t\t\t<ul id=\"menu-1-f83721e\" class=\"elementor-nav-menu\"><li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-12183\"><a href=\"https:\/\/oekotierzucht.de\/en\/slowfeedchickins-projektuebersicht\/\" class=\"elementor-item\">sLowFeedChickIns-project oversight<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-12178\"><a href=\"https:\/\/oekotierzucht.de\/en\/wahlversuche\/\" class=\"elementor-item\">Selective trials<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-12182\"><a href=\"https:\/\/oekotierzucht.de\/en\/lege-mastversuche\/\" class=\"elementor-item\">Laying &amp; fattening trails<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-12181\"><a href=\"https:\/\/oekotierzucht.de\/en\/praxisversuche\/\" class=\"elementor-item\">Practical trials<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-12186\"><a href=\"https:\/\/oekotierzucht.de\/en\/?page_id=12176\" class=\"elementor-item\">Nutrient balancing<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-12179\"><a href=\"https:\/\/oekotierzucht.de\/en\/?page_id=12174\" class=\"elementor-item\">Environmental assessment<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-12184\"><a href=\"https:\/\/oekotierzucht.de\/en\/?page_id=12172\" class=\"elementor-item\">feeding optimization<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t<div class=\"elementor-menu-toggle\" role=\"button\" tabindex=\"0\" aria-label=\"Menu Toggle\" aria-expanded=\"false\">\n\t\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--open eicon-menu-bar\"><\/i><i aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--close eicon-close\"><\/i>\t\t<\/div>\n\t\t\t\t\t<nav class=\"elementor-nav-menu--dropdown elementor-nav-menu__container\" aria-hidden=\"true\">\n\t\t\t\t<ul id=\"menu-2-f83721e\" class=\"elementor-nav-menu\"><li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-12183\"><a href=\"https:\/\/oekotierzucht.de\/en\/slowfeedchickins-projektuebersicht\/\" class=\"elementor-item\" tabindex=\"-1\">sLowFeedChickIns-project oversight<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-12178\"><a href=\"https:\/\/oekotierzucht.de\/en\/wahlversuche\/\" class=\"elementor-item\" tabindex=\"-1\">Selective trials<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-12182\"><a href=\"https:\/\/oekotierzucht.de\/en\/lege-mastversuche\/\" class=\"elementor-item\" tabindex=\"-1\">Laying &amp; fattening trails<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-12181\"><a href=\"https:\/\/oekotierzucht.de\/en\/praxisversuche\/\" class=\"elementor-item\" tabindex=\"-1\">Practical trials<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-12186\"><a href=\"https:\/\/oekotierzucht.de\/en\/?page_id=12176\" class=\"elementor-item\" tabindex=\"-1\">Nutrient balancing<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-12179\"><a href=\"https:\/\/oekotierzucht.de\/en\/?page_id=12174\" class=\"elementor-item\" tabindex=\"-1\">Environmental assessment<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-12184\"><a href=\"https:\/\/oekotierzucht.de\/en\/?page_id=12172\" class=\"elementor-item\" tabindex=\"-1\">feeding optimization<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3d0a2cb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3d0a2cb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7ae4853\" data-id=\"7ae4853\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f26795f elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"f26795f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Feeding trials for laying hens <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-be1510d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"be1510d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bf2168f\" data-id=\"bf2168f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5b212d9 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"5b212d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"277\" src=\"https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/10\/20251021_Uebersicht_AP3_engl_fs-scaled.png\" class=\"attachment-large size-large wp-image-12869\" alt=\"\" srcset=\"https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/10\/20251021_Uebersicht_AP3_engl_fs-scaled.png 2560w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/10\/20251021_Uebersicht_AP3_engl_fs-300x103.png 300w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/10\/20251021_Uebersicht_AP3_engl_fs-1024x351.png 1024w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/10\/20251021_Uebersicht_AP3_engl_fs-768x263.png 768w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/10\/20251021_Uebersicht_AP3_engl_fs-1536x526.png 1536w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/10\/20251021_Uebersicht_AP3_engl_fs-2048x701.png 2048w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/10\/20251021_Uebersicht_AP3_engl_fs-18x6.png 18w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/10\/20251021_Uebersicht_AP3_engl_fs-900x308.png 900w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-511b4057 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"511b4057\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2c2e908c\" data-id=\"2c2e908c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8213212 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"8213212\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DJI_0294_W-1024x768.jpg\" class=\"attachment-large size-large wp-image-13391\" alt=\"\" srcset=\"https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DJI_0294_W-1024x768.jpg 1024w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DJI_0294_W-300x225.jpg 300w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DJI_0294_W-768x576.jpg 768w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DJI_0294_W-1536x1152.jpg 1536w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DJI_0294_W-2048x1536.jpg 2048w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DJI_0294_W-16x12.jpg 16w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DJI_0294_W-900x675.jpg 900w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Foto:H.Pluschke<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5a94e37c\" data-id=\"5a94e37c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-384ab2bf elementor-widget__width-initial elementor-widget elementor-widget-toggle\" data-id=\"384ab2bf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-9441\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-9441\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">RESPONSIBLE PROJECT MANAGEMENT<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-9441\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-9441\"><p><a href=\"https:\/\/www.thuenen.de\/de\/fachinstitute\/oekologischer-landbau\/personal\/wissenschaftliches-personal\/daniela-werner\" target=\"_blank\" rel=\"noopener\">Dr. Daniela Werner<\/a><\/p><p>Johann Heinrich von Th\u00fcnen-Institut<\/p><p>Federal Research Institute for Rural Areas, Forestry, and Fisheries \u2013 Institute for Organic Agriculture\u00a0<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-9442\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-9442\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">IMPLEMENTATION AND SCIENTIFIC SUPPORT<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-9442\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-9442\"><p><a href=\"https:\/\/www.thuenen.de\/de\/fachinstitute\/oekologischer-landbau\/personal\/wissenschaftliches-personal\/helen-pluschke\" target=\"_blank\" rel=\"noopener\">Helen Pluschke<\/a><\/p><p>Research assistant<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-9443\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-9443\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">FURTHER LINKS<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-9443\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-9443\"><p><a href=\"https:\/\/www.thuenen.de\/de\/fachinstitute\/oekologischer-landbau\" target=\"_blank\" rel=\"noopener\">Homepage Th\u00fcnen-Institut<\/a><\/p><p><a href=\"https:\/\/www.thuenen.de\/de\/fachinstitute\/oekologischer-landbau\/projekte\/gefluegelhaltung-1\/slowfeedchickins\" target=\"_blank\" rel=\"noopener\">Projektseite Th\u00fcnen-Institut<\/a><\/p><p><a href=\"https:\/\/orgprints.org\/cgi\/search\/simple?full=slowfeedchickins&amp;full_merge=ANY&amp;person=&amp;person_merge=ALL&amp;year=&amp;year_merge=ALL&amp;_satisfyall=ALL&amp;_order=byname&amp;_action_search=Suchen\" target=\"_blank\" rel=\"noopener\">Organic ePrints<\/a><\/p><p><a href=\"https:\/\/oekotierzucht.de\/en\/fachforum-mediathek-projekte\/#projekte\">Video Projektvorstellung<\/a><\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-9444\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-9444\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">RESULTS AND PUBLICATIONS<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-9444\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-9444\"><p>Currently no content<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0c53b22 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0c53b22\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f3b481d\" data-id=\"f3b481d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dc9e950 elementor-widget elementor-widget-menu-anchor\" data-id=\"dc9e950\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"ankermoeglich\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c05fc36 elementor-widget elementor-widget-heading\" data-id=\"c05fc36\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Work package III<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5d8f0bf elementor-widget elementor-widget-heading\" data-id=\"5d8f0bf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Feeding trials reduction<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f58d36f elementor-widget elementor-widget-text-editor\" data-id=\"f58d36f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The feeding trials with laying hens are being conducted at the Th\u00fcnen Institute of Organic Farming's organic-certified experimental farm in Trenthorst-Wulmenau. The pullets for the feeding trials are raised on site in a permanent barn, where four 14 m\u00b2 barn compartments with adjoining winter gardens and green outdoor areas are available. After a mixed-sex rearing phase of 6 weeks, the animals are separated by sex. The male chicks are transferred to the project partner, the University of Applied Sciences for Sustainable Development, for further fattening, while the pullets remain at the Th\u00fcnen Institute. The pullets are fed in the \u201cnutrient reduction\u201d feeding trial in accordance with the currently valid feeding recommendations. In both feeding trials, emphasis is placed on early habituation to the intake of roughage and thus the training of high feed intake in pullet rearing. The feeding trials with laying hens are carried out in the Mobile Chicken Research Center (MHFZ), which consists of eight mobile housing units with surrounding green outdoor areas and offers space for 16 groups of 20 laying hens each. In each of the two feeding trials, two genotypes (ISA Warren laying hybrid and \u00d6TZ Coffee dual-purpose hen) and two feeding variants are compared, making a total of four trial variants. Each trial variant consists of four groups of 20 laying hens. All rations used are produced in the institute's own feed mill and presented as 3 mm pellets to avoid selection of individual feed components. The first feeding trial with laying hens compares a reduced energy and methionine diet (the \u201creduced\u201d ration) with a standard diet (the \u201cstandard\u201d ration) for laying hens after peak laying (from around 32 weeks of age). Until this point, feeding is carried out in the usual manner, as the laying hens are still growing and may not yet be able to compensate for their increased nutrient requirements for laying performance with reduced feeding by increasing their feed intake accordingly. Both during the period before the start of feeding the experimental rations and during the experiment, the live weight and feed consumption of the laying hens are closely monitored to ensure that the animals consume the intended amount of feed and are not at risk of malnutrition.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-82b64d7\" data-id=\"82b64d7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0c32358 elementor-widget elementor-widget-image\" data-id=\"0c32358\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DSC02513-1024x768.jpg\" class=\"attachment-large size-large wp-image-13392\" alt=\"\" srcset=\"https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DSC02513-1024x768.jpg 1024w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DSC02513-300x225.jpg 300w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DSC02513-768x576.jpg 768w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DSC02513-1536x1152.jpg 1536w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DSC02513-2048x1536.jpg 2048w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DSC02513-16x12.jpg 16w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DSC02513-900x675.jpg 900w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Foto: H.Pluschke<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d27e540 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"d27e540\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6bdd1f3 elementor-widget elementor-widget-image\" data-id=\"6bdd1f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"494\" src=\"https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/Bild13-1024x632.jpg\" class=\"attachment-large size-large wp-image-13135\" alt=\"\" srcset=\"https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/Bild13-1024x632.jpg 1024w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/Bild13-300x185.jpg 300w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/Bild13-768x474.jpg 768w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/Bild13-18x12.jpg 18w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/Bild13-900x556.jpg 900w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/Bild13.jpg 1064w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Foto: H.Pluschke<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e903c53 elementor-reverse-mobile elementor-reverse-tablet elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e903c53\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2b2f799\" data-id=\"2b2f799\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a1fac4e elementor-widget elementor-widget-image\" data-id=\"a1fac4e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DJI_0310_W-1024x768.jpg\" class=\"attachment-large size-large wp-image-13393\" alt=\"\" srcset=\"https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DJI_0310_W-1024x768.jpg 1024w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DJI_0310_W-300x225.jpg 300w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DJI_0310_W-768x576.jpg 768w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DJI_0310_W-1536x1152.jpg 1536w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DJI_0310_W-2048x1536.jpg 2048w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DJI_0310_W-16x12.jpg 16w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/08\/DJI_0310_W-900x675.jpg 900w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Foto: H.Pluschke<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1e7397f\" data-id=\"1e7397f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-de52fa4 elementor-widget elementor-widget-heading\" data-id=\"de52fa4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Work package III<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f0f28ca elementor-widget elementor-widget-heading\" data-id=\"f0f28ca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Feeding trials - insects \/ algae<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0cb183f elementor-widget elementor-widget-text-editor\" data-id=\"0cb183f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In a second experimental setup, the effects of feeding alternative protein sources during the rearing of laying hens are being tested using a ration from AP 2. For this purpose, six groups of 20 hens are being reared under organic conditions and a laying period is being tested. Three groups receive standard rearing rations (from cooperation partner Th\u00fcnen Institute), while three groups are reared on alternative rearing feed containing algae or crickets. This is to rule out any negative effects of feeding on the development of the laying hens. During rearing, the test program from the TiHo selection trial is carried out analogously. During the laying period, the laying performance of each group is recorded daily, egg size distribution and feed consumption weekly, animal health is assessed every 8 weeks using MTool animal assessments, and, as far as possible, the laying performance of individual animals is recorded 6 times during the laying period on 5 consecutive days using drop nests.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ba83982 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ba83982\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-81f0b71\" data-id=\"81f0b71\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b86b4bf elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b86b4bf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a1edab2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a1edab2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-53eb76c\" data-id=\"53eb76c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f81b83d elementor-widget elementor-widget-heading\" data-id=\"f81b83d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">feeding trials - fattening \/ brothers<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6989853 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6989853\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-fac0747\" data-id=\"fac0747\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2da0d3b elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"2da0d3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/Bild14-1024x576.jpg\" class=\"attachment-large size-large wp-image-13139\" alt=\"\" srcset=\"https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/Bild14-1024x576.jpg 1024w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/Bild14-300x169.jpg 300w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/Bild14-768x432.jpg 768w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/Bild14-1536x864.jpg 1536w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/Bild14-2048x1152.jpg 2048w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/Bild14-18x10.jpg 18w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/Bild14-900x506.jpg 900w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Foto: Alexander Max Rettig<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f941722\" data-id=\"f941722\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f471025 elementor-widget__width-initial elementor-widget elementor-widget-toggle\" data-id=\"f471025\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2561\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2561\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">RESPONSIBLE PROJECT MANAGEMENT<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2561\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2561\"><p><a href=\"https:\/\/www.hnee.de\/p\/eva-maria-saliu\" target=\"_blank\" rel=\"noopener\">Prof. Dr. Eva Saliu<\/a><\/p><p><span class=\"profile-detail-position text-center\">Professorship in Animal Husbandry in Organic Farming <\/span><\/p><p>Eberswalde University for Sustainable Development\u00a0<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2562\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-2562\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">IMPLEMENTATION AND SCIENTIFIC SUPPORT<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2562\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-2562\"><p><a href=\"https:\/\/www.hnee.de\/p\/annemarie-kaiser\" target=\"_blank\" rel=\"noopener\">Annemarie Kaiser<\/a><\/p><p>Research assistant<\/p><p><a href=\"https:\/\/www.hnee.de\/p\/alexander-rettig\" target=\"_blank\" rel=\"noopener\">Alexander Max Rettig<\/a><\/p><p>Research associate<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2563\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-2563\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">FURTHER LINKS<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2563\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-2563\"><p><a href=\"https:\/\/www.hnee.de\/\" target=\"_blank\" rel=\"noopener\">Homepage Hochschule f\u00fcr nachhaltige Entwicklung<\/a><\/p><p><a href=\"https:\/\/orgprints.org\/cgi\/search\/simple?full=slowfeedchickins&amp;full_merge=ANY&amp;person=&amp;person_merge=ALL&amp;year=&amp;year_merge=ALL&amp;_satisfyall=ALL&amp;_order=byname&amp;_action_search=Suchen\" target=\"_blank\" rel=\"noopener\">Organic ePrints<\/a><\/p><p><a href=\"https:\/\/oekotierzucht.de\/en\/fachforum-mediathek-projekte\/#projekte\">Video Projektvorstellung<\/a><\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2564\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-2564\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">RESULTS AND PUBLICATIONS<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2564\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-2564\"><p>Currently no content<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-445b99d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"445b99d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1da000c\" data-id=\"1da000c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c3dfe34 elementor-widget elementor-widget-menu-anchor\" data-id=\"c3dfe34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"ankermoeglich\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4acb852 elementor-widget elementor-widget-heading\" data-id=\"4acb852\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Work package III<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b6eb86 elementor-widget elementor-widget-heading\" data-id=\"2b6eb86\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">feeding trials fattening - reduction<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b512cc0 elementor-widget elementor-widget-text-editor\" data-id=\"b512cc0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Parallel zu den F\u00fctterungsversuchen mit Legenhennen am Th\u00fcnen-Institut, werden nach \u00e4hnlichem Versuchsaufbau die Reduktionspotentiale bei der F\u00fctterung der Bruderh\u00e4hne am Versuchstandort &#8222;Z\u00e4ckericker Loose&#8220; der Hochschule f\u00fcr nachhaltige Entwicklung Eberswalde untersucht.\u00a0 Die Tiere werden unter Beachtung gleicher K\u00f6rpermasseverteilung auf vier Versuchsgruppen mit je zwei Wiederholungen \u00e1 40 Tiere verteilt. Die Versuchsgruppen ber\u00fccksichtigten den Faktor Herkunft (ISA Warren \/ \u00d6TZ Coffee) und F\u00fctterung (Kontrolle \/ Proteinreduziert). F\u00fcr die Haltung werden zwei baugleiche Festst\u00e4lle mit jeweils vier Abteilen und Ausl\u00e4ufen genutzt. In jedem Stall wird je eine Wiederholung der Versuchsgruppen gehalten. Zur Pr\u00fcfung der Wirkung einer praxisnahen, proteinreduzierten F\u00fctterung im Vergleich zu herk\u00f6mmlichem Mastfutter unter \u00f6kologischen Bedingungen erhalten die Gruppen der proteinreduzierten F\u00fctterung ein Junghennenfutter. Den Kontrollgruppen wird eine Mischung aus Gefl\u00fcgelmast und Weizen im Verh\u00e4ltnis 50:50 angeboten. In der 8., 12. und 16. Lebenswoche, sowie vor der Schlachtung erfolgt eine umfassende Bewertung der Tiergesundheit und Gefiederqualit\u00e4t (M-Tool f\u00fcr K\u00fcken und Junghennen plus Elemente des Welfare Qualtiy Protocols). Erg\u00e4nzend dazu werden w\u00f6chentliche Wiegungen der Tiere durchgef\u00fchrt.\u00a0<\/p><p>Following slaughter, the slaughter weight, slaughter weight distribution, and degree of carcass yield are determined. The examinations are supplemented by surveys on meat quality (cooking juice losses, thawing losses, shear force measurements, etc.) and systematic examinations of the carcasses with regard to various animal welfare indicators (breast blisters, liver changes, footpad abscesses, etc.). This is followed by further examinations of feather quality and bone strength, as well as extensive analysis of feces samples over the trial period.\u00a0<\/p><p>Between the 9th and 16th week of life, systematic animal observations and scan sampling will be used to determine the animals' movement behavior and use of outdoor space.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-afcaaff\" data-id=\"afcaaff\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fcc2f50 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"fcc2f50\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/03\/Kueken-2-1.jpg\" title=\"\" alt=\"\" loading=\"lazy\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Foto: \u00d6TZ<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2252166 elementor-reverse-mobile elementor-reverse-tablet elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2252166\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-0f59f42\" data-id=\"0f59f42\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9d06ead elementor-widget elementor-widget-image\" data-id=\"9d06ead\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"372\" height=\"308\" src=\"https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/Bild16.png\" class=\"attachment-large size-large wp-image-13144\" alt=\"\" srcset=\"https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/Bild16.png 372w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/Bild16-300x248.png 300w, https:\/\/oekotierzucht.de\/wp-content\/uploads\/2025\/07\/Bild16-14x12.png 14w\" sizes=\"(max-width: 372px) 100vw, 372px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Foto: Alexander Max Rettig<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-3bcfb87\" data-id=\"3bcfb87\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-385a144 elementor-widget elementor-widget-menu-anchor\" data-id=\"385a144\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"ankermoeglich\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-537846c elementor-widget elementor-widget-heading\" data-id=\"537846c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Work package III<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38517d7 elementor-widget elementor-widget-heading\" data-id=\"38517d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Feeding trials fattening - insects \/ algae<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-542e8c4 elementor-widget elementor-widget-text-editor\" data-id=\"542e8c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In a second experimental setup, the effects of feeding alternative protein sources during the rearing of brother roosters will be examined, taking into account the results from AP 2.<\/p><p>A standard nutrient-reduced variant (from the first round) and a nutrient-reduced variant in which protein components are replaced by insects\/algae will be offered.<\/p><p>The second round differs only in terms of the feeding regimes used. The accompanying studies on animal welfare parameters, weight development, slaughter weights and distribution, meat quality, etc. will be carried out in the same way as in the first round.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-36b80af elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"36b80af\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-100f91c\" data-id=\"100f91c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Alternative Proteinquellen f\u00fcr die Praxis Lege- &amp; Mastversuche Zweinutzungsh\u00fchner \u2013angepasste Rationen, alternative Proteinquellen, Auswirkungen und Anpassungsm\u00f6glichkeiten F\u00fctterungsversuche &#8211; Legehennen Foto:H.Pluschke VERANTWORTLICHE PROJEKTLEITUNG Dr. Daniela Werner Johann Heinrich von Th\u00fcnen-Institut Bundesforschungsinstitut f\u00fcr L\u00e4ndliche R\u00e4ume, Wald und Fischerei &#8211; Institut f\u00fcr \u00d6kologischen Landbau\u00a0 UMSETZUNG UND WISSENSCHAFTLICHE BEGLEITUNG Helen Pluschke Wissenschaftliche Mitarbeiterin WEITERF\u00dcHRENDE LINKS Homepage Th\u00fcnen-Institut Projektseite Th\u00fcnen-Institut [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":6905,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-12168","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/oekotierzucht.de\/en\/wp-json\/wp\/v2\/pages\/12168","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oekotierzucht.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/oekotierzucht.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/oekotierzucht.de\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/oekotierzucht.de\/en\/wp-json\/wp\/v2\/comments?post=12168"}],"version-history":[{"count":38,"href":"https:\/\/oekotierzucht.de\/en\/wp-json\/wp\/v2\/pages\/12168\/revisions"}],"predecessor-version":[{"id":14137,"href":"https:\/\/oekotierzucht.de\/en\/wp-json\/wp\/v2\/pages\/12168\/revisions\/14137"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oekotierzucht.de\/en\/wp-json\/wp\/v2\/media\/6905"}],"wp:attachment":[{"href":"https:\/\/oekotierzucht.de\/en\/wp-json\/wp\/v2\/media?parent=12168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}