{"id":2818,"date":"2023-09-27T08:45:38","date_gmt":"2023-09-27T06:45:38","guid":{"rendered":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/?p=2818"},"modified":"2023-09-27T08:45:40","modified_gmt":"2023-09-27T06:45:40","slug":"lumiere-naturelle-et-batiments-delevage","status":"publish","type":"post","link":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/lumiere-naturelle-et-batiments-delevage\/","title":{"rendered":"Lumi\u00e8re naturelle et b\u00e2timents d&rsquo;\u00e9levage"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">G\u00e9rer la lumi\u00e8re naturelle en b\u00e2timent d&rsquo;\u00e9levage<\/h1>\n\n\n\n<p>D\u00e9couvrez quels sont les besoins de lumi\u00e8re des animaux et par quels am\u00e9nagements faire rentrer la lumi\u00e8re naturelle dans les b\u00e2timents d&rsquo;\u00e9levage. <\/p>\n\n\n\n<p>Un \u00e9clairage de qualit\u00e9 dans les b\u00e2timents d\u2019\u00e9levage permet d\u2019optimiser les r\u00e9sultats zootechniques du troupeau et procure un lieu de travail agr\u00e9able \u00e0 l\u2019\u00e9leveur. Un bon \u00e9clairage se traduit par une combinaison entre lumi\u00e8re naturelle et \u00e9clairage artificiel. Le b\u00e2timent d&rsquo;\u00e9levage doit \u00eatre source de lumi\u00e8re naturelle mais doit \u00e9galement limiter le rayonnement direct du soleil en \u00e9t\u00e9. En effet, l\u2019entr\u00e9e du soleil par le biais d\u2019ouvertures ou \u00e9clairants est source de chaleur suppl\u00e9mentaire qui aggrave le stress thermique des animaux. Diff\u00e9rentes options sont possibles en fonction des esp\u00e8ces d\u2019animaux. En \u00e9levage laitier, la solution se trouve aujourd\u2019hui prioritairement dans l\u2019apport de lumi\u00e8re en fa\u00e7ade sous forme d\u2019ouvertures libres ou de mat\u00e9riaux translucides. Dans tous les cas, c\u2019est \u00e0 la conception des b\u00e2timents qu\u2019il faut int\u00e9grer cette r\u00e9flexion car il n\u2019est pas toujours \u00e9vident de r\u00e9nover des b\u00e2timents mal con\u00e7us.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Fili\u00e8re bovine&nbsp;: un apport de lumi\u00e8re naturelle en fa\u00e7ade des b\u00e2timents \u00e0 privil\u00e9gier<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Des impacts sur la production<\/strong><\/h3>\n\n\n\n<p>Les vaches sont sensibles \u00e0 l\u2019alternance jour\/nuit. Les longues p\u00e9riodes d\u2019\u00e9clairement ont une influence positive sur le rendement, la fertilit\u00e9 et la sant\u00e9 des animaux. Les meilleurs r\u00e9sultats en production sont obtenus avec un cycle de 16 heures de lumi\u00e8re \u00e0 180 lux (150 \u00e0 200 lux) et 8 heures d\u2019obscurit\u00e9. Lorsque le jour se l\u00e8ve, la lumi\u00e8re provoque chez l\u2019animal une diminution de la production de m\u00e9latonine, l\u2019hormone du sommeil. Cette baisse favorise la s\u00e9cr\u00e9tion de l\u2019hormone Igf-I dans le sang de la vache, qui va stimuler l\u2019activit\u00e9 de la vache, son ingestion alimentaire et, par cons\u00e9quent, sa production laiti\u00e8re.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Profiter du rayonnement solaire en hiver<\/strong><\/h3>\n\n\n\n<p>&nbsp;Il faut favoriser un \u00e9clairage maximal l\u2019hiver, surtout avec des parois \u00ab&nbsp;sombres&nbsp;\u00bb de type bardage bois. Pour cela, il faut choisir des mat\u00e9riaux tr\u00e8s diffusants et non transparents. En effet, le ruminant a une vision trouble des contrastes et met plusieurs minutes pour s\u2019adapter. Pour cela, aujourd\u2019hui, on ouvre les b\u00e2timents au sud-est ou \u00e0 l\u2019est. A l\u2019inverse, les recommandations de l\u2019ordre de 10 \u00e0 15% de t\u00f4les \u00e9clairantes en toiture sont maintenant \u00e0 oublier, compte tenu de l\u2019impact du r\u00e9chauffement climatique. En effet, cela peut cr\u00e9er des \u00eelots de chaleur et des zones trop contrast\u00e9es (cf photo ci dessous). <\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img data-recalc-dims=\"1\" fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/09\/batiment-contrastes.png?resize=351%2C262&#038;ssl=1\" alt=\"b\u00e2timent contrastes\" class=\"wp-image-2821\" width=\"351\" height=\"262\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Des exemples d\u2019apport de lumi\u00e8re<\/strong> naturelle dans les b\u00e2timents d&rsquo;\u00e9levage<\/h3>\n\n\n\n<p>Il est possible d\u2019installer diff\u00e9rents dispositifs&nbsp;:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>En bandeau horizontal ou altern\u00e9 vertical<\/li>\n\n\n\n<li>Via des d\u00e9calages de toiture<\/li>\n\n\n\n<li>Avec des rideaux de ventilation de couleur claire<\/li>\n\n\n\n<li>Par les pignons<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/09\/amenagements-batiment-bovins-1.png?resize=796%2C171&#038;ssl=1\" alt=\"am\u00e9nagements b\u00e2timents bovins\" class=\"wp-image-2823\" width=\"796\" height=\"171\" srcset=\"https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/09\/amenagements-batiment-bovins-1.png?w=778&amp;ssl=1 778w, https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/09\/amenagements-batiment-bovins-1.png?resize=300%2C64&amp;ssl=1 300w, https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/09\/amenagements-batiment-bovins-1.png?resize=768%2C165&amp;ssl=1 768w\" sizes=\"(max-width: 796px) 100vw, 796px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Les d\u00e9bords de toiture pour des b\u00e2timents bioclimatiques<\/strong><\/h3>\n\n\n\n<p>&nbsp;Un d\u00e9bord de toiture sur les fa\u00e7ades orient\u00e9es sud-est, sud et sud-ouest contribuera \u00e0 cr\u00e9er de l\u2019ombre sans g\u00eaner l\u2019ensoleillement l\u2019hiver (sch\u00e9ma 6). En effet, l\u2019hiver, le soleil est beaucoup plus bas que l\u2019\u00e9t\u00e9. Par exemple, \u00e0 Angers, l\u2019angle du soleil par rapport au sol est de 20\u00b0 fin d\u00e9cembre mais de 65\u00b0 fin juin et 53\u00b0 fin ao\u00fbt (\u00e0 12 heures &#8211; heure solaire).<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"743\" height=\"454\" src=\"https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/09\/debord-batiments.png?resize=743%2C454&#038;ssl=1\" alt=\"\" class=\"wp-image-2824\" srcset=\"https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/09\/debord-batiments.png?w=743&amp;ssl=1 743w, https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/09\/debord-batiments.png?resize=300%2C183&amp;ssl=1 300w\" sizes=\"(max-width: 743px) 100vw, 743px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Lumi\u00e8re naturelle et b\u00e2timents <strong>porcs et volailles<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Une prise en compte de la lumi\u00e8re naturelle dans les \u00e9volutions des constructions de b\u00e2timents d\u2019\u00e9levage de porc<\/strong>s<\/h3>\n\n\n\n<p>La r\u00e9glementation repose sur la directive 2008\/120\/CE qui pr\u00e9conise 40 lux pendant 8 heures par jour. M\u00eame si le porc est peu sensible \u00e0 l\u2019intensit\u00e9 lumineuse, un \u00e9clairage adapt\u00e9 a une incidence positive sur la sant\u00e9 et la reproduction. En effet, il consomme les aliments essentiellement le jour et reste sensible aux forts contrastes. Pour augmenter la part de lumi\u00e8re directement dans la salle, diff\u00e9rentes options sont disponibles&nbsp;:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Eclairage lat\u00e9ral avec des panneaux polycarbonate ou des fen\u00eatres de grande dimension<\/li>\n\n\n\n<li>Eclairage sous plafond avec des puits de lumi\u00e8re soit via une gaine translucide soit via un diffuseur rond prismatique<\/li>\n\n\n\n<li>Eclairage sous plafond puis lat\u00e9ral entre deux charpentes ou int\u00e9gr\u00e9 \u00e0 la charpente<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"875\" height=\"338\" src=\"https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/09\/amenagement-batiment-porcs.png?resize=875%2C338&#038;ssl=1\" alt=\"am\u00e9nagement b\u00e2timents porcs\" class=\"wp-image-2825\" srcset=\"https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/09\/amenagement-batiment-porcs.png?w=875&amp;ssl=1 875w, https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/09\/amenagement-batiment-porcs.png?resize=300%2C116&amp;ssl=1 300w, https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/09\/amenagement-batiment-porcs.png?resize=768%2C297&amp;ssl=1 768w\" sizes=\"(max-width: 875px) 100vw, 875px\" \/><\/figure>\n\n\n\n<p>Quelques points de vigilance sont \u00e0 noter&nbsp;: risque de surchauffe en \u00e9t\u00e9\/condensation hivernale, d\u00e9perditions thermiques, contrastes de luminosit\u00e9 et rayonnement direct sur les animaux.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Un impact de la lumi\u00e8re naturelle sur volailles bien document\u00e9<\/strong><\/h3>\n\n\n\n<p>Les volailles voient un spectre plus large que les humains. La lumi\u00e8re per\u00e7ue ne sert pas qu\u2019\u00e0 former une image visuelle mais elle r\u00e9gule aussi en partie leur m\u00e9tabolisme. Il existe des rep\u00e8res d\u2019intensit\u00e9 lumineuse \u00e0 atteindre au d\u00e9marrage selon les esp\u00e8ces&nbsp;: poulets&nbsp;: 30 \u00e0 50 lux, pondeuses&nbsp;: 15 \u00e0 50 lux, dindes&nbsp;: 60 \u00e0 100 lux\u2026 Il n\u2019est pas \u00e9vident de r\u00e9nover les b\u00e2timents donc il faut int\u00e9grer cette probl\u00e9matique d\u00e8s la conception&nbsp;en tenant compte de quelques points de vigilance&nbsp;:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Le sch\u00e9ma de ventilation (emplacement trappes, ventilateurs, turbine) est les circuits d\u2019air doivent primer sur l\u2019emplacement des fen\u00eatres.<\/li>\n\n\n\n<li>Attention aux rayons directs sur la sonde de temp\u00e9rature qui peuvent engendrer des d\u00e9r\u00e8glements de la gestion de l\u2019ambiance du b\u00e2timent.<\/li>\n<\/ul>\n\n\n\n<p>Dans tous les cas, habituer les jeunes \u00e0 la lumi\u00e8re naturelle permet d\u2019avoir moins de stress et de piquage. Ainsi, pour r\u00e9pondre au bien \u00eatre animal, 1\/15<sup>\u00e8me<\/sup> de la surface du b\u00e2timent doit \u00eatre en surface \u00e9clairante.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Lumi\u00e8re naturelle et b\u00e2timents d&rsquo;\u00e9levage : d<strong>es sp\u00e9cificit\u00e9s li\u00e9es aux \u00e9quid\u00e9s<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Des visions tr\u00e8s diff\u00e9rentes entre l\u2019homme et le cheval<\/strong><\/h3>\n\n\n\n<p>Gr\u00e2ce \u00e0 un positionnement lat\u00e9ral des yeux, le champ de vision des chevaux est de 340\u00b0 (90\u00b0 chez l\u2019homme). Leur vision est monoculaire sur les c\u00f4t\u00e9s (d\u00e9tection des mouvements) et binoculaire dans l\u2019axe de la t\u00eate (perception des distances et des hauteurs). Les zones aveugles sont sous le nez et derri\u00e8re la croupe. Ils poss\u00e8dent une vision dichromate sans distinction du rouge ni du vert qui lui paraissent gris. Si ils ont une bonne vision dans la p\u00e9nombre, l\u2019accommodation est lente et limit\u00e9e lors de variations rapides d\u2019\u00e9clairement. Cela entra\u00eene une forte sensibilit\u00e9 et r\u00e9activit\u00e9 aux contrastes. L\u2019absence de lumi\u00e8re est une r\u00e9elle source de stress. L\u2019alternance jour\/nuit est essentielle (mini 6h d\u2019obscurit\u00e9 et 8h de luminosit\u00e9)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Des choix \u00e0 faire d\u00e8s la conception du b\u00e2timent<\/strong> <\/h3>\n\n\n\n<p>Au moment de la conception, il faut \u00e9viter les agencements g\u00e9n\u00e9rant de forts contrastes, avec de l\u2019inconfort pour les personnes et les animaux et des risques d\u2019accident. Attention \u00e9galement aux exc\u00e8s de luminosit\u00e9 sur sols stabilis\u00e9s clairs notamment dans les \u00e9curies avec aires stabilis\u00e9es ext\u00e9rieures. Un \u00e9quilibre entre luminosit\u00e9 et ventilation\/confort thermique est \u00e0 trouver. Le cheval \u00e9tant plus sensible \u00e0 l\u2019exc\u00e8s de chaleur qu\u2019au froid, un exc\u00e8s de lumi\u00e8re en \u00e9t\u00e9 peut g\u00e9n\u00e9rer un r\u00e9el inconfort en cas d\u2019absence d\u2019isolation ou de mauvaise ventilation. Une r\u00e9flexion sur l\u2019orientation du b\u00e2timent est importante&nbsp;:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>longs pans perpendiculaires aux vents dominants pour les b\u00e2timents ferm\u00e9s<\/li>\n\n\n\n<li>B\u00e2timents semi ouverts au sud est avec claire-voie sur le long pan oppos\u00e9.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Des vitrages \u00e0 adapter aux conditions climatiques<\/strong><\/h3>\n\n\n\n<p>Il est possible d\u2019installer des panneaux en toiture, translucides, pos\u00e9s en damier sur 5 \u00e0 10% max de la surface au sol. Attention aux risques de surchauffe estivale. Des fen\u00eatres sur pignons ou long pan en polycarbonate ou en verre feuillet\u00e9 avec grille de protection galvanis\u00e9e (si accessible aux chevaux) peuvent \u00e9galement \u00eatre install\u00e9es mais \u00e0 \u00e9viter plein sud et \u00e0 nettoyer r\u00e9guli\u00e8rement.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>De la lumi\u00e8re sans vitrage<\/strong><\/h3>\n\n\n\n<p>Des puits de lumi\u00e8re avec r\u00e9flecteurs et lentilles \u00e0 prisme pour les zones internes des b\u00e2timents peuvent s\u2019installer sur tous les types de toiture. Des bardages \u00e0 claire-voie avec des espaces de 10 \u00e0 20 mm et des filets brise-vent enroulables peuvent \u00e9galement limiter le risque de bris de glace et le temps d\u2019entretien.<\/p>\n\n\n\n<p><\/p>\n\n\n<div class=\"_3d-flip-book  fb3d-fullscreen-mode full-size\" data-id=\"2815\" data-mode=\"fullscreen\" data-title=\"false\" data-template=\"short-white-book-view\" data-lightbox=\"dark-shadow\" data-urlparam=\"fb3d-page\" data-page-n=\"0\" data-pdf=\"\" data-tax=\"null\" data-thumbnail=\"\" data-cols=\"3\" data-book-template=\"default\" data-trigger=\"\"><\/div><script type=\"text\/javascript\">window.FB3D_CLIENT_DATA = window.FB3D_CLIENT_DATA || [];FB3D_CLIENT_DATA.push('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');window.FB3D_CLIENT_LOCALE && FB3D_CLIENT_LOCALE.render && FB3D_CLIENT_LOCALE.render();<\/script>\n\n\n\n<h2 class=\"wp-block-heading\">Source<\/h2>\n\n\n\n<p><em>RMT Batice, 2023. La gestion de la lumi\u00e8re naturelle dans les b\u00e2timents \u2013 <\/em><a href=\"https:\/\/idele.fr\/rmt-batice\/publications\/detail-article?tx_atolidelecontenus_publicationdetail%5Baction%5D=showArticle&amp;tx_atolidelecontenus_publicationdetail%5Bcontroller%5D=Detail&amp;tx_atolidelecontenus_publicationdetail%5Bpublication%5D=18543&amp;cHash=f3053a66f1475ef768c36cfed168d0c2&amp;utm_source=Idele+-+Institut+de+l%27Elevage&amp;utm_campaign=5ca8de9d00-EMAIL_CAMPAIGN_2019_02_05_11_09_COPY_01&amp;utm_medium=email&amp;utm_term=0_e0ee265c32-5ca8de9d00-233101218\"><em>Webinaire du 31 mars 2023<\/em><\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Pour d\u00e9couvrir nos autres publications li\u00e9es au bien \u00eatre animal : <a href=\"https:\/\/normandiemaine.cerfrance.fr\/arad2\/category\/sante-et-bien-etre-animal\/assurer-le-bien-etre-animal\/\">https:\/\/normandiemaine.cerfrance.fr\/arad2\/category\/sante-et-bien-etre-animal\/assurer-le-bien-etre-animal\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u00e9couvrez quels sont les besoins en lumi\u00e8re des animaux et comment faire rentrer la lumi\u00e8re naturelle dans les b\u00e2timents d&rsquo;\u00e9levage<\/p>\n","protected":false},"author":5,"featured_media":2710,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[42],"tags":[],"class_list":["post-2818","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-assurer-le-bien-etre-animal"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Lumi\u00e8re naturelle et b\u00e2timents d&#039;\u00e9levage - L&#039;ARAD2<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez quels sont les besoins en lumi\u00e8re des animaux et comment faire rentrer la lumi\u00e8re naturelle dans les b\u00e2timents d&#039;\u00e9levage\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/normandiemaine.cerfrance.fr\/arad2\/lumiere-naturelle-et-batiments-delevage\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"G\u00e9rer la lumi\u00e8re naturelle dans les b\u00e2timents d&#039;\u00e9levage\" \/>\n<meta property=\"og:description\" content=\"D\u00e9couvrez quels sont les besoins en lumi\u00e8re des animaux et comment faire rentrer la lumi\u00e8re naturelle dans les b\u00e2timents d&#039;\u00e9levage\" \/>\n<meta property=\"og:url\" content=\"https:\/\/normandiemaine.cerfrance.fr\/arad2\/lumiere-naturelle-et-batiments-delevage\/\" \/>\n<meta property=\"og:site_name\" content=\"L&#039;ARAD2\" \/>\n<meta property=\"article:published_time\" content=\"2023-09-27T06:45:38+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-09-27T06:45:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/07\/elevage-vaches-laitieres-avec-paturage-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1920\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"adeline\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"G\u00e9rer la lumi\u00e8re naturelle dans les b\u00e2timents d&#039;\u00e9levage\" \/>\n<meta name=\"twitter:description\" content=\"D\u00e9couvrez quels sont les besoins en lumi\u00e8re des animaux et comment faire rentrer la lumi\u00e8re naturelle dans les b\u00e2timents d&#039;\u00e9levage\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/07\/elevage-vaches-laitieres-avec-paturage-scaled.jpg?fit=2560%2C1920&ssl=1\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"adeline\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/lumiere-naturelle-et-batiments-delevage\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/lumiere-naturelle-et-batiments-delevage\\\/\"},\"author\":{\"name\":\"adeline\",\"@id\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/#\\\/schema\\\/person\\\/79b36c91a71e223d0ca4c508015f021d\"},\"headline\":\"Lumi\u00e8re naturelle et b\u00e2timents d&rsquo;\u00e9levage\",\"datePublished\":\"2023-09-27T06:45:38+00:00\",\"dateModified\":\"2023-09-27T06:45:40+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/lumiere-naturelle-et-batiments-delevage\\\/\"},\"wordCount\":1450,\"publisher\":{\"@id\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/lumiere-naturelle-et-batiments-delevage\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2023\\\/07\\\/elevage-vaches-laitieres-avec-paturage-scaled.jpg?fit=2560%2C1920&ssl=1\",\"articleSection\":[\"Assurer le bien-\u00eatre animal\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/lumiere-naturelle-et-batiments-delevage\\\/\",\"url\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/lumiere-naturelle-et-batiments-delevage\\\/\",\"name\":\"Lumi\u00e8re naturelle et b\u00e2timents d'\u00e9levage - L&#039;ARAD2\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/lumiere-naturelle-et-batiments-delevage\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/lumiere-naturelle-et-batiments-delevage\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2023\\\/07\\\/elevage-vaches-laitieres-avec-paturage-scaled.jpg?fit=2560%2C1920&ssl=1\",\"datePublished\":\"2023-09-27T06:45:38+00:00\",\"dateModified\":\"2023-09-27T06:45:40+00:00\",\"description\":\"D\u00e9couvrez quels sont les besoins en lumi\u00e8re des animaux et comment faire rentrer la lumi\u00e8re naturelle dans les b\u00e2timents d'\u00e9levage\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/lumiere-naturelle-et-batiments-delevage\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/lumiere-naturelle-et-batiments-delevage\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/lumiere-naturelle-et-batiments-delevage\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2023\\\/07\\\/elevage-vaches-laitieres-avec-paturage-scaled.jpg?fit=2560%2C1920&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2023\\\/07\\\/elevage-vaches-laitieres-avec-paturage-scaled.jpg?fit=2560%2C1920&ssl=1\",\"width\":2560,\"height\":1920,\"caption\":\"lumi\u00e8re naturelle dans le\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/lumiere-naturelle-et-batiments-delevage\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Lumi\u00e8re naturelle et b\u00e2timents d&rsquo;\u00e9levage\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/#website\",\"url\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/\",\"name\":\"L&#039;ARAD2\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/#organization\",\"name\":\"L&#039;ARAD2\",\"url\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2020\\\/10\\\/Logo-arad2.png?fit=400%2C223&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2020\\\/10\\\/Logo-arad2.png?fit=400%2C223&ssl=1\",\"width\":400,\"height\":223,\"caption\":\"L&#039;ARAD2\"},\"image\":{\"@id\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/#\\\/schema\\\/person\\\/79b36c91a71e223d0ca4c508015f021d\",\"name\":\"adeline\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8fe9a4af3784fb8d86eb3160163829bc204588912fe300037ac13ab967297da0?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8fe9a4af3784fb8d86eb3160163829bc204588912fe300037ac13ab967297da0?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8fe9a4af3784fb8d86eb3160163829bc204588912fe300037ac13ab967297da0?s=96&d=mm&r=g\",\"caption\":\"adeline\"},\"url\":\"https:\\\/\\\/normandiemaine.cerfrance.fr\\\/arad2\\\/author\\\/adeline\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Lumi\u00e8re naturelle et b\u00e2timents d'\u00e9levage - L&#039;ARAD2","description":"D\u00e9couvrez quels sont les besoins en lumi\u00e8re des animaux et comment faire rentrer la lumi\u00e8re naturelle dans les b\u00e2timents d'\u00e9levage","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/lumiere-naturelle-et-batiments-delevage\/","og_locale":"fr_FR","og_type":"article","og_title":"G\u00e9rer la lumi\u00e8re naturelle dans les b\u00e2timents d'\u00e9levage","og_description":"D\u00e9couvrez quels sont les besoins en lumi\u00e8re des animaux et comment faire rentrer la lumi\u00e8re naturelle dans les b\u00e2timents d'\u00e9levage","og_url":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/lumiere-naturelle-et-batiments-delevage\/","og_site_name":"L&#039;ARAD2","article_published_time":"2023-09-27T06:45:38+00:00","article_modified_time":"2023-09-27T06:45:40+00:00","og_image":[{"width":2560,"height":1920,"url":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/07\/elevage-vaches-laitieres-avec-paturage-scaled.jpg","type":"image\/jpeg"}],"author":"adeline","twitter_card":"summary_large_image","twitter_title":"G\u00e9rer la lumi\u00e8re naturelle dans les b\u00e2timents d'\u00e9levage","twitter_description":"D\u00e9couvrez quels sont les besoins en lumi\u00e8re des animaux et comment faire rentrer la lumi\u00e8re naturelle dans les b\u00e2timents d'\u00e9levage","twitter_image":"https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/07\/elevage-vaches-laitieres-avec-paturage-scaled.jpg?fit=2560%2C1920&ssl=1","twitter_misc":{"\u00c9crit par":"adeline","Dur\u00e9e de lecture estim\u00e9e":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/lumiere-naturelle-et-batiments-delevage\/#article","isPartOf":{"@id":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/lumiere-naturelle-et-batiments-delevage\/"},"author":{"name":"adeline","@id":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/#\/schema\/person\/79b36c91a71e223d0ca4c508015f021d"},"headline":"Lumi\u00e8re naturelle et b\u00e2timents d&rsquo;\u00e9levage","datePublished":"2023-09-27T06:45:38+00:00","dateModified":"2023-09-27T06:45:40+00:00","mainEntityOfPage":{"@id":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/lumiere-naturelle-et-batiments-delevage\/"},"wordCount":1450,"publisher":{"@id":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/#organization"},"image":{"@id":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/lumiere-naturelle-et-batiments-delevage\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/07\/elevage-vaches-laitieres-avec-paturage-scaled.jpg?fit=2560%2C1920&ssl=1","articleSection":["Assurer le bien-\u00eatre animal"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/lumiere-naturelle-et-batiments-delevage\/","url":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/lumiere-naturelle-et-batiments-delevage\/","name":"Lumi\u00e8re naturelle et b\u00e2timents d'\u00e9levage - L&#039;ARAD2","isPartOf":{"@id":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/#website"},"primaryImageOfPage":{"@id":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/lumiere-naturelle-et-batiments-delevage\/#primaryimage"},"image":{"@id":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/lumiere-naturelle-et-batiments-delevage\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/07\/elevage-vaches-laitieres-avec-paturage-scaled.jpg?fit=2560%2C1920&ssl=1","datePublished":"2023-09-27T06:45:38+00:00","dateModified":"2023-09-27T06:45:40+00:00","description":"D\u00e9couvrez quels sont les besoins en lumi\u00e8re des animaux et comment faire rentrer la lumi\u00e8re naturelle dans les b\u00e2timents d'\u00e9levage","breadcrumb":{"@id":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/lumiere-naturelle-et-batiments-delevage\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/normandiemaine.cerfrance.fr\/arad2\/lumiere-naturelle-et-batiments-delevage\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/lumiere-naturelle-et-batiments-delevage\/#primaryimage","url":"https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/07\/elevage-vaches-laitieres-avec-paturage-scaled.jpg?fit=2560%2C1920&ssl=1","contentUrl":"https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/07\/elevage-vaches-laitieres-avec-paturage-scaled.jpg?fit=2560%2C1920&ssl=1","width":2560,"height":1920,"caption":"lumi\u00e8re naturelle dans le"},{"@type":"BreadcrumbList","@id":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/lumiere-naturelle-et-batiments-delevage\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/"},{"@type":"ListItem","position":2,"name":"Lumi\u00e8re naturelle et b\u00e2timents d&rsquo;\u00e9levage"}]},{"@type":"WebSite","@id":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/#website","url":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/","name":"L&#039;ARAD2","description":"","publisher":{"@id":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/#organization","name":"L&#039;ARAD2","url":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2020\/10\/Logo-arad2.png?fit=400%2C223&ssl=1","contentUrl":"https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2020\/10\/Logo-arad2.png?fit=400%2C223&ssl=1","width":400,"height":223,"caption":"L&#039;ARAD2"},"image":{"@id":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/#\/schema\/person\/79b36c91a71e223d0ca4c508015f021d","name":"adeline","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/8fe9a4af3784fb8d86eb3160163829bc204588912fe300037ac13ab967297da0?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/8fe9a4af3784fb8d86eb3160163829bc204588912fe300037ac13ab967297da0?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8fe9a4af3784fb8d86eb3160163829bc204588912fe300037ac13ab967297da0?s=96&d=mm&r=g","caption":"adeline"},"url":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/author\/adeline\/"}]}},"jetpack_featured_media_url":"https:\/\/i0.wp.com\/normandiemaine.cerfrance.fr\/arad2\/wp-content\/uploads\/sites\/3\/2023\/07\/elevage-vaches-laitieres-avec-paturage-scaled.jpg?fit=2560%2C1920&ssl=1","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/wp-json\/wp\/v2\/posts\/2818","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/wp-json\/wp\/v2\/comments?post=2818"}],"version-history":[{"count":10,"href":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/wp-json\/wp\/v2\/posts\/2818\/revisions"}],"predecessor-version":[{"id":2833,"href":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/wp-json\/wp\/v2\/posts\/2818\/revisions\/2833"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/wp-json\/wp\/v2\/media\/2710"}],"wp:attachment":[{"href":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/wp-json\/wp\/v2\/media?parent=2818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/wp-json\/wp\/v2\/categories?post=2818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/wp-json\/wp\/v2\/tags?post=2818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}