{"id":10883,"date":"2021-04-21T09:14:57","date_gmt":"2021-04-21T07:14:57","guid":{"rendered":"https:\/\/evajura.com\/dossiers\/meteo-de-lherbe-du-15-avril-2021-copy\/"},"modified":"2021-04-21T09:29:21","modified_gmt":"2021-04-21T07:29:21","slug":"meteo-de-lherbe-du-22-avril-2021","status":"publish","type":"dossiers","link":"https:\/\/evajura.com\/es\/dossiers\/meteo-de-lherbe-du-22-avril-2021\/","title":{"rendered":"M\u00e9t\u00e9o de l’herbe du 22 Avril 2021"},"content":{"rendered":"

Peu d’\u00e9volutions par rapport \u00e0 la semaine pr\u00e9c\u00e9dente, les gel\u00e9es et temp\u00e9ratures ne permettent pas \u00e0 la v\u00e9g\u00e9tation de d\u00e9marrer pleinement. La distribution de fourrages compl\u00e9mentaires est encore indispensable sur une grande majorit\u00e9 du d\u00e9partement.<\/h2>\n

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Coup de froid sur le p\u00e2turage\u00a0!\u00a0<\/strong><\/span><\/h3>\n

\u00a0<\/strong><\/span><\/h3>\n

Apr\u00e8s des semaines de fraicheur marqu\u00e9es par des gel\u00e9es, et le vent du nord, les temp\u00e9ratures sont peu favorables \u00e0 la pousse avec des mises \u00e0 l\u2019herbe tr\u00e8s progressives qui doivent s\u2019enclencher \u00e0 8 cm, soit \u00e0 hauteur du \u00ab\u00a0bas du mollet\u00a0\u00bb. En secteur plaine, \u00e9viter le surp\u00e2turage (hauteur inf\u00e9rieure \u00e0 5-6 cm herbom\u00e8tre, \u00e9quivalent talon de botte) et respecter les d\u00e9lais de retour sur les parcelles (18 \u00e0 21 jours). Des conditions plus douces sont attendues comme le retour de quelques pr\u00e9cipitations.<\/p>\n

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Rep\u00e8res conduite du troupeau : du 12 avril au 19 avril 2021<\/strong><\/h2>\n\n\n\n\n\n\n\n\n\n
\u00a0<\/strong><\/td>\n39 Foin<\/strong><\/td>\n39 Ensilage<\/strong><\/td>\n25-90 Foin<\/strong><\/td>\n25-90 Ensilage<\/strong><\/td>\n70 Foin \/ Enrubannage<\/strong><\/td>\n70 Ensilage<\/strong><\/td>\n<\/tr>\n
Lait moyen \/ vache traite (kg)<\/strong><\/td>\n25,1<\/td>\n24,1<\/td>\n25,1<\/td>\n27,0<\/td>\n24,9<\/td>\n26,7<\/td>\n<\/tr>\n
TB Moyen (g\/kg)<\/strong><\/td>\n37,5<\/td>\n42,0<\/td>\n38,2<\/td>\n40,7<\/td>\n38,1<\/td>\n39,8<\/td>\n<\/tr>\n
TP Moyen (g\/kg)<\/strong><\/td>\n33,4<\/td>\n34,7<\/td>\n32,9<\/td>\n33,7<\/td>\n34,1<\/td>\n33,9<\/td>\n<\/tr>\n
Valorisation ration de base (kg)<\/strong><\/td>\n13,1<\/td>\n11,9<\/td>\n12,6<\/td>\n12,8<\/td>\n12,2<\/td>\n13,9<\/td>\n<\/tr>\n
Co\u00fbt HFPE (\u20ac \/ 1000 kg lait)<\/strong><\/td>\n63,6<\/td>\n77,6<\/td>\n73,2<\/td>\n81,0<\/td>\n53,0<\/td>\n66,9<\/td>\n<\/tr>\n
g de concentr\u00e9s \/ kg de lait<\/strong><\/td>\n212<\/td>\n244<\/td>\n228<\/td>\n237<\/td>\n215<\/td>\n222<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Point de vue des \u00e9leveurs du GAEC BOUDET \u00e0 Bornay (39)<\/strong><\/span><\/h3>\n

\u00ab Les vaches sont sorties au p\u00e2turage depuis le 23 mars mais seulement le jour car il g\u00e8le encore la nuit. Le syst\u00e8me de p\u00e2turage a \u00e9t\u00e9 revu par rapport \u00e0 l\u2019ann\u00e9e derni\u00e8re, les plus grandes parcelles ont \u00e9t\u00e9 recoup\u00e9es en deux et le troupeau avance au fil avant. Cela nous a permis de ralentir le rythme de p\u00e2turage et d\u2019optimiser la pousse de l\u2019herbe sur nos parcelles. Chaque semaine la part des compl\u00e9ments est revue \u00e0 la baisse ; actuellement les vaches consomment en moyenne 3 kg de foin, 1,5kg de c\u00e9r\u00e9ales, 800g de tourteaux et 500g de VL. La production du troupeau actuellement \u00e0 28L de lait par vache nous satisfait. La qualit\u00e9 est \u00e9galement pr\u00e9sente avec 34,5 de TP et 37,1 de TB. Avec la remont\u00e9e des temp\u00e9ratures matinales, on esp\u00e8re l\u00e2cher les vaches jour et nuit dans les prochains jours. \u00bb<\/p>\n

Propos recueillis par Julie Petiteau, conseill\u00e8re \u00e0 la Chambre d\u2019Agriculture du Jura.<\/em><\/p>\n

Point de vue des \u00e9leveurs EVA Jura<\/span> : EARL LA FERME DE LA CROIS\u00c9E (Plasne)
\n<\/strong><\/span><\/h3>\n\"\"\n

 <\/p>\n

\u00ab\u00a0Nos vaches p\u00e2turent la journ\u00e9e depuis le 27 Mars. Elles d\u00e9priment les 35 ha autour du b\u00e2timent. Trop juste en surface, nos g\u00e9nisses ne sont toujours pas sorties.<\/p>\n

Les gel\u00e9es sont encore bien pr\u00e9sentes chaque matin, ce qui limite la pousse de l\u2019herbe.\u00a0 Notre troupeau p\u00e2ture de 11 h \u00e0 17h. Au vu des conditions m\u00e9t\u00e9o et de la quantit\u00e9 d\u2019herbe disponible, les vaches tournent rapidement sur les parcelles et ne sortent pas la nuit. La production laiti\u00e8re est de 21 kg. Les vaches sont compl\u00e9ment\u00e9es \u00e0 raison de 13 kg de foin et de 3.5 kg de concentr\u00e9s.<\/p>\n

La croissance de cette semaine n\u2019est que de 8.5 kg de MS\/ha\/jour. Actuellement, nos vaches rentrent sur des parcelles \u00e0 4.5 cm (herbom\u00e8tre).<\/p>\n

Les stocks de foin baissent, nous esp\u00e9rons une temp\u00e9rature plus cl\u00e9mente et que cette bise s\u2019arr\u00eate !\u00a0\u00bb<\/p>\n

 <\/p>\n

Propos recueillis par <\/em>St\u00e9phanie ROY, conseill\u00e8re \u00e0 EVA Jura.<\/em><\/p>\n

\u00a0<\/em><\/p>\n

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Radio Prairies<\/em><\/strong> – <\/em><\/span>Retrouvez le dernier \u00e9pisode de Radio Prairies sur la <\/em><\/span>cha\u00eene YouTube du Groupe Herbe Franche-Comt\u00e9<\/span><\/em><\/a><\/p>\n

N’h\u00e9sitez pas \u00e0 vous abonner !<\/em><\/span><\/p>\n

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R\u00e9alis\u00e9 avec le soutien financier de\u00a0:<\/p>\n\"\" \"\"\n","protected":false},"author":4,"featured_media":10901,"comment_status":"open","ping_status":"closed","template":"","categories":[97],"tags":[28,54],"class_list":["post-10883","dossiers","type-dossiers","status-publish","has-post-thumbnail","hentry","category-meteo-de-lherbe","tag-evajura","tag-meteo-de-lherbe"],"acf":[],"yoast_head":"\nM\u00e9t\u00e9o de l'herbe du 22 Avril 2021 - Eva Jura<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/evajura.com\/es\/dossiers\/meteo-de-lherbe-du-22-avril-2021\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M\u00e9t\u00e9o de l'herbe du 22 Avril 2021 - Eva Jura\" \/>\n<meta property=\"og:description\" content=\"Peu d’\u00e9volutions par rapport \u00e0 la semaine pr\u00e9c\u00e9dente, les gel\u00e9es et temp\u00e9ratures ne permettent pas \u00e0 la v\u00e9g\u00e9tation de d\u00e9marrer pleinement. 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