{"id":2875,"date":"2024-03-24T17:27:30","date_gmt":"2024-03-24T16:27:30","guid":{"rendered":"https:\/\/www.rumexperts.vet\/?post_type=training&#038;p=2875"},"modified":"2024-03-24T17:27:30","modified_gmt":"2024-03-24T16:27:30","slug":"la-reproduction-commence-par-une-bonne-detection-de-la-parturition-1","status":"publish","type":"training","link":"https:\/\/www.rumexperts.vet\/en\/training\/la-reproduction-commence-par-une-bonne-detection-de-la-parturition-1","title":{"rendered":"La reproduction commence par une bonne d\u00e9tection de la parturition (1)"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p>R\u00e9f\u00e9rences\u00a0: Szenci, O. Accuracy to Predict the Onset of Calving in Dairy Farms by Using Different Precision Livestock Farming Devices. Animals <strong>2022<\/strong>, 12, 2006. <a href=\"https:\/\/doi.org\/10.3390\/ani12152006\">https:\/\/doi.org\/10.3390\/ani12152006<\/a><\/p>\n<p>Crociati M.et al. How to Predict Parturition in Cattle ? A Literature Review of Automatic Devices and Technologies for Remote Monitoring and Calving Prediction. Animals <strong>2022<\/strong>, 12, 405. <a href=\"https:\/\/doi.org\/10.3390\/ani12030405\">https:\/\/doi.org\/10.3390\/ani12030405<\/a><\/p>\n<p>Matamala F. et al. Dairy cow behaviour around calving : Its relationship with management practices and environmental conditions . Austral J Vet Sci 2021, 53, 9-22.<\/p>\n<p>Plusieurs raisons doivent nous inviter \u00e0 rappeler \u00e0 nos \u00e9leveurs que tout finit mais aussi que tout commence au moment de la parturition.<\/p>\n<ul>\n<li>Le % de mortalit\u00e9 perinatale \u00e0 savoir la mort du foetus\/veau avant, pendant ou au cours des 48 heures suivant une gestation &gt; \u00e0 260 jours est selon les \u00e9tudes comprises entre 4 et 8 % et le % de mortalit\u00e9 n\u00e9onatale \u00e0 savoir l\u2019expulsion d\u2019un f\u0153tus mort avant ou durant l\u2019accouchement entre 4 et 13 %, la cause majeure \u00e9tant l\u2019asphyxie, cons\u00e9quence d\u2019une d\u00e9tection inappropri\u00e9e du v\u00ealage et de son caract\u00e8re dystocique. Il n\u2019est pas inutile de rappeler qu\u2019une intervention manuelle est n\u00e9cessaire dans les 65 \u00e0 70 minutes suivant l\u2019apparition \u00e0 la vulve respectivement des onglons et du sac amniotique.<\/li>\n<li>Les dystocies ne sont pas sans cons\u00e9quences pour l\u2019avenir du veau mais aussi l\u2019avenir reproducteur et de production de sa m\u00e8re. En \u00e9levage laitier, leur pr\u00e9valence est comprise entre 11 et 51 % aux USA et entre 2 et 22 % en Europe. En \u00e9levage \u00e0 viande, cette pr\u00e9valence est comprise entre 3 et 8 % (Hors Blanc Bleu Belge \u00e9videmment\u2026)<\/li>\n<li>Assurer une bonne d\u00e9tection du v\u00ealage permet de le r\u00e9aliser dans des conditions pratiques optimales dont celles relevant de l\u2019hygi\u00e8ne. Cela permet \u00e9galement de r\u00e9duire les pertes perinatales. Une fois identifi\u00e9e la phase 1 de la parturition (Phase de pr\u00e9paration\u00a0: 4 \u00e0 24 heures), l\u2019\u00e9leveur devrait d\u00e9placer l\u2019animal dans un box de v\u00ealage et en assurer la surveillance toutes les deux heures pour assurer une bonne gestion de la phase 2 \u00e0 savoir la phase d\u2019expulsion (20 minutes chez les pluripares \u00e0 70 min chez les primipares).<\/li>\n<li>D\u00e9tecter le moment du v\u00ealage n\u2019est pas une \u00e9vidence, la date d\u2019ins\u00e9mination (quand on en dispose) n\u2019autorisant de la pr\u00e9voir qu\u2019\u00e0 10 jours pr\u00e8s.<\/li>\n<\/ul>\n<p>Attendu le temps requis par ce travail de d\u00e9tection, de nombreuses \u00e9tudes ont \u00e9t\u00e9 consacr\u00e9es au d\u00e9veloppement de syst\u00e8mes plus ou moins automatiques de d\u00e9tection dont l\u2019usage isol\u00e9 ou combin\u00e9 permettraient un retour sur investissement compris entre 40 et 100 Euros (Crociati et al. J Dairy Science 2020,103,946). La majorit\u00e9 de ces syst\u00e8mes visent \u00e0 identifier la phase 1 du v\u00ealage. Plus rares sont ceux qui identifient la phase 2.<\/p>\n<p>Cependant, la d\u00e9tection des signes cliniques qui pr\u00e9c\u00e8dent un v\u00ealage peuvent encore avoir une importance certaine. Nous vous les pr\u00e9sentons dans cette premi\u00e8re communication, les deux suivantes seront r\u00e9serv\u00e9es \u00e0 la mesure de la temp\u00e9rature et \u00e0 l\u2019\u00e9valuation des modifications comportementales de l\u2019animal.<\/p>\n<\/div><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"1900\" height=\"1062\" title=\"Streyl 2011 score parturition\" src=\"https:\/\/www.rumexperts.vet\/wp-content\/uploads\/2024\/03\/Streyl-2011-score-parturition-scaled.jpg\" data-orig-src=\"https:\/\/www.rumexperts.vet\/wp-content\/uploads\/2024\/03\/Streyl-2011-score-parturition-scaled.jpg\" alt class=\"lazyload img-responsive wp-image-2877\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271900%27%20height%3D%271062%27%20viewBox%3D%270%200%201900%201062%27%3E%3Crect%20width%3D%271900%27%20height%3D%271062%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.rumexperts.vet\/wp-content\/uploads\/2024\/03\/Streyl-2011-score-parturition-200x112.jpg 200w, https:\/\/www.rumexperts.vet\/wp-content\/uploads\/2024\/03\/Streyl-2011-score-parturition-400x224.jpg 400w, https:\/\/www.rumexperts.vet\/wp-content\/uploads\/2024\/03\/Streyl-2011-score-parturition-600x335.jpg 600w, https:\/\/www.rumexperts.vet\/wp-content\/uploads\/2024\/03\/Streyl-2011-score-parturition-800x447.jpg 800w, https:\/\/www.rumexperts.vet\/wp-content\/uploads\/2024\/03\/Streyl-2011-score-parturition-1200x671.jpg 1200w, https:\/\/www.rumexperts.vet\/wp-content\/uploads\/2024\/03\/Streyl-2011-score-parturition-scaled.jpg 1900w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 1200px\" \/><\/span><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":20,"featured_media":2876,"template":"","keyword":[],"theme":[59],"class_list":["post-2875","training","type-training","status-publish","has-post-thumbnail","hentry","theme-reproduction-en"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.rumexperts.vet\/en\/wp-json\/wp\/v2\/training\/2875","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rumexperts.vet\/en\/wp-json\/wp\/v2\/training"}],"about":[{"href":"https:\/\/www.rumexperts.vet\/en\/wp-json\/wp\/v2\/types\/training"}],"author":[{"embeddable":true,"href":"https:\/\/www.rumexperts.vet\/en\/wp-json\/wp\/v2\/users\/20"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rumexperts.vet\/en\/wp-json\/wp\/v2\/media\/2876"}],"wp:attachment":[{"href":"https:\/\/www.rumexperts.vet\/en\/wp-json\/wp\/v2\/media?parent=2875"}],"wp:term":[{"taxonomy":"keyword","embeddable":true,"href":"https:\/\/www.rumexperts.vet\/en\/wp-json\/wp\/v2\/keyword?post=2875"},{"taxonomy":"theme","embeddable":true,"href":"https:\/\/www.rumexperts.vet\/en\/wp-json\/wp\/v2\/theme?post=2875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}