{"id":2380,"date":"2021-05-17T12:00:00","date_gmt":"2021-05-17T10:00:00","guid":{"rendered":"https:\/\/genus-develop.go-vip.co\/pic-fr\/?post_type=resources&#038;p=2380"},"modified":"2022-02-03T20:28:00","modified_gmt":"2022-02-03T19:28:00","slug":"faire-reussir-chaque-truie-inseminee","status":"publish","type":"resources","link":"https:\/\/genus-develop.go-vip.co\/pic-fr\/resources\/faire-reussir-chaque-truie-inseminee\/","title":{"rendered":"Faire r\u00e9ussir chaque truie ins\u00e9min\u00e9e"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"h-une-r-ponse-chercher-par-del-la-reproduction-et-la-manipulation-de-la-semence\">Une r\u00e9ponse \u00e0 chercher par-del\u00e0 la reproduction et la manipulation de la semence<\/h2>\n\n\n\n<p class=\"has-medium-font-size\">En g\u00e9n\u00e9ral, lorsque le taux de mise bas est en stagnation voire en baisse, notre premier r\u00e9flexe est d\u2019incriminer soit la reproduction, soit la semence. Or d\u2019autres facteurs influencent \u00e9galement le taux de mise bas, et tr\u00e8s souvent, les donn\u00e9es nous indiquent d\u2019autres pistes.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">PIC a donc entrepris un examen pouss\u00e9 des donn\u00e9es pour d\u00e9gager des tendances et comprendre plus en profondeur les diff\u00e9rents facteurs affectant le taux de mise bas et la fa\u00e7on dont ils interagissent au niveau du syst\u00e8me. L\u2019objectif ? Trouver des opportunit\u00e9s pour faire r\u00e9ussir chaque ins\u00e9mination.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Que nous dit le <em>benchmarking <\/em>?<\/h3>\n\n\n\n<p>En \u00e9valuant les diff\u00e9rentes s\u00e9ries de donn\u00e9es globales de benchmarking \u00e0 sa disposition, l\u2019\u00e9quipe des Services techniques PIC a tir\u00e9 trois grands constats :<\/p>\n\n\n\n<ul><li>le taux de mise bas est rest\u00e9 stable au cours des cinq derni\u00e8res ann\u00e9es ;<\/li><li>l\u2019\u00e9cart de taux de mise bas entre les 10% sup\u00e9rieur et la moyenne se situe entre cinq et six points de pourcentage ;<\/li><li>le taux de mortalit\u00e9 des truies (sur la m\u00eame p\u00e9riode) s\u2019est accru d\u2019un point par an. \u00c0 l\u2019instar de la moyenne, les 10 \u00e0 25 premiers pour cent de l\u2019\u00e9chantillon ont enregistr\u00e9 une progression, ce qui nous am\u00e8ne \u00e0 penser que les d\u00e9terminants du taux de mise bas et du taux de mortalit\u00e9 des truies sont \u00e9troitement li\u00e9s.<\/li><\/ul>\n\n\n\n<p><em>Comment interpr\u00e9ter tout cela ?<\/em><\/p>\n\n\n\n<p>\u00ab La production porcine s\u2019am\u00e9liore en mati\u00e8re de reproduction, que ce soit sur le plan de la manipulation ou de la qualit\u00e9 de la semence, ou encore des outils servant \u00e0 ins\u00e9miner les femelles \u00bb, explique Isaac Huerta, Responsable des Services techniques chez PIC en Europe. \u00ab Ce qui se passe, c\u2019est que nous avons des possibilit\u00e9s dans d\u2019autres domaines qui ne sont pas exclusivement rattach\u00e9es \u00e0 la reproduction ou \u00e0 la semence, comme la qualit\u00e9 des femelles ins\u00e9min\u00e9es, des facteurs environnementaux, ou bien la sant\u00e9. \u00bb<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c0 la recherche de la cause premi\u00e8re<\/h3>\n\n\n\n<p>Le taux de mise bas est un indicateur, tout comme la pression sanguine, qui, lorsqu\u2019elle est \u00e9lev\u00e9e, trahit l\u2019existence d\u2019un mal sous-jacent.<\/p>\n\n\n\n<p><em>\u00ab Quand un \u00e9levage commence \u00e0 rencontrer un probl\u00e8me avec le taux de mise bas, dans la plupart des cas, la premi\u00e8re r\u00e9action consiste \u00e0 augmenter le nombre de truies ins\u00e9min\u00e9es pour compenser les pertes, probl\u00e8mes de fertilit\u00e9s, etc de mani\u00e8re \u00e0 maintenir le nombre de mises bas pr\u00e9vues et la production esp\u00e9r\u00e9e \u00bb<\/em>, indique Isaac.<\/p>\n\n\n\n<p>Par exemple, si un \u00e9levage de 500 truies augmente de 3% par bande ou semaine le nombre de truies ins\u00e9min\u00e9es, cela revient \u00e0 ins\u00e9miner une truie de plus par semaine, ou respectivement, par lot. Pour un cycle reproductif de 21 semaines, l\u2019ins\u00e9mination 20 \u00e0 25 truies en plus conduit \u00e0 disposer d\u2019autant d\u2019animaux suppl\u00e9mentaires en stock.<\/p>\n\n\n\n<p>Si le probl\u00e8me de taux de mise bas n\u2019est pas r\u00e9gl\u00e9, cette \u2018solution temporaire\u2019 provoque une r\u00e9action en cha\u00eene qui fait na\u00eetre de nouvelles difficult\u00e9s. Dans ce cas, il peut en r\u00e9sulter une augmentation du stock de truies, une mauvaise utilisation des cochettes, et une fluctuation du nombre hebdomadaire de truies (ou par bande) qui se sont ins\u00e9min\u00e9es et qui mettent bas.<\/p>\n\n\n\n<div class=\"wp-block-image is-style-default\"><figure class=\"aligncenter size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.com\/wp-content\/uploads\/sites\/3\/2022\/01\/FR95_visual_FRA.png?resize=768%2C432&#038;ssl=1\" alt=\"\" class=\"wp-image-5969\" width=\"768\" height=\"432\"\/><\/figure><\/div>\n\n\n\n<p><em>\u00ab Il faut arr\u00eater de parler du probl\u00e8me du taux de mise bas et commencer \u00e0 se pencher sur celui de la reproduction en g\u00e9n\u00e9ral, car la question ne s\u2019arr\u00eate pas au taux de mise bas \u00bb<\/em>, pr\u00e9cise-t-il. <em>\u00ab Du point de vue des services techniques, la premi\u00e8re question que l\u2019on se pose, c\u2019est de savoir ce qui s\u2019est pass\u00e9 avec les 10, 15 ou 20 % de femelles qui n\u2019ont pas mis bas. \u00bb<\/em><\/p>\n\n\n\n<p>Le fait de conna\u00eetre et d\u2019analyser ces informations donnera de meilleures chances de d\u00e9gager la cause premi\u00e8re.<br><em>\u00ab Ce qu\u2019il nous faut faire, c\u2019est analyser o\u00f9 se produisent les \u00e9checs de la reproduction, \u00e0 quel moment de la p\u00e9riode de gestation, et quelle en est la nature \u00bb<\/em>, ajoute-t-il. <em>\u00ab Faute de donn\u00e9es, on ne peut rien r\u00e9soudre. On ne peut pas comprendre les causes profondes du probl\u00e8me. \u00bb<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Repro-Tool<\/h3>\n\n\n\n<p>Mais il existe d\u00e9sormais un moyen facilitant la d\u00e9termination de la cause premi\u00e8re : les Services techniques PIC ont en effet d\u00e9velopp\u00e9 un outil, ReproTool, utilisable dans le monde entier, qui s\u2019appuie sur les donn\u00e9es des \u00e9levages pour les aider \u00e0 comprendre leurs \u00e9checs de la reproduction, l\u2019impact \u00e9conomique et les \u00e9ventuelles possibilit\u00e9s d\u2019am\u00e9lioration.<\/p>\n\n\n\n<p>Une fois les donn\u00e9es analys\u00e9es et la cause profonde d\u00e9couverte, des plans peuvent \u00eatre \u00e9tablis pour att\u00e9nuer ou \u00e9liminer la cause suivant les caract\u00e9ristiques du syst\u00e8me.<\/p>\n\n\n\n<p><em>\u00ab Nous savons bien que tous les syst\u00e8mes ne se ressemblent pas et que l\u2019\u00e9tablissement de la cause premi\u00e8re prend parfois du temps ; cela dit, l\u2019analyse des donn\u00e9es et l\u2019identification des causes profondes sont plut\u00f4t rapides et font normalement partie de la routine de la production et des services techniques \u00bb<\/em>, fait remarquer Isaac.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-medium-font-size\"><a href=\"https:\/\/genus-develop.go-vip.co\/pic-fr\/contact-us\/\">Contactez votre \u00e9quipe PIC<\/a> pour discuter des performances de reproduction et faire r\u00e9ussir chaque truie ins\u00e9min\u00e9e.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une r\u00e9ponse \u00e0 chercher par-del\u00e0 la reproduction et la manipulation de la semence En g\u00e9n\u00e9ral, lorsque le taux de mise&#8230;<\/p>\n","protected":false},"featured_media":6221,"template":"","meta":{"_acf_changed":false,"jetpack_post_was_ever_published":false},"resource-category":[25],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v18.1 (Yoast SEO v19.10) - 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