{"id":2687,"date":"2020-09-30T20:29:28","date_gmt":"2020-10-01T00:29:28","guid":{"rendered":"http:\/\/drupal.test\/projects\/phenotypage-de-precision-de-la-fertilite-et-de-la-resilience-des-bovins-laitiers\/"},"modified":"2022-07-26T11:18:49","modified_gmt":"2022-07-26T15:18:49","slug":"phenotypage-de-precision-de-la-fertilite-et-de-la-resilience-des-bovins-laitiers","status":"publish","type":"project","link":"https:\/\/genomecanada.ca\/fr\/project\/phenotypage-de-precision-de-la-fertilite-et-de-la-resilience-des-bovins-laitiers\/","title":{"rendered":"Ph\u00e9notypage\u00a0de pr\u00e9cision de la fertilit\u00e9 et de la r\u00e9silience des bovins laitiers"},"content":{"rendered":"<p>En tant que 5e\u00a0plus important exportateur de produits agricoles, le Canada est pr\u00eat \u00e0 jouer un r\u00f4le d\u00e9cisif pour r\u00e9pondre \u00e0 l\u2019augmentation de 70\u00a0% de la demande alimentaire mondiale pr\u00e9vue d\u2019ici 2050. En 2017, la valeur des exp\u00e9ditions de lait et de produits laitiers manufactur\u00e9s totalisait 14,3\u00a0milliards de dollars. Environ 33\u00a0% provenaient de fermes ontariennes (https:\/\/www.milk.org\/corporate\/pdf\/media-ontariomilkindustry.pdf, site consult\u00e9 en d\u00e9cembre\u00a02018). Les exportations canadiennes de g\u00e9n\u00e9tique laiti\u00e8re constituent \u00e9galement une source croissante de revenus, avec une augmentation de 45\u00a0% au cours de la derni\u00e8re d\u00e9cennie pour une valeur totale de 155,2\u00a0millions de dollars en 2017; en particulier, les ventes de semence ont augment\u00e9 de 80\u00a0% (127\u00a0millions de dollars en 2017) (http:\/\/www.dairyinfo.gc.ca, site consult\u00e9 en d\u00e9cembre\u00a02018). L\u2019Alliance Semex, propri\u00e9t\u00e9 de trois organismes canadiens de g\u00e9n\u00e9tique bien \u00e9tablis, offre des solutions g\u00e9n\u00e9tiques novatrices au Canada et \u00e0 l\u2019\u00e9tranger. Semex, dont le si\u00e8ge social se situe \u00e0 Guelph, en Ontario, est bien consciente qu\u2019il est important de faire face \u00e0 l\u2019\u00e9volution de l\u2019environnement attendue en raison du changement climatique. Le rendement des vaches laiti\u00e8res (comme la croissance, la production laiti\u00e8re et la reproduction) ainsi que le bien-\u00eatre et la sant\u00e9 des animaux peuvent \u00eatre fortement influenc\u00e9s par la temp\u00e9rature de l\u2019air, l\u2019humidit\u00e9 et d\u2019autres facteurs climatiques. La s\u00e9lection g\u00e9n\u00e9tique joue un r\u00f4le cl\u00e9 dans l\u2019\u00e9levage du b\u00e9tail, permettant d\u2019obtenir des animaux qui peuvent mieux s\u2019adapter aux changements climatiques et, plus particuli\u00e8rement, tol\u00e9rer des temp\u00e9ratures et une humidit\u00e9 extr\u00eames, de m\u00eame que les cons\u00e9quences qui en d\u00e9coulent. Ce projet fournira des m\u00e9thodes nouvelles et innovatrices pour la s\u00e9lection g\u00e9nomique d\u2019animaux laitiers robustes et r\u00e9silients face aux facteurs de stress environnementaux, comme des temp\u00e9ratures extr\u00eamement chaudes ou froides, tout en maintenant leur sant\u00e9, leur production et leur efficacit\u00e9 reproductive. Ce projet de validation de principe int\u00e8gre des donn\u00e9es ph\u00e9notypiques recueillies \u00e0 l\u2019aide de technologies de capteurs automatis\u00e9s pour le g\u00e9notypage \u00e0 haut d\u00e9bit de vaches laiti\u00e8res gr\u00e2ce \u00e0 l\u2019application d\u2019algorithmes d\u2019apprentissage machine permettant de cerner les associations sous-jacentes. De cette fa\u00e7on, un processus durable et \u00e9conomiquement rentable tir\u00e9 de la g\u00e9nomique, qui permettra de cibler des animaux sains, fertiles et r\u00e9silients \u00e0 inclure dans les programmes de s\u00e9lection g\u00e9nomique, sera valid\u00e9 et pr\u00eat pour une mise en \u0153uvre \u00e0 grande \u00e9chelle, renfor\u00e7ant ainsi le leadership de l\u2019Ontario dans ce domaine.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En tant que 5e\u00a0plus important exportateur de produits agricoles, le Canada est pr\u00eat \u00e0 jouer un r\u00f4le d\u00e9cisif pour r\u00e9pondre \u00e0 l\u2019augmentation de 70\u00a0% de la demande alimentaire mondiale pr\u00e9vue d\u2019ici 2050. En 2017, la valeur des exp\u00e9ditions de lait et de produits laitiers manufactur\u00e9s totalisait 14,3\u00a0milliards de dollars. Environ 33\u00a0% provenaient de fermes ontariennes [&hellip;]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"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":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"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":""},"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":""}}},"project-categories":[],"genome-competitions":[221],"project-sector":[],"genome_centres":[108],"class_list":["post-2687","project","type-project","status-publish","hentry","genome-competitions-programme-de-partenariats-pour-les-priorites-regionales-p3r","genome_centres-ontario-genomics-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ph\u00e9notypage\u00a0de pr\u00e9cision de la fertilit\u00e9 et de la r\u00e9silience des bovins laitiers - GenomeCanada<\/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:\/\/genomecanada.ca\/fr\/project\/phenotypage-de-precision-de-la-fertilite-et-de-la-resilience-des-bovins-laitiers\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ph\u00e9notypage\u00a0de pr\u00e9cision de la fertilit\u00e9 et de la r\u00e9silience des bovins laitiers - GenomeCanada\" \/>\n<meta property=\"og:description\" content=\"En tant que 5e\u00a0plus important exportateur de produits agricoles, le Canada est pr\u00eat \u00e0 jouer un r\u00f4le d\u00e9cisif pour r\u00e9pondre \u00e0 l\u2019augmentation de 70\u00a0% de la demande alimentaire mondiale pr\u00e9vue d\u2019ici 2050. 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