{"id":2344,"date":"2010-10-01T10:05:43","date_gmt":"2010-10-01T10:05:43","guid":{"rendered":"https:\/\/www.pvl-vzw.be\/?post_type=projecten&#038;p=2344"},"modified":"2023-11-09T10:18:39","modified_gmt":"2023-11-09T10:18:39","slug":"overtallige-biggen","status":"publish","type":"projecten","link":"https:\/\/www.pvl-vzw.be\/fr\/projecten\/overtallige-biggen\/","title":{"rendered":"Exc\u00e9dent de porcelets"},"content":{"rendered":"<p>L'augmentation de la taille des port\u00e9es dans l'\u00e9levage porcin a consid\u00e9rablement am\u00e9lior\u00e9 les performances de reproduction au cours des derni\u00e8res d\u00e9cennies. Le nombre de port\u00e9es a \u00e9galement tellement augment\u00e9 qu'il na\u00eet r\u00e9guli\u00e8rement plus de porcelets qu'une truie n'en a sevr\u00e9s. Le nombre de porcelets qu'une truie a de plus qu'elle n'a de porcelets sevr\u00e9s pour nourrir ses porcelets est appel\u00e9 le nombre de porcelets exc\u00e9dentaires. Les porcelets exc\u00e9dentaires ont un acc\u00e8s limit\u00e9 au lait, ce qui signifie qu'ils grandissent mal et augmentent le risque de mortalit\u00e9.<\/p>\n<p>Il existe plusieurs strat\u00e9gies pour g\u00e9rer les porcelets exc\u00e9dentaires. L'\u00e9leveur peut d\u00e9placer les porcelets pour obtenir une meilleure r\u00e9partition. En outre, il existe d'autres options telles que la mise en place d'une truie d'accueil, l'allaitement altern\u00e9, l'alimentation compl\u00e9mentaire, le pr\u00e9-sevrage, les couveuses, les ponts de sauvetage, les tasses \u00e0 lait, ... Dans tous les syst\u00e8mes, l'objectif est de sevrer tous les porcelets aussi vigoureusement que possible. Il est important que les porcelets soient uniformes. En effet, une grande diversit\u00e9 de poids fait que les gros porcelets dominent les petits. Les porcelets les plus forts pourront \u00e9galement s'approprier les t\u00e9tines avant. Comme ces compartiments contiennent souvent plus de lait que les compartiments arri\u00e8re, ces porcelets se renforceront au d\u00e9triment des autres porcelets. L'enqu\u00eate montre que plusieurs \u00e9leveurs de porcs \u00e9prouvent des difficult\u00e9s \u00e0 \u00e9lever leurs porcelets jusqu'\u00e0 l'\u00e2ge du sevrage. Ce sont surtout les petits porcelets qui posent probl\u00e8me.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-2345\" src=\"https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2023\/09\/IMG_1884-768x576-1-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2023\/09\/IMG_1884-768x576-1-300x225.jpg 300w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2023\/09\/IMG_1884-768x576-1.jpg 768w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone size-medium wp-image-2346\" src=\"https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2023\/09\/IMG_1890-768x576-1-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2023\/09\/IMG_1890-768x576-1-300x225.jpg 300w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2023\/09\/IMG_1890-768x576-1.jpg 768w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>La plupart des \u00e9leveurs de porcs sont satisfaits de leur approche actuelle de l'\u00e9levage des porcelets. De l'avis g\u00e9n\u00e9ral, les truies \u00e0 haut rendement n\u00e9cessitent plus de soins et leurs porcelets aussi. Par cons\u00e9quent, c'est souvent en recherchant un bon syst\u00e8me dans sa propre exploitation que l'on parvient \u00e0 un syst\u00e8me id\u00e9al. Ce syst\u00e8me d\u00e9pend des souhaits de chaque \u00e9leveur de porcs et, dans ce cas, la convivialit\u00e9 pour les animaux, l'hygi\u00e8ne, la croissance, le travail et la commodit\u00e9 sont principalement pris en compte.<\/p>\n<p>Cette \u00e9tude s'est concentr\u00e9e sur les m\u00e9thodes d'alimentation compl\u00e9mentaire. 4 Diff\u00e9rents aliments compl\u00e9mentaires ont \u00e9t\u00e9 test\u00e9s. Les r\u00e9sultats ont montr\u00e9 des diff\u00e9rences dans la composition bact\u00e9rienne des \u00e9chantillons de f\u00e8ces des porcelets. Des diff\u00e9rences dans le taux de croissance des animaux jusqu'au sevrage ont \u00e9galement \u00e9t\u00e9 constat\u00e9es. Le principal avantage de l'alimentation compl\u00e9mentaire est le d\u00e9marrage plus rapide de la phase de finition, car les porcs sont d\u00e9j\u00e0 habitu\u00e9s \u00e0 ing\u00e9rer des granul\u00e9s et des farines.<\/p>","protected":false},"featured_media":2346,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"default","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":"default","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":"","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":""}}},"categorie-projecten":[46],"class_list":["post-2344","projecten","type-projecten","status-publish","has-post-thumbnail","hentry","categorie-projecten-varkens"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/projecten\/2344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/projecten"}],"about":[{"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/types\/projecten"}],"version-history":[{"count":0,"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/projecten\/2344\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/media\/2346"}],"wp:attachment":[{"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/media?parent=2344"}],"wp:term":[{"taxonomy":"categorie-projecten","embeddable":true,"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/categorie-projecten?post=2344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}