{"id":29310,"date":"2020-09-02T09:34:52","date_gmt":"2020-09-02T09:34:52","guid":{"rendered":"https:\/\/hn-int.com\/egg-quality\/"},"modified":"2024-05-03T11:32:30","modified_gmt":"2024-05-03T11:32:30","slug":"egg-quality","status":"publish","type":"post","link":"https:\/\/hn-int.com\/fr\/egg-quality\/","title":{"rendered":"Qualit\u00e9 des \u0153ufs"},"content":{"rendered":"<p><strong><span class=\"TextRun SCXW63977804 BCX8\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW63977804 BCX8\">Dans cet article, nous souhaitons pr\u00e9senter certaines de nos mesures les plus importantes de la<\/span> <span class=\"NormalTextRun SCXW63977804 BCX8\">qualit\u00e9 des \u0153ufs. Dans le programme d&rsquo;\u00e9levage de toutes les poules H&amp;N, les caract\u00e9ristiques de la<\/span> <span class=\"NormalTextRun SCXW63977804 BCX8\">stabilit\u00e9 de la coquille d&rsquo;\u0153uf, de la couleur de la coquille d&rsquo;\u0153uf, de la hauteur de l&rsquo;albumen, des<\/span> <span class=\"NormalTextRun SCXW63977804 BCX8\">taches de sang et de viande, et bien s\u00fbr, du poids de l&rsquo;\u0153uf, sont enregistr\u00e9es de mani\u00e8re r\u00e9p\u00e9t\u00e9e. Il<\/span> <span class=\"NormalTextRun SCXW63977804 BCX8\">existe de nombreux dispositifs de r\u00e9sistance \u00e0 la casse bien connus sur le march\u00e9. Dans<\/span> <span class=\"NormalTextRun SCXW63977804 BCX8\">l&rsquo;enregistrement de routine de la r\u00e9sistance de la coquille sur la ferme de recherche, les r\u00e9sultats<\/span> <span class=\"NormalTextRun SCXW63977804 BCX8\">d&rsquo;un dispositif de r\u00e9sistance \u00e0 la casse sont g\u00e9n\u00e9ralement combin\u00e9s avec des informations sur la<\/span> <span class=\"NormalTextRun SCXW63977804 BCX8\">rigidit\u00e9<\/span> <span class=\"NormalTextRun SCXW63977804 BCX8\">dynamique<\/span> <span class=\"NormalTextRun SCXW63977804 BCX8\">du \u00ab\u00a0Crack<\/span> <span class=\"NormalTextRun SCXW63977804 BCX8\">Detector\u00a0\u00bb<\/span> <span class=\"NormalTextRun SCXW63977804 BCX8\">pour<\/span> <span class=\"NormalTextRun SCXW63977804 BCX8\">am\u00e9liorer<\/span> <span class=\"NormalTextRun SCXW63977804 BCX8\">la<\/span> <span class=\"NormalTextRun SCXW63977804 BCX8\">stabilit\u00e9<\/span> <span class=\"NormalTextRun SCXW63977804 BCX8\">de la<\/span> <span class=\"NormalTextRun SCXW63977804 BCX8\">coquille<\/span> <span class=\"NormalTextRun SCXW63977804 BCX8\">d&rsquo;\u0153uf.<\/span><\/span><\/strong><\/p>\n<p><span class=\"TextRun SCXW148588163 BCX8\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW148588163 BCX8\" data-ccp-parastyle=\"Body Text\">Cependant, H&amp;N<\/span> <span class=\"NormalTextRun SCXW148588163 BCX8\" data-ccp-parastyle=\"Body Text\">dispose<\/span> <span class=\"NormalTextRun SCXW148588163 BCX8\" data-ccp-parastyle=\"Body Text\">de<\/span> <span class=\"NormalTextRun SCXW148588163 BCX8\" data-ccp-parastyle=\"Body Text\">plus de<\/span> <span class=\"NormalTextRun SCXW148588163 BCX8\" data-ccp-parastyle=\"Body Text\">m\u00e9thodes<\/span> <span class=\"NormalTextRun SCXW148588163 BCX8\" data-ccp-parastyle=\"Body Text\">de<\/span> <span class=\"NormalTextRun SCXW148588163 BCX8\" data-ccp-parastyle=\"Body Text\">test<\/span> <span class=\"NormalTextRun SCXW148588163 BCX8\" data-ccp-parastyle=\"Body Text\">utilis\u00e9es<\/span> <span class=\"NormalTextRun SCXW148588163 BCX8\" data-ccp-parastyle=\"Body Text\">pour des<\/span> <span class=\"NormalTextRun SCXW148588163 BCX8\" data-ccp-parastyle=\"Body Text\">projets<\/span> <span class=\"NormalTextRun SCXW148588163 BCX8\" data-ccp-parastyle=\"Body Text\">de<\/span> <span class=\"NormalTextRun SCXW148588163 BCX8\" data-ccp-parastyle=\"Body Text\">recherche<\/span> <span class=\"NormalTextRun SCXW148588163 BCX8\" data-ccp-parastyle=\"Body Text\">afin<\/span> <span class=\"NormalTextRun SCXW148588163 BCX8\" data-ccp-parastyle=\"Body Text\">de<\/span> <span class=\"NormalTextRun SCXW148588163 BCX8\" data-ccp-parastyle=\"Body Text\">garder \u00e0 l&rsquo;esprit<\/span> <span class=\"NormalTextRun SCXW148588163 BCX8\" data-ccp-parastyle=\"Body Text\">ces<\/span> <span class=\"NormalTextRun SCXW148588163 BCX8\" data-ccp-parastyle=\"Body Text\">opportunit\u00e9s<\/span> <span class=\"NormalTextRun SCXW148588163 BCX8\" data-ccp-parastyle=\"Body Text\">d&rsquo;am\u00e9lioration potentielles.<\/span><\/span><\/p>\n<p><span class=\"TextRun SCXW94829668 BCX8\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW94829668 BCX8\" data-ccp-parastyle=\"Body Text\">Le dispositif de r\u00e9sistance \u00e0 la casse GUTSCH a \u00e9t\u00e9 utilis\u00e9 pendant de nombreuses ann\u00e9es comme le plus<\/span> <span class=\"NormalTextRun SCXW94829668 BCX8\" data-ccp-parastyle=\"Body Text\">favorable chez H&amp;N. Il est simple \u00e0 utiliser, facilement transportable vers les fermes, robuste et fournit des<\/span> <span class=\"NormalTextRun SCXW94829668 BCX8\" data-ccp-parastyle=\"Body Text\">donn\u00e9es fiables. Malheureusement, il ne semble pas seulement \u00ab\u00a0d\u00e9mod\u00e9\u00a0\u00bb, mais aussi le logiciel et le<\/span> <span class=\"NormalTextRun SCXW94829668 BCX8\" data-ccp-parastyle=\"Body Text\">transfert de donn\u00e9es sont devenus obsol\u00e8tes et ne sont plus compatibles avec les nouvelles technologies<\/span> <span class=\"NormalTextRun SCXW94829668 BCX8\" data-ccp-parastyle=\"Body Text\">informatiques.<\/span><\/span><\/p>\n<p><span class=\"TextRun SCXW77508146 BCX8\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW77508146 BCX8\" data-ccp-parastyle=\"Body Text\">Le dispositif de r\u00e9sistance \u00e0 la casse TSS pr\u00e9sente des avantages en termes de d\u00e9bit de test am\u00e9lior\u00e9 et de<\/span> <span class=\"NormalTextRun SCXW77508146 BCX8\" data-ccp-parastyle=\"Body Text\">logiciel r\u00e9vis\u00e9 par rapport au dispositif GUTSCH, qui n&rsquo;est plus fabriqu\u00e9. Cependant, ce dispositif de<\/span> <span class=\"NormalTextRun SCXW77508146 BCX8\" data-ccp-parastyle=\"Body Text\">r\u00e9sistance \u00e0 la casse n\u00e9cessite un poste de travail fixe et est donc situ\u00e9 dans notre laboratoire de qualit\u00e9 des<\/span> <span class=\"NormalTextRun SCXW77508146 BCX8\" data-ccp-parastyle=\"Body Text\">\u0153ufs.<\/span><\/span><\/p>\n<p><span class=\"TextRun SCXW29087170 BCX8\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW29087170 BCX8\" data-ccp-parastyle=\"Body Text\">Le dispositif de r\u00e9sistance \u00e0 la casse FUTURA est nouveau dans notre collection de mesures de stabilit\u00e9 de<\/span> <span class=\"NormalTextRun SCXW29087170 BCX8\" data-ccp-parastyle=\"Body Text\">la coquille. Il est optimal pour r\u00e9pondre \u00e0 nos exigences d&rsquo;\u00e9levage. Chaque \u0153uf individuel peut \u00eatre test\u00e9<\/span> <span class=\"NormalTextRun SCXW29087170 BCX8\" data-ccp-parastyle=\"Body Text\">de mani\u00e8re beaucoup plus rapide qu&rsquo;avec d&rsquo;autres dispositifs. Gr\u00e2ce au logiciel moderne, le processus<\/span> <span class=\"NormalTextRun SCXW29087170 BCX8\" data-ccp-parastyle=\"Body Text\">d&rsquo;identification de<\/span> <span class=\"NormalTextRun SCXW29087170 BCX8\" data-ccp-parastyle=\"Body Text\">l&rsquo;\u0153uf<\/span> <span class=\"NormalTextRun SCXW29087170 BCX8\" data-ccp-parastyle=\"Body Text\">requis<\/span> <span class=\"NormalTextRun SCXW29087170 BCX8\" data-ccp-parastyle=\"Body Text\">est<\/span> <span class=\"NormalTextRun SCXW29087170 BCX8\" data-ccp-parastyle=\"Body Text\">maintenant<\/span> <span class=\"NormalTextRun SCXW29087170 BCX8\" data-ccp-parastyle=\"Body Text\">plus<\/span> <span class=\"NormalTextRun SCXW29087170 BCX8\" data-ccp-parastyle=\"Body Text\">facile<\/span> <span class=\"NormalTextRun SCXW29087170 BCX8\" data-ccp-parastyle=\"Body Text\">\u00e0 g\u00e9rer.<\/span><\/span><\/p>\n<p><span class=\"TextRun SCXW28730407 BCX8\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW28730407 BCX8\" data-ccp-parastyle=\"Body Text\">Depuis pr\u00e8s de dix ans maintenant, le seul Crack Detector est utilis\u00e9 pour am\u00e9liorer la stabilit\u00e9 dynamique<\/span> <span class=\"NormalTextRun SCXW28730407 BCX8\" data-ccp-parastyle=\"Body Text\">de la coquille d&rsquo;\u0153uf sur une base g\u00e9n\u00e9tique. La machine utilise les m\u00eames principes physiques que les<\/span> <span class=\"NormalTextRun SCXW28730407 BCX8\" data-ccp-parastyle=\"Body Text\">grands trieurs commerciaux d&rsquo;\u0153ufs qui s\u00e9parent les \u0153ufs pr\u00e9sentant des fissures invisibles \u00e0 l&rsquo;\u0153il nu et<\/span> <span class=\"NormalTextRun SCXW28730407 BCX8\" data-ccp-parastyle=\"Body Text\">d&rsquo;autres d\u00e9fauts. Les estimations d&rsquo;h\u00e9ritabilit\u00e9 sont presque plus \u00e9lev\u00e9es que celles de la r\u00e9sistance \u00e0 la<\/span> <span class=\"NormalTextRun SCXW28730407 BCX8\" data-ccp-parastyle=\"Body Text\">casse, et<\/span> <span class=\"NormalTextRun SCXW28730407 BCX8\" data-ccp-parastyle=\"Body Text\">les<\/span> <span class=\"NormalTextRun SCXW28730407 BCX8\" data-ccp-parastyle=\"Body Text\">corr\u00e9lations<\/span> <span class=\"NormalTextRun SCXW28730407 BCX8\" data-ccp-parastyle=\"Body Text\">g\u00e9n\u00e9tiques<\/span> <span class=\"NormalTextRun SCXW28730407 BCX8\" data-ccp-parastyle=\"Body Text\">entre<\/span> <span class=\"NormalTextRun SCXW28730407 BCX8\" data-ccp-parastyle=\"Body Text\">elles<\/span> <span class=\"NormalTextRun SCXW28730407 BCX8\" data-ccp-parastyle=\"Body Text\">sont<\/span> <span class=\"NormalTextRun SCXW28730407 BCX8\" data-ccp-parastyle=\"Body Text\">positives.<\/span><\/span><\/p>\n<p><span class=\"TextRun SCXW219485588 BCX8\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">Le seul Crack Detector nous fournit des informations suppl\u00e9mentaires pour am\u00e9liorer la r\u00e9sistance intense \u00e0<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">la casse de l&rsquo;\u0153uf et a donc \u00e9t\u00e9 int\u00e9gr\u00e9 \u00e0 l&rsquo;indice de s\u00e9lection. Actuellement, l&rsquo;\u00e9paisseur de la coquille n&rsquo;est<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">pas mesur\u00e9e de mani\u00e8re syst\u00e9matique pour toutes les races H&amp;N, car la corr\u00e9lation avec le pourcentage<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">d&rsquo;\u0153ufs fissur\u00e9s est plus faible par rapport \u00e0 la r\u00e9sistance \u00e0 la casse. Cependant, nous mesurons l&rsquo;\u00e9paisseur<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">de la coquille avec un microm\u00e8tre num\u00e9rique dans diff\u00e9rentes r\u00e9gions \u00e0 des fins de recherche sur la qualit\u00e9<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">des \u0153ufs. La mesure dans la r\u00e9gion \u00e9quatoriale est pr\u00e9f\u00e9r\u00e9e, o\u00f9 l&rsquo;\u00e9paisseur est plus uniforme qu&rsquo;aux p\u00f4les.<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">Pour r\u00e9sister au stress du maniement de la ponte au consommateur, les \u0153ufs doivent avoir une \u00e9paisseur<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">de coquille uniforme d&rsquo;environ 0,35 \u00e0 0,40 <\/span><span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">mm.<\/span><span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\"> Une nouvelle m\u00e9thode de mesure disponible sur le march\u00e9<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">est un dispositif \u00e0 ultrasons qui mesure \u00e9galement l&rsquo;\u00e9paisseur de la coquille de l&rsquo;\u0153uf. Afin de v\u00e9rifier les<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">valeurs d&rsquo;\u00e9paisseur revendiqu\u00e9es par le fabricant, H&amp;<\/span><span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">N a<\/span><span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\"> achet\u00e9 l&rsquo;un de ces dispositifs. L&rsquo;analyse des<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">mesures<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">r\u00e9p\u00e9t\u00e9es<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">pour<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">le<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">m\u00eame<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">\u0153uf<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">montre une<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">faible r\u00e9p\u00e9tabilit\u00e9<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">de<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">l&rsquo;\u00e9paisseur<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">de<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">la<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">coquille<\/span> <span class=\"NormalTextRun SCXW219485588 BCX8\" data-ccp-parastyle=\"Body Text\">mesur\u00e9e<\/span><\/span><span class=\"EOP SCXW219485588 BCX8\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559685&quot;:300,&quot;335559737&quot;:442,&quot;335559738&quot;:153,&quot;335559740&quot;:256}\"> <span class=\"TextRun SCXW44873186 BCX8\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW44873186 BCX8\" data-ccp-parastyle=\"Body Text\">par<\/span> <span class=\"NormalTextRun SCXW44873186 BCX8\" data-ccp-parastyle=\"Body Text\">ultrasons, ce<\/span> <span class=\"NormalTextRun SCXW44873186 BCX8\" data-ccp-parastyle=\"Body Text\">qui<\/span> <span class=\"NormalTextRun SCXW44873186 BCX8\" data-ccp-parastyle=\"Body Text\">limite<\/span> <span class=\"NormalTextRun SCXW44873186 BCX8\" data-ccp-parastyle=\"Body Text\">fortement<\/span> <span class=\"NormalTextRun SCXW44873186 BCX8\" data-ccp-parastyle=\"Body Text\">son aptitude<\/span> <span class=\"NormalTextRun SCXW44873186 BCX8\" data-ccp-parastyle=\"Body Text\">en<\/span> <span class=\"NormalTextRun SCXW44873186 BCX8\" data-ccp-parastyle=\"Body Text\">tant<\/span> <span class=\"NormalTextRun SCXW44873186 BCX8\" data-ccp-parastyle=\"Body Text\">que<\/span> <span class=\"NormalTextRun SCXW44873186 BCX8\" data-ccp-parastyle=\"Body Text\">crit\u00e8re<\/span> <span class=\"NormalTextRun SCXW44873186 BCX8\" data-ccp-parastyle=\"Body Text\">de<\/span> <span class=\"NormalTextRun SCXW44873186 BCX8\" data-ccp-parastyle=\"Body Text\">s\u00e9lection dans<\/span> <span class=\"NormalTextRun SCXW44873186 BCX8\" data-ccp-parastyle=\"Body Text\">le<\/span> <span class=\"NormalTextRun SCXW44873186 BCX8\" data-ccp-parastyle=\"Body Text\">programme<\/span> <span class=\"NormalTextRun SCXW44873186 BCX8\" data-ccp-parastyle=\"Body Text\">d&rsquo;\u00e9levage.<\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2082 aligncenter\" src=\"https:\/\/hn-int.com\/wp-content\/uploads\/2020\/10\/seventy-year-420x327.jpg\" alt=\"\" width=\"420\" height=\"327\" srcset=\"https:\/\/hn-int.com\/wp-content\/uploads\/2020\/10\/seventy-year-420x327.jpg 420w, https:\/\/hn-int.com\/wp-content\/uploads\/2020\/10\/seventy-year.jpg 444w\" sizes=\"auto, (max-width: 420px) 100vw, 420px\" \/><\/p>\n<p><span class=\"TextRun SCXW167689110 BCX8\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">La base<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">de<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">notre<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">s\u00e9lection<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">sur<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">le<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">poids<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">des \u0153ufs<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">est<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">la<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">valeur<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">moyenne<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">de<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">trois<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">\u0153ufs<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">cons\u00e9cutifs de<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">la<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">m\u00eame poule. Pour garantir une courbe de poids des \u0153ufs plate \u00e0 mesure que la poule vieillit, le poids des<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">\u0153ufs est mesur\u00e9 \u00e0 diff\u00e9rentes \u00e9tapes de la production. Les relations n\u00e9gatives avec d&rsquo;autres caract\u00e9ristiques<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">de s\u00e9lection telles que le nombre d&rsquo;\u0153ufs ou la r\u00e9sistance \u00e0 la casse influent sur les d\u00e9cisions des g\u00e9n\u00e9ticiens<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">lors de la s\u00e9lection. Cependant, les strat\u00e9gies d&rsquo;\u00e9levage modernes permettent simultan\u00e9ment des progr\u00e8s<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">g\u00e9n\u00e9tiques<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">dans<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">toutes<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">les<\/span> <span class=\"NormalTextRun SCXW167689110 BCX8\" data-ccp-parastyle=\"Body Text\">caract\u00e9ristiques.<\/span><\/span><\/p>\n<p><span class=\"TextRun SCXW114898354 BCX8\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">La couleur de la coquille d&rsquo;\u0153uf varie du brun chocolat aux \u0153ufs de couleur cr\u00e8me qui sont pondus par<\/span> <span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">diff\u00e9rentes lign\u00e9es. La couleur de coquille d&rsquo;\u0153uf pr\u00e9f\u00e9r\u00e9e de nos races brunes H&amp;N est une couleur brun<\/span> <span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">fonc\u00e9 attrayante qui ne devient pas plus p\u00e2le \u00e0 la fin de la production. De plus, nous attachons une grande<\/span> <span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">importance<\/span> <span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">\u00e0<\/span> <span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">une<\/span> <span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">uniformit\u00e9<\/span> <span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">\u00e9lev\u00e9e<\/span> <span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">dans<\/span> <span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">la<\/span> <span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">couleur<\/span> <span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">de<\/span> <span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">la<\/span> <span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">coquille<\/span> <span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">d&rsquo;\u0153uf<\/span> <span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">pour les<\/span> <span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">lign\u00e9es<\/span> <span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">pures<\/span> <span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">Brown<\/span> <span class=\"NormalTextRun SCXW114898354 BCX8\" data-ccp-parastyle=\"Body Text\">Nick.<\/span><\/span><\/p>\n<p><span class=\"TextRun SCXW130155920 BCX8\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW130155920 BCX8\" data-ccp-parastyle=\"Body Text\">De notre point de vue, la meilleure m\u00e9thode pour tester la couleur de la coquille d&rsquo;\u0153uf est l&rsquo;appareil<\/span> <span class=\"NormalTextRun SCXW130155920 BCX8\" data-ccp-parastyle=\"Body Text\">MINOLTA. Les <\/span><span class=\"NormalTextRun SCXW130155920 BCX8\" data-ccp-parastyle=\"Body Text\">chromam\u00e8tres<\/span><span class=\"NormalTextRun SCXW130155920 BCX8\" data-ccp-parastyle=\"Body Text\"> Minolta sont des analyseurs de couleur tristimulus compacts pour mesurer les<\/span> <span class=\"NormalTextRun SCXW130155920 BCX8\" data-ccp-parastyle=\"Body Text\">couleurs r\u00e9fl\u00e9chissantes des surfaces. Il permet \u00e9galement de tester des \u00e9chantillons de forme et ronds avec<\/span> <span class=\"NormalTextRun SCXW130155920 BCX8\" data-ccp-parastyle=\"Body Text\">de<\/span> <span class=\"NormalTextRun SCXW130155920 BCX8\" data-ccp-parastyle=\"Body Text\">bonnes<\/span> <span class=\"NormalTextRun SCXW130155920 BCX8\" data-ccp-parastyle=\"Body Text\">r\u00e9p\u00e9tabilit\u00e9s.<\/span><\/span><\/p>\n<p><span class=\"TextRun SCXW228126860 BCX8\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW228126860 BCX8\" data-ccp-parastyle=\"Body Text\">Detecteur<\/span><span class=\"NormalTextRun SCXW228126860 BCX8\" data-ccp-parastyle=\"Body Text\"> de fissures \u00c9paisseur de la coquille &#8211; microm\u00e8tre \u00c9paisseur de la coquille &#8211; Ultrasons Poids des<\/span> <span class=\"NormalTextRun SCXW228126860 BCX8\" data-ccp-parastyle=\"Body Text\">\u0153ufs En fonction de la consistance du blanc d&rsquo;\u0153uf, la hauteur du blanc d&rsquo;\u0153uf varie principalement en<\/span> <span class=\"NormalTextRun SCXW228126860 BCX8\" data-ccp-parastyle=\"Body Text\">fonction des conditions de stockage. Il est donc tr\u00e8s important de tester les \u0153ufs des oiseaux de race non<\/span> <span class=\"NormalTextRun SCXW228126860 BCX8\" data-ccp-parastyle=\"Body Text\">pas<\/span> <span class=\"NormalTextRun SCXW228126860 BCX8\" data-ccp-parastyle=\"Body Text\">lorsqu&rsquo;ils<\/span> <span class=\"NormalTextRun SCXW228126860 BCX8\" data-ccp-parastyle=\"Body Text\">sont<\/span> <span class=\"NormalTextRun SCXW228126860 BCX8\" data-ccp-parastyle=\"Body Text\">frais,<\/span> <span class=\"NormalTextRun SCXW228126860 BCX8\" data-ccp-parastyle=\"Body Text\">mais<\/span> <span class=\"NormalTextRun SCXW228126860 BCX8\" data-ccp-parastyle=\"Body Text\">apr\u00e8s<\/span> <span class=\"NormalTextRun SCXW228126860 BCX8\" data-ccp-parastyle=\"Body Text\">une p\u00e9riode<\/span> <span class=\"NormalTextRun SCXW228126860 BCX8\" data-ccp-parastyle=\"Body Text\">d\u00e9finie de<\/span> <span class=\"NormalTextRun SCXW228126860 BCX8\" data-ccp-parastyle=\"Body Text\">stockage.<\/span><\/span><\/p>\n<p><span class=\"TextRun SCXW73879536 BCX8\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW73879536 BCX8\" data-ccp-parastyle=\"Body Text\">Les diff\u00e9rences de hauteur du blanc d&rsquo;\u0153uf, bas\u00e9es sur des poids d&rsquo;\u0153ufs variables, sont corrig\u00e9es dans les<\/span> <span class=\"NormalTextRun SCXW73879536 BCX8\" data-ccp-parastyle=\"Body Text\">calculs des unit\u00e9s Haugh. Les unit\u00e9s Haugh sont donc plus comparables lorsqu&rsquo;on parle de la fra\u00eecheur d&rsquo;un<\/span> <span class=\"NormalTextRun SCXW73879536 BCX8\" data-ccp-parastyle=\"Body Text\">\u0153uf. Les estimations d&rsquo;h\u00e9ritabilit\u00e9 pour la consistance du blanc d&rsquo;\u0153uf sont d&rsquo;un niveau moyen et<\/span> <span class=\"NormalTextRun SCXW73879536 BCX8\" data-ccp-parastyle=\"Body Text\">permettent<\/span> <span class=\"NormalTextRun SCXW73879536 BCX8\" data-ccp-parastyle=\"Body Text\">donc des<\/span> <span class=\"NormalTextRun SCXW73879536 BCX8\" data-ccp-parastyle=\"Body Text\">am\u00e9liorations<\/span> <span class=\"NormalTextRun SCXW73879536 BCX8\" data-ccp-parastyle=\"Body Text\">par<\/span> <span class=\"NormalTextRun SCXW73879536 BCX8\" data-ccp-parastyle=\"Body Text\">la<\/span> <span class=\"NormalTextRun SCXW73879536 BCX8\" data-ccp-parastyle=\"Body Text\">s\u00e9lection g\u00e9n\u00e9tique.<\/span><\/span><\/p>\n<p><span class=\"TextRun SCXW263092807 BCX8\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW263092807 BCX8\" data-ccp-parastyle=\"Body Text\">Les taches de sang et de viande sont fortement corr\u00e9l\u00e9es \u00e0 la couleur de la coquille d&rsquo;\u0153uf et sont donc<\/span> <span class=\"NormalTextRun SCXW263092807 BCX8\" data-ccp-parastyle=\"Body Text\">fr\u00e9quemment pr\u00e9sentes dans les \u0153ufs \u00e0 coquille brune comme dans les \u0153ufs blancs. Un d\u00e9pistage pr\u00e9cis<\/span> <span class=\"NormalTextRun SCXW263092807 BCX8\" data-ccp-parastyle=\"Body Text\">des \u0153ufs blancs permet un rejet avant que les consommateurs ne soient d\u00e9rang\u00e9s par des taches de sang<\/span> <span class=\"NormalTextRun SCXW263092807 BCX8\" data-ccp-parastyle=\"Body Text\">et de viande dans leur \u0153uf au plat. Pour des raisons d&rsquo;\u00e9levage, les \u0153ufs bruns doivent \u00eatre cass\u00e9s pour<\/span> <span class=\"NormalTextRun SCXW263092807 BCX8\" data-ccp-parastyle=\"Body Text\">\u00e9valuer chaque \u0153uf individuel. Cela est tr\u00e8s intensif en main-d&rsquo;\u0153uvre et les h\u00e9ritabilit\u00e9s sont mod\u00e9r\u00e9es. Le<\/span> <span class=\"NormalTextRun SCXW263092807 BCX8\" data-ccp-parastyle=\"Body Text\">succ\u00e8s<\/span> <span class=\"NormalTextRun SCXW263092807 BCX8\" data-ccp-parastyle=\"Body Text\">sur<\/span> <span class=\"NormalTextRun SCXW263092807 BCX8\" data-ccp-parastyle=\"Body Text\">ce<\/span> <span class=\"NormalTextRun SCXW263092807 BCX8\" data-ccp-parastyle=\"Body Text\">trait<\/span> <span class=\"NormalTextRun SCXW263092807 BCX8\" data-ccp-parastyle=\"Body Text\">par<\/span> <span class=\"NormalTextRun SCXW263092807 BCX8\" data-ccp-parastyle=\"Body Text\">l&rsquo;\u00e9levage<\/span> <span class=\"NormalTextRun SCXW263092807 BCX8\" data-ccp-parastyle=\"Body Text\">ne<\/span> <span class=\"NormalTextRun SCXW263092807 BCX8\" data-ccp-parastyle=\"Body Text\">doit<\/span> <span class=\"NormalTextRun SCXW263092807 BCX8\" data-ccp-parastyle=\"Body Text\">donc<\/span> <span class=\"NormalTextRun SCXW263092807 BCX8\" data-ccp-parastyle=\"Body Text\">pas<\/span> <span class=\"NormalTextRun SCXW263092807 BCX8\" data-ccp-parastyle=\"Body Text\">\u00eatre<\/span> <span class=\"NormalTextRun SCXW263092807 BCX8\" data-ccp-parastyle=\"Body Text\">surestim\u00e9.<\/span><\/span><\/p>\n<p><span class=\"TextRun SCXW96016537 BCX8\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW96016537 BCX8\" data-ccp-parastyle=\"Body Text\">La collecte de donn\u00e9es sur la qualit\u00e9 des \u0153ufs et l&rsquo;int\u00e9gration de ces caract\u00e9ristiques dans les d\u00e9cisions de<\/span> <span class=\"NormalTextRun SCXW96016537 BCX8\" data-ccp-parastyle=\"Body Text\">s\u00e9lection<\/span> <span class=\"NormalTextRun SCXW96016537 BCX8\" data-ccp-parastyle=\"Body Text\">constituent<\/span> <span class=\"NormalTextRun SCXW96016537 BCX8\" data-ccp-parastyle=\"Body Text\">depuis<\/span> <span class=\"NormalTextRun SCXW96016537 BCX8\" data-ccp-parastyle=\"Body Text\">longtemps<\/span> <span class=\"NormalTextRun SCXW96016537 BCX8\" data-ccp-parastyle=\"Body Text\">l&rsquo;un des<\/span> <span class=\"NormalTextRun SCXW96016537 BCX8\" data-ccp-parastyle=\"Body Text\">crit\u00e8res<\/span> <span class=\"NormalTextRun SCXW96016537 BCX8\" data-ccp-parastyle=\"Body Text\">principaux du<\/span> <span class=\"NormalTextRun SCXW96016537 BCX8\" data-ccp-parastyle=\"Body Text\">programme<\/span> <span class=\"NormalTextRun SCXW96016537 BCX8\" data-ccp-parastyle=\"Body Text\">d&rsquo;\u00e9levage<\/span> <span class=\"NormalTextRun SCXW96016537 BCX8\" data-ccp-parastyle=\"Body Text\">H&amp;N.<\/span><\/span><\/p>\n<p><span class=\"TextRun SCXW142177706 BCX8\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW142177706 BCX8\" data-ccp-parastyle=\"Body Text\">La productivit\u00e9 \u00e9lev\u00e9e des pondeuses blanches et brunes de H&amp;N et la n\u00e9cessit\u00e9 de r\u00e9pondre \u00e0 la demande<\/span> <span class=\"NormalTextRun SCXW142177706 BCX8\" data-ccp-parastyle=\"Body Text\">des consommateurs en mati\u00e8re de qualit\u00e9 interne et externe des \u0153ufs resteront des forces motrices pour la<\/span> <span class=\"NormalTextRun SCXW142177706 BCX8\" data-ccp-parastyle=\"Body Text\">g\u00e9n\u00e9tique<\/span> <span class=\"NormalTextRun SCXW142177706 BCX8\" data-ccp-parastyle=\"Body Text\">de<\/span> <span class=\"NormalTextRun SCXW142177706 BCX8\" data-ccp-parastyle=\"Body Text\">H&amp;N.<\/span><\/span><\/p>\n<div class=\"small\">\n<p><b><span data-contrast=\"none\">Dr. Wiebke ICKEN, Dr. Matthias SCHMUTZ <\/span><\/b><\/p>\n<p><b><span data-contrast=\"none\">G\u00e9n\u00e9ticiens de recherche chez H&amp;N<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559685&quot;:300,&quot;335559731&quot;:0,&quot;335559737&quot;:6494,&quot;335559738&quot;:79,&quot;335559740&quot;:386}\">&nbsp;<\/span><\/p>\n<p><b><span data-contrast=\"none\">Avec l&rsquo;aimable autorisation de H&amp;N International<\/span><\/b><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Dans cet article, nous souhaitons pr\u00e9senter certaines de nos mesures les plus importantes de la qualit\u00e9 des \u0153ufs. Dans le programme d&rsquo;\u00e9levage de toutes les poules H&amp;N, les caract\u00e9ristiques de la stabilit\u00e9 de la coquille d&rsquo;\u0153uf, de la couleur de la coquille d&rsquo;\u0153uf, de la hauteur de l&rsquo;albumen, des taches de sang et de viande, [&hellip;]<\/p>\n","protected":false},"author":1483,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[174],"tags":[],"class_list":["post-29310","post","type-post","status-publish","format-standard","hentry","category-layers-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Qualit\u00e9 des \u0153ufs - h&amp;n International<\/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:\/\/hn-int.com\/fr\/egg-quality\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Qualit\u00e9 des \u0153ufs - h&amp;n International\" \/>\n<meta property=\"og:description\" content=\"Dans cet article, nous souhaitons pr\u00e9senter certaines de nos mesures les plus importantes de la qualit\u00e9 des \u0153ufs. Dans le programme d&rsquo;\u00e9levage de toutes les poules H&amp;N, les caract\u00e9ristiques de la stabilit\u00e9 de la coquille d&rsquo;\u0153uf, de la couleur de la coquille d&rsquo;\u0153uf, de la hauteur de l&rsquo;albumen, des taches de sang et de viande, [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hn-int.com\/fr\/egg-quality\/\" \/>\n<meta property=\"og:site_name\" content=\"h&amp;n International\" \/>\n<meta property=\"article:published_time\" content=\"2020-09-02T09:34:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-03T11:32:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hn-int.com\/wp-content\/uploads\/2020\/10\/seventy-year-420x327.jpg\" \/>\n<meta name=\"author\" content=\"Marie\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Marie\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/hn-int.com\/fr\/egg-quality\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/hn-int.com\/fr\/egg-quality\/\"},\"author\":{\"name\":\"Marie\",\"@id\":\"https:\/\/hn-int.com\/fr\/#\/schema\/person\/ffd8dcf2feaee2ea3432ddb2cae3b1d2\"},\"headline\":\"Qualit\u00e9 des \u0153ufs\",\"datePublished\":\"2020-09-02T09:34:52+00:00\",\"dateModified\":\"2024-05-03T11:32:30+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/hn-int.com\/fr\/egg-quality\/\"},\"wordCount\":1331,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/hn-int.com\/fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/hn-int.com\/fr\/egg-quality\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/hn-int.com\/wp-content\/uploads\/2020\/10\/seventy-year-420x327.jpg\",\"articleSection\":[\"pondeuses\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/hn-int.com\/fr\/egg-quality\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/hn-int.com\/fr\/egg-quality\/\",\"url\":\"https:\/\/hn-int.com\/fr\/egg-quality\/\",\"name\":\"Qualit\u00e9 des \u0153ufs - 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