{"id":213,"date":"2024-11-11T09:06:04","date_gmt":"2024-11-11T09:06:04","guid":{"rendered":"https:\/\/www.fleckvieh.tr\/?p=213"},"modified":"2025-07-11T08:57:32","modified_gmt":"2025-07-11T08:57:32","slug":"fleckvieh-haplotip-1-fh1-fleckviehde-geri-donmeme-oranini-etkiliyor","status":"publish","type":"post","link":"https:\/\/www.fleckvieh.tr\/index.php\/2024\/11\/11\/fleckvieh-haplotip-1-fh1-fleckviehde-geri-donmeme-oranini-etkiliyor\/","title":{"rendered":"Fleckvieh Haplotip 1 (FH1) Fleckvieh’de Geri D\u00f6nmeme Oran\u0131n\u0131 Etkiliyor"},"content":{"rendered":"\n

Nisan 2014’ten bu yana Fleckvieh’de Fleckvieh Haplotip 4 (FH4) gen b\u00f6lgesi a\u00e7\u0131klanmaktad\u0131r. A\u011fustos 2024’ten itibaren ise Non-Return oran\u0131n\u0131 etkileyen ve etkisi ve s\u0131kl\u0131\u011f\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde FH4 ile kar\u015f\u0131la\u015ft\u0131r\u0131labilir olan Fleckvieh Haplotip 1 (FH1) gen b\u00f6lgesi de eklenmektedir. Her iki gen b\u00f6lgesi de, zararl\u0131 alelin hem babadan hem de anneden miras al\u0131nmas\u0131 durumunda, yani homozigot halde, embriyonun erken d\u00f6nemde kayb\u0131na ve dolay\u0131s\u0131yla 21 g\u00fcn sonra yeniden \u00e7iftle\u015fme ihtiyac\u0131na yol a\u00e7ar. Kal\u0131t\u0131m modeli bu nedenle resesiftir. Bu da iki FH1 ta\u015f\u0131y\u0131c\u0131s\u0131n\u0131n \u00e7iftle\u015fmesi durumunda her d\u00f6rt embriyodan birinin homozigot olmas\u0131n\u0131n ve bu nedenle erken kaybedilmesinin beklenebilece\u011fi anlam\u0131na gelir.<\/p>\n\n\n\n

Bir FH1 ta\u015f\u0131y\u0131c\u0131 bo\u011fan\u0131n, babas\u0131 FH1 ta\u015f\u0131y\u0131c\u0131s\u0131 olan ancak test edilmemi\u015f bir inek ile \u00e7iftle\u015fmesi durumunda, her sekiz embriyodan birinin homozigot olaca\u011f\u0131 tahmin edilmektedir. Bu t\u00fcr \u00e7iftle\u015fmelerden ka\u00e7\u0131n\u0131lmal\u0131d\u0131r. \u0130stenmeyen riskli e\u015fle\u015fmelerin \u00f6nlenmesi en iyi \u015fekilde RDV \u00e7iftle\u015ftirme program\u0131 OptiBull veya harici programlar kullan\u0131larak sa\u011flan\u0131r. <\/p>\n\n\n\n

FH1 zararl\u0131 alelinin s\u0131kl\u0131\u011f\u0131, son do\u011fum y\u0131llar\u0131ndaki di\u015fi hayvanlarda yakla\u015f\u0131k %3,5 civar\u0131ndad\u0131r. Bu nedenle FH1\u2019in neden oldu\u011fu saf ekonomik zarar olduk\u00e7a k\u00fc\u00e7\u00fckt\u00fcr. FH1 ta\u015f\u0131y\u0131c\u0131lar\u0131n\u0131n fertilizasyon de\u011ferleri, serbest (ta\u015f\u0131mayan) hayvanlar ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda yaln\u0131zca %0,39 daha d\u00fc\u015f\u00fckt\u00fcr. Bu nedenle tohumlama kullan\u0131m\u0131nda, FH1 ta\u015f\u0131y\u0131c\u0131lar\u0131 ile serbest bo\u011falar\u0131n fertilizasyon oranlar\u0131 pratikte neredeyse ayn\u0131d\u0131r. FH4\u2019te oldu\u011fu gibi FH1 i\u00e7in de Kas\u0131m 2021’den bu yana tiplenen t\u00fcm hayvanlar i\u00e7in ge\u00e7erli olan bir direkt gen testi mevcuttur. Test, M\u00fcnih Teknik \u00dcniversitesi ile i\u015fbirli\u011fi i\u00e7inde (Prof. Dr. Ruedi Fries, Prof. Dr. Hubert Pausch) geli\u015ftirilmi\u015ftir. Daha \u00f6nce test edilen hayvanlar i\u00e7in ise daha d\u00fc\u015f\u00fck g\u00fcvenilirlik sa\u011flayan bir haplotip testi bulunmaktad\u0131r.<\/p>\n\n\n\n

Ta\u015f\u0131y\u0131c\u0131 hayvanlar \u201cF1C\u201d ile i\u015faretlenirken burada \u201cF1\u201d Fleckvieh Haplotip 1\u2019i, \u201cC\u201d ise ta\u015f\u0131y\u0131c\u0131y\u0131 (\u0130ngilizce: carrier) ifade eder. Serbest hayvanlar ise “F1F” olarak i\u015faretlenir, burada \u201cF\u201d serbest (\u0130ngilizce: free) anlam\u0131na gelir.<\/p>\n\n\n\n

FH1, Genetik \u00d6zellik olarak yay\u0131mlanacak olup resmi soy k\u00fct\u00fc\u011f\u00fc belgelerinde yer almayacakt\u0131r.<\/p>\n\n\n\n

FH1\u2019in \u00f6ne \u00e7\u0131kan ta\u015f\u0131y\u0131c\u0131 bo\u011falar\u0131 \u015funlard\u0131r: HUTERA, HARIBO, GS HUT AB, HAINAU, HUBRAUM, HERZSCHLAG, HELSINKI, ISERSCHEE, EPHRAIM.<\/p>\n\n\n\n

Yazar: Hermann Schwarzenbacher, Zuchtwertsch\u00e4tz Ekibi ad\u0131na<\/p>\n\n\n\n

\"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

Nisan 2014’ten bu yana Fleckvieh’de Fleckvieh Haplotip 4 (FH4) gen b\u00f6lgesi a\u00e7\u0131klanmaktad\u0131r. A\u011fustos 2024’ten itibaren ise Non-Return oran\u0131n\u0131 etkileyen ve etkisi ve s\u0131kl\u0131\u011f\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde FH4 ile kar\u015f\u0131la\u015ft\u0131r\u0131labilir olan Fleckvieh Haplotip 1 (FH1) gen b\u00f6lgesi de eklenmektedir. Her iki gen b\u00f6lgesi de, zararl\u0131 alelin hem babadan hem de anneden miras al\u0131nmas\u0131 durumunda, yani homozigot halde,…<\/p>\n","protected":false},"author":1,"featured_media":214,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"0","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[19],"tags":[21,22,20,23],"class_list":["post-213","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genetic","tag-f1c","tag-f1f","tag-fh1","tag-fleckvieh-haplotip-fh1"],"_links":{"self":[{"href":"https:\/\/www.fleckvieh.tr\/index.php\/wp-json\/wp\/v2\/posts\/213","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fleckvieh.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fleckvieh.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fleckvieh.tr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fleckvieh.tr\/index.php\/wp-json\/wp\/v2\/comments?post=213"}],"version-history":[{"count":1,"href":"https:\/\/www.fleckvieh.tr\/index.php\/wp-json\/wp\/v2\/posts\/213\/revisions"}],"predecessor-version":[{"id":215,"href":"https:\/\/www.fleckvieh.tr\/index.php\/wp-json\/wp\/v2\/posts\/213\/revisions\/215"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fleckvieh.tr\/index.php\/wp-json\/wp\/v2\/media\/214"}],"wp:attachment":[{"href":"https:\/\/www.fleckvieh.tr\/index.php\/wp-json\/wp\/v2\/media?parent=213"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fleckvieh.tr\/index.php\/wp-json\/wp\/v2\/categories?post=213"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fleckvieh.tr\/index.php\/wp-json\/wp\/v2\/tags?post=213"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}