{"id":7736,"date":"2017-04-14T08:26:46","date_gmt":"2017-04-14T06:26:46","guid":{"rendered":"http:\/\/almkullens.se\/?page_id=7736"},"modified":"2019-01-11T09:54:07","modified_gmt":"2019-01-11T08:54:07","slug":"svansloshetstubbsvans","status":"publish","type":"page","link":"https:\/\/almkullens.se\/?page_id=7736","title":{"rendered":"Svansl\u00f6shet\/Stubbsvans"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"alignright is-resized\"><a href=\"https:\/\/almkullens.se\/wp-content\/uploads\/2017\/02\/097.jpg\" rel=\"lightbox[7736]\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/almkullens.se\/wp-content\/uploads\/2017\/02\/097-1024x768.jpg\" alt=\"\" class=\"wp-image-7876\" width=\"512\" height=\"384\" srcset=\"https:\/\/almkullens.se\/wp-content\/uploads\/2017\/02\/097-1024x768.jpg 1024w, https:\/\/almkullens.se\/wp-content\/uploads\/2017\/02\/097-300x225.jpg 300w, https:\/\/almkullens.se\/wp-content\/uploads\/2017\/02\/097-768x576.jpg 768w, https:\/\/almkullens.se\/wp-content\/uploads\/2017\/02\/097.jpg 1800w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/a><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Registreras hos SKK med:<\/p>\n\n\n\n<p class=\"tw-data-text tw-ta tw-text-small wp-block-paragraph\"><span style=\"color: #000000;\"><span lang=\"sv\">AS = avsaknad av svans (0-3 svanskotor)<br \/>ST = stubbsvans (4-7 svanskotor)<br \/><\/span><span lang=\"sv\">KS = kort svans (semil\u00e5ng svans) hunden har minst 8 svanskotor men kortare svans \u00e4n normalt f\u00f6r rasen <br \/><\/span><span lang=\"sv\">KUP = kuperad svans <br \/><\/span><span lang=\"sv\">LS = hell\u00e5ng svans&nbsp;<\/span><\/span><\/p>\n\n\n\n<p class=\"tw-data-text tw-ta tw-text-small wp-block-paragraph\"><span style=\"color: #000000;\">Bretonen kan f\u00f6das&nbsp;med olika l\u00e4ngd p\u00e5 svansen&nbsp;och f\u00f6r enkelhetens skull s\u00e5 kallas h\u00e4r alla varianterna som \u00e4r orsakade av mutationen&nbsp;f\u00f6r stubbsvans.<\/span><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignleft is-resized\"><a href=\"https:\/\/almkullens.se\/wp-content\/uploads\/2017\/02\/3Q1A1780.jpg\" rel=\"lightbox[7736]\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/almkullens.se\/wp-content\/uploads\/2017\/02\/3Q1A1780-1024x683.jpg\" alt=\"\" class=\"wp-image-7905\" width=\"512\" height=\"342\" srcset=\"https:\/\/almkullens.se\/wp-content\/uploads\/2017\/02\/3Q1A1780-1024x683.jpg 1024w, https:\/\/almkullens.se\/wp-content\/uploads\/2017\/02\/3Q1A1780-300x200.jpg 300w, https:\/\/almkullens.se\/wp-content\/uploads\/2017\/02\/3Q1A1780-768x512.jpg 768w, https:\/\/almkullens.se\/wp-content\/uploads\/2017\/02\/3Q1A1780.jpg 1600w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/a><\/figure><\/div>\n\n\n\n<p class=\"tw-data-text tw-ta tw-text-small wp-block-paragraph\"><span lang=\"sv\" style=\"color: #000000;\">Stubbsvans hos breton orsakas av en \u00e4rftlig mutation p\u00e5 T-boxgenen&nbsp;C189G.<br \/>Mutationen \u00e4rvs p\u00e5 ett autosomalt dominant s\u00e4tt s\u00e5&nbsp;b\u00e5da k\u00f6nen \u00e4r lika drabbade. Denna typen av arv inneb\u00e4r att det r\u00e4cker med&nbsp;en kopia av den muterade genen f\u00f6r&nbsp;att&nbsp;hunden ska bli stubbsvansad.<\/span><span lang=\"sv\" style=\"color: #000000;\">&nbsp;<br \/><\/span><span style=\"color: #000000;\">Mutationen \u00e4r d\u00f6dlig (letal) i dubbel (homozygot) form vilket inneb\u00e4r att alla stubbsvansade bretoner&nbsp;har detta anlag endast i enkel (heterozygot) upps\u00e4ttning.<br \/>I <em>mycket <\/em>s\u00e4llsynta fall s\u00e5 kan valpar som f\u00e5r genen i dubbel upps\u00e4ttning \u00e4nd\u00e5 f\u00f6das, men de \u00e4r d\u00e5 s\u00e5 gravt missbildade att de inte \u00e4r livsdugliga.&nbsp;<\/span><\/p>\n\n\n\n<p class=\"tw-data-text tw-ta tw-text-small wp-block-paragraph\"><span style=\"color: #000000;\"><span lang=\"sv\"><span style=\"color: #000000;\">Det finns idag gentester som kan bekr\u00e4fta om hunden har mutationen p\u00e5 T-boxgenen&nbsp;C189G. <\/span><br \/><span style=\"color: #000000;\"> Om man parar en stubbsvansad hund med en som har l\u00e5ng svans s\u00e5 f\u00f6ds&nbsp;det i snitt 50% med stubbsvans och 50% med l\u00e5ng svans.<\/span><br \/><\/span><\/span><span style=\"color: #000000;\">Om man parar 2 stubbsvansade hundar med varandra s\u00e5 har b\u00e5da f\u00f6r\u00e4ldradjuren en svansgen och en stubbsvansgen var, och om embryot f\u00e5r stubbsvansgenerna fr\u00e5n b\u00e5da f\u00f6r\u00e4ldradjuren s\u00e5 d\u00f6r fostret, det \u00e4r i snitt 25% av valparna som allts\u00e5 inte blir livsdugliga, det kan vara s\u00e5 att kullen blir mindre \u00e4n vad den skulle ha blivit annars.<\/span><br \/><span style=\"color: #000000;\"> S\u00e5 i snitt f\u00e5r&nbsp;66% stubbsvans och 33% f\u00e5r l\u00e5ng svans.<\/span><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignright is-resized\"><a href=\"https:\/\/almkullens.se\/wp-content\/uploads\/2017\/02\/116.jpg\" rel=\"lightbox[7736]\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/almkullens.se\/wp-content\/uploads\/2017\/02\/116-1024x683.jpg\" alt=\"\" class=\"wp-image-7906\" width=\"512\" height=\"342\" srcset=\"https:\/\/almkullens.se\/wp-content\/uploads\/2017\/02\/116-1024x683.jpg 1024w, https:\/\/almkullens.se\/wp-content\/uploads\/2017\/02\/116-300x200.jpg 300w, https:\/\/almkullens.se\/wp-content\/uploads\/2017\/02\/116-768x512.jpg 768w, https:\/\/almkullens.se\/wp-content\/uploads\/2017\/02\/116.jpg 1600w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/a><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;I Sverige s\u00e5 till\u00e5ter SKK parning mellan 2 stubbsvansade hundar,&nbsp;men man kan ju alltid fundera p\u00e5 vad som \u00e4r&nbsp;etiskt r\u00e4tt?&nbsp;Men bretonklubbens&nbsp;avelsr\u00e5d har inte (i alla fall inte just nu) n\u00e5got att till\u00e4gga.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u00e4ngden p\u00e5 svansen \u00e4r &#8221;r\u00f6rlig&#8221; och under inflytande av andra \u00e4nnu inte best\u00e4mda genetiska faktorer s\u00e5&nbsp;f\u00f6ds en del hundar&nbsp;med&nbsp;n\u00e4stan full l\u00e4ngd p\u00e5 svansen medan andra f\u00f6ds med&nbsp;praktiskt taget ingen svans alls.<br \/>En normall\u00e5ng svans \u00e4r enl. SKK&#8217;s Anatomibok mellan 20-23 kotor, det motsvarar p\u00e5 ett ungef\u00e4r&nbsp;en svans&nbsp;som n\u00e5r ner till hasen.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignleft is-resized\"><a href=\"https:\/\/almkullens.se\/wp-content\/uploads\/2017\/03\/stubbsvans-5-kotor-1.jpg\" rel=\"lightbox[7736]\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/almkullens.se\/wp-content\/uploads\/2017\/03\/stubbsvans-5-kotor-1-300x213.jpg\" alt=\"\" class=\"wp-image-7919\" width=\"407\" height=\"289\" srcset=\"https:\/\/almkullens.se\/wp-content\/uploads\/2017\/03\/stubbsvans-5-kotor-1-300x213.jpg 300w, https:\/\/almkullens.se\/wp-content\/uploads\/2017\/03\/stubbsvans-5-kotor-1-768x545.jpg 768w, https:\/\/almkullens.se\/wp-content\/uploads\/2017\/03\/stubbsvans-5-kotor-1-1024x726.jpg 1024w, https:\/\/almkullens.se\/wp-content\/uploads\/2017\/03\/stubbsvans-5-kotor-1.jpg 1045w\" sizes=\"auto, (max-width: 407px) 100vw, 407px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignright is-resized\"><a href=\"https:\/\/almkullens.se\/wp-content\/uploads\/2017\/04\/received_1489684994406397-e1499445004921.jpeg\" rel=\"lightbox[7736]\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/almkullens.se\/wp-content\/uploads\/2017\/04\/received_1489684994406397-e1499445004921-242x300.jpeg\" alt=\"\" class=\"wp-image-8028\" width=\"355\" height=\"440\" srcset=\"https:\/\/almkullens.se\/wp-content\/uploads\/2017\/04\/received_1489684994406397-e1499445004921-242x300.jpeg 242w, https:\/\/almkullens.se\/wp-content\/uploads\/2017\/04\/received_1489684994406397-e1499445004921.jpeg 723w\" sizes=\"auto, (max-width: 355px) 100vw, 355px\" \/><\/a><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Hunden p\u00e5 bilden till v\u00e4nster \u00e4r f\u00f6dd med 6 svanskotor. R\u00f6ntgenbilden p\u00e5 henne (bilden till h\u00f6ger) visar med en r\u00f6dmarkering vilka kotor som \u00e4r svanskotor. Det \u00e4r ju j\u00e4ttesv\u00e5rt att r\u00e4kna om man nu inte har en s\u00e5 h\u00e4r fin r\u00f6ntgenbild p\u00e5 sin hunds svanskotor! Hon har allts\u00e5 6 st svanskotor och d\u00e5 \u00e4r det en stubbsvans hon har.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> Om du har importerat eller funderar p\u00e5 att importera en breton, s\u00e5 \u00e4r det hund\u00e4garens\u00a0ansvar\u00a0att ta reda p\u00e5 om den \u00e4r kuperad eller f\u00f6dd med stubb\/utan svans och se till att den blir r\u00e4tt\u00a0registrerad hos SKK. <br \/>I Sverige \u00e4r det till\u00e5tet att st\u00e4lla ut och g\u00e5 p\u00e5 jaktprov med en breton som \u00e4r kuperad, om det gjorts i ett land d\u00e4r kupering \u00e4r till\u00e5ten (t ex Danmark eller Frankrike).\u00a0<br \/>I Finland och Norge \u00e4r det INTE till\u00e5tet att starta p\u00e5 prov eller utst\u00e4llning med en kuperad breton.\u00a0<br \/>Om du s\u00e4ljer en stubbsvansad breton\u00a0till Finland\u00a0s\u00e5 kr\u00e4vs det ett\u00a0DNA test som visar om\u00a0hunden har mutationen p\u00e5 T-boxgenen\u00a0C189G och allts\u00e5 medf\u00f6dd, \u00e4rftlig stubbsvans eller om den \u00e4r f\u00f6dd med svans och kuperad f\u00f6r att den ska kunna\u00a0registreras. F\u00f6r\u00a0Finskf\u00f6dda valpar r\u00e4cker det dock med ett veterin\u00e4rintyg p\u00e5\u00a0att valpen \u00e4r f\u00f6dd utan svans.<br \/>I Finland \u00e4r det heller inte till\u00e5tet\u00a0att para 2 stubbsvansade hundar.  <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignleft is-resized\"><a href=\"https:\/\/almkullens.se\/wp-content\/uploads\/2016\/08\/524.jpg\" rel=\"lightbox[7736]\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/almkullens.se\/wp-content\/uploads\/2016\/08\/524-1024x683.jpg\" alt=\"\" class=\"wp-image-7178\" width=\"512\" height=\"342\" srcset=\"https:\/\/almkullens.se\/wp-content\/uploads\/2016\/08\/524-1024x683.jpg 1024w, https:\/\/almkullens.se\/wp-content\/uploads\/2016\/08\/524-300x200.jpg 300w, https:\/\/almkullens.se\/wp-content\/uploads\/2016\/08\/524-768x512.jpg 768w, https:\/\/almkullens.se\/wp-content\/uploads\/2016\/08\/524.jpg 1800w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/a><figcaption>Almkullens Fia<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Svenska Kennelklubbens\u00a0anvisning till utst\u00e4llningsdomare lyder: <br \/>&#8221;Hundar av kuperingsras med okuperad svans och vars standard inte inneh\u00e5ller n\u00e5gon beskrivning av l\u00e5ng svans, bed\u00f6ms p\u00e5 samma villkor som hundar med kuperad svans. Detta g\u00e4ller dock inte vid svansdefekt. I det fall en hund har deformerad svans skall h\u00e4nsyn till detta tas vid bed\u00f6mningen av hunden.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\n\nF\u00f6r er som vill l\u00e4sa mer om stubbsvans s\u00e5 finns det en hel del material, nedan finns det n\u00e5gra l\u00e4nkar, som&nbsp;ocks\u00e5 \u00e4r den&nbsp;k\u00e4llinformationen som har anv\u00e4nts:\n\n<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li> \u00a0<a href=\"https:\/\/www.vgl.ucdavis.edu\/services\/Bobtail.php\">Veterinary Genetics Laboratory<\/a> <\/li><li> <a href=\"https:\/\/academic.oup.com\/jhered\/article\/100\/2\/236\/851021\/Ancestral-T-Box-Mutation-Is-Present-in-Many-but\">Oxford Academic<\/a> <\/li><li> <a href=\"http:\/\/www.svclub.org.nz\/stub-tailed-breed.php\">Swedish Vallhund Club<\/a> <\/li><li>  <a href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1359\/jbmr.080503\/full\">Wiley Online Library<\/a> <\/li><li> <a href=\"http:\/\/www.bricksite.com\/australianshepherd\/stumphale\">Australian \u00a0shepherd<\/a> <\/li><li> SKK Anatomibok <br \/>\u00a0<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Registreras hos SKK med: AS = avsaknad av svans (0-3 svanskotor)ST = stubbsvans (4-7 svanskotor)KS = kort svans (semil\u00e5ng svans) hunden har minst 8 svanskotor men kortare svans \u00e4n normalt f\u00f6r rasen KUP = kuperad svans LS = hell\u00e5ng svans&nbsp; Bretonen kan f\u00f6das&nbsp;med olika l\u00e4ngd p\u00e5 svansen&nbsp;och f\u00f6r enkelhetens skull s\u00e5 kallas h\u00e4r alla varianterna [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_crdt_document":"","advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"class_list":["post-7736","page","type-page","status-publish","hentry","entry"],"coauthors":[],"author_meta":{"author_link":"https:\/\/almkullens.se\/?author=1","display_name":"Peter &amp; Johanna"},"relative_dates":{"created":"Publicerad 9 \u00e5r sedan","modified":"Uppdaterad 7 \u00e5r sedan"},"absolute_dates":{"created":"Publicerat den 14 april, 2017","modified":"Uppdaterad den 11 januari, 2019"},"absolute_dates_time":{"created":"Publicerat den 14 april, 2017 08:26","modified":"Uppdaterad den 11 januari, 2019 09:54"},"featured_img_caption":"","featured_img":false,"series_order":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/almkullens.se\/index.php?rest_route=\/wp\/v2\/pages\/7736","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/almkullens.se\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/almkullens.se\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/almkullens.se\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/almkullens.se\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7736"}],"version-history":[{"count":51,"href":"https:\/\/almkullens.se\/index.php?rest_route=\/wp\/v2\/pages\/7736\/revisions"}],"predecessor-version":[{"id":9190,"href":"https:\/\/almkullens.se\/index.php?rest_route=\/wp\/v2\/pages\/7736\/revisions\/9190"}],"wp:attachment":[{"href":"https:\/\/almkullens.se\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}