{"id":798,"date":"2023-10-12T07:07:39","date_gmt":"2023-10-12T07:07:39","guid":{"rendered":"http:\/\/www.123fakta.com\/da\/?p=798"},"modified":"2026-03-19T10:38:02","modified_gmt":"2026-03-19T10:38:02","slug":"fakta-om-agg","status":"publish","type":"post","link":"https:\/\/www.123fakta.com\/se\/facts-about-eggs","title":{"rendered":"Fakta om \u00e4gg"},"content":{"rendered":"<p>\u00c4r du nyfiken p\u00e5 den fascinerande v\u00e4rlden av h\u00f6ns och \u00e4gg? Vi har samlat 55 intressanta fakta om \u00e4gg f\u00f6r att svara p\u00e5 n\u00e5gra vanliga fr\u00e5gor och f\u00f6rdjupa oss i olika aspekter av \u00e4ggproduktion, \u00e4ggvariationer och tupparnas roll i processen.<\/p>\n<h2>H\u00f6nor och \u00e4gg<\/h2>\n<ul>\n<li>Honkycklingar, som under sitt f\u00f6rsta \u00e5r kallas ungh\u00f6ns, b\u00f6rjar vanligtvis l\u00e4gga \u00e4gg vid cirka 20 veckors \u00e5lder.<\/li>\n<li>Olika h\u00f6nsraser har varierande v\u00e4rpm\u00f6nster, d\u00e4r vissa producerar \u00e4gg dagligen, andra varannan dag och vissa bara en eller tv\u00e5 g\u00e5nger i veckan.<\/li>\n<li>Vissa enskilda h\u00f6nor kanske aldrig l\u00e4gger \u00e4gg p\u00e5 grund av faktorer som smala b\u00e4cken eller anomalier.<\/li>\n<li>H\u00f6nornas v\u00e4rprutiner kan st\u00f6ras av faktorer som r\u00f6tning, brist p\u00e5 dagsljus under vintern, extrema temperaturer, sjukdom, d\u00e5lig n\u00e4ring, stress eller otillr\u00e4cklig tillg\u00e5ng till f\u00e4rskt vatten. De \u00e5terg\u00e5r vanligtvis till normala v\u00e4rpvanor n\u00e4r de st\u00f6rande faktorerna har f\u00f6rsvunnit.<\/li>\n<li>De flesta h\u00f6nor forts\u00e4tter att v\u00e4rpa produktivt i ungef\u00e4r tv\u00e5 \u00e5r innan det b\u00f6rjar avta, men vissa forts\u00e4tter att v\u00e4rpa \u00e4gg i flera \u00e5r.<\/li>\n<li>H\u00f6nor l\u00e4gger \u00e4gg oavsett om de har tr\u00e4ffat p\u00e5 en tupp eller inte; tuppar \u00e4r endast n\u00f6dv\u00e4ndiga f\u00f6r befruktning av \u00e4gg.<\/li>\n<\/ul>\n<p>Du kan hitta <a href=\"https:\/\/www.123fakta.com\/se\/fakta-om-kycklingar-agg\/\">ytterligare information om kycklingar och \u00e4gg h\u00e4r<\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8132\" src=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/egg-facts-min.jpg\" alt=\"Intressanta fakta om \u00e4gg\" width=\"1200\" height=\"798\" srcset=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/egg-facts-min.jpg 1200w, https:\/\/www.123fakta.com\/wp-content\/uploads\/egg-facts-min-300x200.jpg 300w, https:\/\/www.123fakta.com\/wp-content\/uploads\/egg-facts-min-1024x681.jpg 1024w, https:\/\/www.123fakta.com\/wp-content\/uploads\/egg-facts-min-768x511.jpg 768w, https:\/\/www.123fakta.com\/wp-content\/uploads\/egg-facts-min-18x12.jpg 18w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2>\u00c4ggets utveckling och v\u00e4rpningsprocessen<\/h2>\n<ul>\n<li>Honkycklingar f\u00f6ds med outvecklade \u00e4ggulor som kallas ova. N\u00e4r de mognat sl\u00e4pps ett \u00e4gg ut i \u00e4ggledaren f\u00f6r utveckling.<\/li>\n<li>En produktiv h\u00f6na har vanligtvis \u00e4gg i olika utvecklingsstadier i sitt reproduktionssystem.<\/li>\n<li>Det tar ungef\u00e4r 25 timmar f\u00f6r ett \u00e4gg att f\u00f6rflytta sig fr\u00e5n \u00e4ggstocken till \u00e4ggledaren f\u00f6r \u00e4ggl\u00e4ggning. Under denna tid v\u00e4xer gulan, omges av \u00e4ggvita, omsluts av ett membran och omsluts av ett skal, med pigment som avs\u00e4tts som det sista steget.<\/li>\n<li>Befruktning sker om spermier finns n\u00e4rvarande innan albumen avs\u00e4tts.<\/li>\n<li>Gulan ger n\u00e4ring till ett kycklingembryo som h\u00e5ller p\u00e5 att utvecklas, medan albumen skyddar det.<\/li>\n<li>\u00c4ven om h\u00f6nsen har en enda yttre \u00f6ppning f\u00f6r v\u00e4rpning och avf\u00f6ring, mynnar tv\u00e5 separata kanaler - \u00e4ggledaren och tjocktarmen - i denna kloak. \u00c4gget passerar genom kloaken utan att komma i kontakt med avf\u00f6ring.<\/li>\n<li>Det typiska intervallet mellan \u00e4ggl\u00e4ggning \u00e4r cirka 25 timmar.<\/li>\n<li>H\u00f6nor undviker vanligtvis att l\u00e4gga \u00e4gg i m\u00f6rker, s\u00e5 n\u00e4r deras \u00e4ggl\u00e4ggningscykel n\u00e5r skymningen v\u00e4ntar de vanligtvis till morgonen d\u00e4rp\u00e5.<\/li>\n<li>\u00c4ggskalsproduktionen utarmar h\u00f6nans kropp p\u00e5 kalcium, vilket leder till att kammen, \u00f6ronen, benen och \u00f6rsnibbarna bleknar. Kalcium m\u00e5ste fyllas p\u00e5 genom foder, kosttillskott eller kalciumrik jord f\u00f6r h\u00f6ns som har tillg\u00e5ng till utomhusvistelse <a href=\"https:\/\/www.123fakta.com\/se\/fakta-om-faglar\/\">f\u00e5glar<\/a>.<\/li>\n<\/ul>\n<h2>Fakta om \u00e4ggvariationer<\/h2>\n<ul>\n<li>Unga h\u00f6nor kan till en b\u00f6rjan l\u00e4gga missbildade \u00e4gg, medan \u00e4ldre h\u00f6nor ibland kan l\u00e4gga onormala \u00e4gg p\u00e5 grund av \u00e5lder, stress eller sjukdom.<\/li>\n<li>De f\u00f6rsta \u00e4ggen fr\u00e5n en unghona \u00e4r mindre \u00e4n de som produceras n\u00e4r hon mognar.<\/li>\n<li>Uttryck som \"prutt\u00e4gg\" och \"oops\u00e4gg\" syftar p\u00e5 sm\u00e5 \u00e4gg som passerar genom \u00e4ggledaren utan att n\u00e5 full storlek.<\/li>\n<li>Skalfria \u00e4gg saknar skal och kan ha membran eller bara gula och vita.<\/li>\n<li>\"Dubbel\u00e4gg\" eller \"\u00e4gg i \u00e4gg\" uppst\u00e5r n\u00e4r ett \u00e4gg med skal omsluts av n\u00e4sta \u00e4gg i \u00e4ggledaren, som ocks\u00e5 bildar ett skal.<\/li>\n<li>\"Dubbelgulare\" kan ha normal \u00e4ggvita med tv\u00e5 eller fler gulor och st\u00f6rre skal.<\/li>\n<li>\"\u00c4gg utan \u00e4ggvita\" best\u00e5r av enbart \u00e4ggvita.<\/li>\n<li>Ibland kan \u00e4gg ha skrynkliga, missformade, skrovliga, oj\u00e4mna eller ovanligt f\u00e4rgade skal.<\/li>\n<li>\u00c4ggstorleken varierar beroende p\u00e5 ras, \u00e5lder och h\u00f6nans vikt, d\u00e4r st\u00f6rre raser vanligtvis ger st\u00f6rre \u00e4gg.<\/li>\n<li>Skalets f\u00e4rg beror p\u00e5 rasen, d\u00e4r de flesta l\u00e4gger ljus- till mellanbruna \u00e4gg, medan n\u00e5gra f\u00e5 raser producerar vita, m\u00f6rkbruna, gr\u00f6na, bl\u00e5 eller kr\u00e4mf\u00e4rgade \u00e4gg. Skalets f\u00e4rg p\u00e5verkar inte \u00e4ggets inre.<\/li>\n<li>Skalf\u00e4rgens intensitet i \u00e4gg fr\u00e5n en h\u00f6na kan variera \u00f6ver tid.<\/li>\n<li>Vissa \u00e4gg kan ha en mer kritaktig konsistens, beroende p\u00e5 ras eller enskild h\u00f6na.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8134\" src=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/facts-about-eggs-min.jpg\" alt=\"\u00c4ggstorleken varierar beroende p\u00e5 ras, \u00e5lder och h\u00f6nans vikt\" width=\"1200\" height=\"801\" srcset=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/facts-about-eggs-min.jpg 1200w, https:\/\/www.123fakta.com\/wp-content\/uploads\/facts-about-eggs-min-300x200.jpg 300w, https:\/\/www.123fakta.com\/wp-content\/uploads\/facts-about-eggs-min-1024x684.jpg 1024w, https:\/\/www.123fakta.com\/wp-content\/uploads\/facts-about-eggs-min-768x513.jpg 768w, https:\/\/www.123fakta.com\/wp-content\/uploads\/facts-about-eggs-min-18x12.jpg 18w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2>H\u00e4ckning och beteende<\/h2>\n<ul>\n<li>H\u00f6nor delar ofta p\u00e5 en holk, s\u00e5 det \u00e4r on\u00f6digt att s\u00e4tta upp en holk f\u00f6r varje h\u00f6na.<\/li>\n<li>Vissa h\u00f6nor f\u00f6redrar att vara i fred n\u00e4r de v\u00e4rper \u00e4gg, medan andra h\u00e4ckar tillsammans och ibland tr\u00e4ngs i en och samma l\u00e5da.<\/li>\n<li>Ibland l\u00e4gger h\u00f6norna \u00e4gg p\u00e5 olika platser eller tillsammans med andra i en bol\u00e5da.<\/li>\n<li>H\u00f6nor kan sjunga \"\u00e4ggs\u00e5ngen\" f\u00f6re eller efter \u00e4ggl\u00e4ggningen, ett glatt tillk\u00e4nnagivande.<\/li>\n<li>Kycklingar l\u00e4r sig genom exempel, s\u00e5 att l\u00e4mna falska eller riktiga \u00e4gg i avsedda holkar kan uppmuntra dem att l\u00e4gga \u00e4gg d\u00e4r.<\/li>\n<li>Frig\u00e5ende h\u00f6nor kan l\u00e4gga \u00e4gg utomhus om de inte \u00e5terv\u00e4nder till holken, vilket ibland resulterar i \u00f6verraskande ungar.<\/li>\n<li>Kycklingar kan \u00e4ta sina egna \u00e4gg, \u00e4ven \u00e4gg som g\u00e5tt s\u00f6nder av misstag.<\/li>\n<li>Vissa kycklingar blir vanem\u00e4ssiga \u00e4gg\u00e4tare, och s\u00e5dana f\u00e5glar b\u00f6r tas bort fr\u00e5n flocken f\u00f6r att f\u00f6rhindra att andra l\u00e4r sig beteendet.<\/li>\n<li>H\u00e5l i \u00e4gg eller spruckna \u00e4gg beh\u00f6ver inte n\u00f6dv\u00e4ndigtvis tyda p\u00e5 \u00e4gg\u00e4tande, eftersom h\u00f6nor kan r\u00e5ka spr\u00e4cka \u00e4gg under ruvningen eller av nyfikenhet.<\/li>\n<li>Kycklingar kan matas med egna eller andras \u00e4gg, antingen r\u00e5a eller kokta, eftersom de ger v\u00e4rdefull n\u00e4ring.<\/li>\n<\/ul>\n<h2>Tuppar och deras roller<\/h2>\n<ul>\n<li>Tuppar beh\u00f6vs fr\u00e4mst f\u00f6r att befrukta \u00e4gg, men de fungerar ocks\u00e5 som v\u00e4ktare och varnar h\u00f6nsen f\u00f6r <a href=\"https:\/\/www.123fakta.com\/se\/fakta-om-rovdjur\/\">Rovdjur<\/a> och leta efter mat.<\/li>\n<li>Alla \u00e4gg kommer inte att vara fertila, eftersom vissa h\u00f6nor kanske inte \u00e4r intresserade av en tupp, och tuppar kanske f\u00f6redrar vissa h\u00f6nor.<\/li>\n<li>H\u00f6nor har ingen \u00f6struscykel och kan para sig och producera fertila \u00e4gg n\u00e4r som helst.<\/li>\n<li>Spermier kan f\u00f6rbli livskraftiga i en h\u00f6nas \u00e4ggledare i tre till fyra veckor och befrukta flera \u00e4gg.<\/li>\n<\/ul>\n<h2>H\u00e4ckning och kl\u00e4ckning<\/h2>\n<ul>\n<li>Alla raser av v\u00e4rph\u00f6ns kan anv\u00e4ndas f\u00f6r att kl\u00e4cka \u00e4gg och f\u00f6da upp kycklingar fr\u00e5n andra h\u00f6ns.<\/li>\n<li>Broody h\u00f6nor kan sitta p\u00e5 alla \u00e4gg, fertila eller inte, och ibland samla \u00e4gg som lagts av andra h\u00f6nor.<\/li>\n<li>Under ruvningen kan extra \u00e4gg tas bort dagligen fr\u00e5n kopplingen, med blyertslinjer ritade runt de \u00e4gg som \u00e4r avsedda f\u00f6r ruvning.<\/li>\n<li>En v\u00e4rph\u00f6na l\u00e4mnar normalt boet dagligen f\u00f6r att \u00e4ta, dricka och bajsa utan att det p\u00e5verkar \u00e4ggens livskraft.<\/li>\n<li>Kyckling\u00e4gg kl\u00e4cks vanligtvis cirka 21 dagar efter inkubation eller inl\u00e4ggning, med viss variation mellan raser.<\/li>\n<li>Inte alla fertila \u00e4gg utvecklar embryon, och inte alla kycklingembryon kl\u00e4cks framg\u00e5ngsrikt.<\/li>\n<li>Brutna h\u00f6nor kan st\u00f6ta ut \u00e4gg som de upplever inte \u00e4r livskraftiga.<\/li>\n<\/ul>\n<h2>Fakta om \u00e4ggets egenskaper<\/h2>\n<ul>\n<li>Ett typiskt f\u00e4rskt \u00e4gg best\u00e5r av en gul gula, tjocka och tunna lager av albumen (\u00e4ggvita) och chalazae, som f\u00f6rankrar gulan till vitan.<\/li>\n<li>En stor chalaza tyder inte p\u00e5 embryoutveckling i ett \u00e4gg.<\/li>\n<li>Fertila \u00e4gg har ett synligt blastoderm med en ring, medan infertila \u00e4gg har en solid vit skiva.<\/li>\n<li>Fertila \u00e4gg \u00e4r \u00e4tliga, och \u00e4ven om vissa anser att de \u00e4r mer n\u00e4ringsrika, har vetenskaplig forskning inte bekr\u00e4ftat detta.<\/li>\n<li>F\u00e4rgen p\u00e5 \u00e4ggulan beror p\u00e5 h\u00f6nans f\u00f6da, och h\u00f6nor som s\u00f6ker f\u00f6da eller matas med k\u00f6ksrester f\u00e5r olika f\u00e4rger p\u00e5 \u00e4ggulan.<\/li>\n<li>Blodfl\u00e4ckar och k\u00f6ttfl\u00e4ckar i \u00e4gg \u00e4r ofarliga v\u00e4vnadsbitar och f\u00e5r f\u00f6rekomma i kommersiella \u00e4gg av klass B.<\/li>\n<li>\u00c4gg har en skyddande bel\u00e4ggning som f\u00f6rhindrar bakterieangrepp; tv\u00e4ttning b\u00f6r ske strax f\u00f6re anv\u00e4ndning<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\u00c4r du nyfiken p\u00e5 den fascinerande v\u00e4rlden av h\u00f6ns och \u00e4gg? Vi har samlat 55 intressanta fakta om \u00e4gg f\u00f6r att svara p\u00e5 n\u00e5gra vanliga fr\u00e5gor och f\u00f6rdjupa oss i olika aspekter av \u00e4ggproduktion, \u00e4ggvariationer och tuppens roll i processen. H\u00f6ns och \u00e4gg H\u00f6nshonor, som kallas ungh\u00f6ns under sitt f\u00f6rsta \u00e5r, b\u00f6rjar vanligtvis l\u00e4gga \u00e4gg ... <a title=\"Fakta om \u00e4gg\" class=\"read-more\" href=\"https:\/\/www.123fakta.com\/se\/facts-about-eggs\" aria-label=\"L\u00e4s mer om Fakta om \u00e4gg\">L\u00e4s mer<\/a><\/p>","protected":false},"author":1,"featured_media":8133,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"cybocfi_hide_featured_image":"","footnotes":""},"categories":[66],"tags":[120,93],"class_list":["post-798","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-miscellaneous","tag-adsense","tag-c"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Facts about eggs - 55 Interesting Things You Didn&#039;t Know<\/title>\n<meta name=\"description\" content=\"Eggs can be &quot;Double&quot;, &quot;Double yolkers&quot;, &quot;Yolkless&quot; and &quot;Shell-less&quot;. 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