{"id":10876,"date":"2024-12-02T19:09:46","date_gmt":"2024-12-02T18:09:46","guid":{"rendered":"https:\/\/semexpkbb.com\/?p=10876"},"modified":"2026-02-18T08:50:34","modified_gmt":"2026-02-18T07:50:34","slug":"alapveto-tenyek-a-hushasznu-fajtak-alkalmazasarol-holsteinnel-torteno-keresztezesben","status":"publish","type":"post","link":"https:\/\/semexpkbb.com\/hu\/alapveto-tenyek-a-hushasznu-fajtak-alkalmazasarol-holsteinnel-torteno-keresztezesben\/","title":{"rendered":"Alapvet\u0151 t\u00e9nyek a h\u00fashaszn\u00fa fajt\u00e1k alkalmaz\u00e1s\u00e1r\u00f3l holsteinnel t\u00f6rt\u00e9n\u0151 keresztez\u00e9sben"},"content":{"rendered":"<p>A h\u00fashaszn\u00fa fajt\u00e1k sperm\u00e1j\u00e1nak alkalmaz\u00e1sa tejhaszn\u00fa tehenekn\u00e9l egyre n\u00e9pszer\u0171bb, mivel c\u00e9lja a tej- \u00e9s marhah\u00fastermel\u00e9s optimaliz\u00e1l\u00e1sa ugyanazon gazdas\u00e1gon bel\u00fcl. A gazd\u00e1lkod\u00f3k megfelel\u0151 strat\u00e9gi\u00e1ja ezen a ter\u00fcleten tov\u00e1bbi bev\u00e9teln\u00f6veked\u00e9st eredm\u00e9nyezhet a tejtermel\u0151 gazdas\u00e1g sz\u00e1m\u00e1ra.<br \/>\n<!--more--><br \/>\nAz Alta Genetics el\u0151k\u00e9sz\u00edti ennek a koncepci\u00f3nak a sz\u00e9lesebb k\u00f6r\u0171 bevezet\u00e9s\u00e9t az EU piac\u00e1n. Jelenleg a lehet\u0151 legjobb megold\u00e1sok javasolhat\u00f3k a marhah\u00fastermel\u00e9sben, bizonyos holstein egyedek h\u00fashaszn\u00fa fajt\u00e1kkal t\u00f6rt\u00e9n\u0151 keresztez\u00e9s\u00e9vel olyan tejtermel\u0151 gazdas\u00e1gokban, amelyek biztos felv\u00e1s\u00e1rl\u00f3kkal rendelkeznek a hizlal\u00e1sra sz\u00e1nt borjak sz\u00e1m\u00e1ra, vagy amelyek rendelkeznek a saj\u00e1t hizlal\u00e1s felt\u00e9teleivel. Ily m\u00f3don a gazd\u00e1lkod\u00f3 nagyobb profitot \u00e9rhet el. K\u00e9t f\u0151 fajt\u00e1t k\u00fcl\u00f6nb\u00f6ztet\u00fcnk meg ebben a megk\u00f6zel\u00edt\u00e9sben: a Belga k\u00e9k (BB) \u00e9s az Angus (AN) fajt\u00e1t, amelyeket holsteinnel t\u00f6rt\u00e9n\u0151 keresztez\u00e9sre haszn\u00e1lnak mind az eur\u00f3pai, mind az amerikai piacon. Mindk\u00e9t piac sz\u00e1m\u00e1ra az Alta a lehet\u0151 legjobb bik\u00e1k sperm\u00e1j\u00e1t k\u00edn\u00e1lja.<\/p>\n<p>Eur\u00f3p\u00e1ban \u2013 a keresztezett borjak magasabb felv\u00e1s\u00e1rl\u00e1si \u00e1ra miatt \u2013 nagyobb profit \u00e9rhet\u0151 el a Belga k\u00e9k bik\u00e1k haszn\u00e1lat\u00e1val holstein tehenek term\u00e9keny\u00edt\u00e9sekor. Az USA-ban \u00e9s a vil\u00e1g m\u00e1s r\u00e9szein az Angus fajt\u00e1t tekintik a kiv\u00e1l\u00f3 min\u0151s\u00e9g\u0171 marhah\u00fas vezet\u0151 fajt\u00e1j\u00e1nak.<\/p>\n<p>Az AN x HO \u00e9s a BB x HO keresztez\u00e9s k\u00f6z\u00f6tti f\u0151 k\u00fcl\u00f6nbs\u00e9g az, hogy az AN x HO borjak kisebb sz\u00fclet\u00e9si s\u00fallyal j\u00f6nnek vil\u00e1gra. Ez kevesebb ell\u00e9si probl\u00e9m\u00e1t \u00e9s jobb lakt\u00e1ci\u00f3ind\u00edt\u00e1st eredm\u00e9nyez a holstein tehenekn\u00e9l. Emellett az AN x HO borjak magas napi testt\u00f6meg-gyarapod\u00e1st \u00e9rnek el, hat\u00e9konyan hasznos\u00edtj\u00e1k a takarm\u00e1nyt, \u00e9s kiv\u00e1l\u00f3 h\u00fasmin\u0151s\u00e9get adnak.<\/p>\n<p>A BB x HO keresztez\u00e9s f\u0151 oka az, hogy a borjak nagyobb sz\u00fclet\u00e9si s\u00fallyal rendelkeznek. Jelenleg ezek a borjak sok esetben magasabb felv\u00e1s\u00e1rl\u00e1si \u00e1rat \u00e9rnek el, k\u00fcl\u00f6n\u00f6sen egyh\u00f3napos korig, mivel nagyobb t\u00f6meggel rendelkeznek. Ez magasabb bev\u00e9telt jelent, hiszen a hizlal\u00f3k t\u00f6bbet fizetnek a \u201enehezebb\u201d borjak\u00e9rt, amelyek emellett magas napi gyarapod\u00e1st mutatnak, \u00e9s h\u00fasuk j\u00f3 min\u0151s\u00e9g\u0171.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-5703 aligncenter\" src=\"https:\/\/semexpkbb.com\/wp-content\/uploads\/2026\/02\/01-bikovi1.png\" alt=\"\" width=\"357\" height=\"78\" \/><\/p>\n<p>Mivel a Belga k\u00e9k fiatalabb fajta az Angushoz k\u00e9pest, a genetikai \u00e9rt\u00e9k kifejez\u00e9se elt\u00e9r\u0151. A Belga k\u00e9k eset\u00e9ben a genetikai \u00e9rt\u00e9ket f\u0151k\u00e9nt becs\u00fclt teny\u00e9sz\u00e9rt\u00e9kk\u00e9nt (EBV), m\u00edg az Angus fajt\u00e1n\u00e1l v\u00e1rhat\u00f3 ut\u00f3dk\u00fcl\u00f6nbs\u00e9gk\u00e9nt (EPD) fejezik ki.<\/p>\n<p>Belgijsko plavo<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\" wp-image-5704 alignleft\" src=\"https:\/\/semexpkbb.com\/wp-content\/uploads\/2026\/02\/01-bikovi2.jpg\" alt=\"\" width=\"254\" height=\"301\" \/><\/p>\n<p>Amikor Belga k\u00e9k (BB) bik\u00e1kat haszn\u00e1lnak holstein (HO) teheneken, fontos elker\u00fclni a t\u00fal nagy borjak sz\u00fclet\u00e9s\u00e9t, amelyek neh\u00e9z ell\u00e9shez vezethetnek. H\u00e1rom f\u0151 genetikai tulajdons\u00e1got kell figyelembe venni a legjobb BB bik\u00e1k kiv\u00e1laszt\u00e1sakor ehhez a keresztez\u00e9shez.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; height: 272px;\">\n<tbody>\n<tr style=\"height: 260px;\">\n<td style=\"width: 38.6149%; height: 78px;\"><strong><img decoding=\"async\" class=\"wp-image-5705 alignleft\" src=\"https:\/\/semexpkbb.com\/wp-content\/uploads\/2026\/02\/01-bikovi3.png\" alt=\"\" width=\"516\" height=\"241\" \/><\/strong><\/td>\n<td style=\"width: 61.3851%; height: 78px; text-align: left;\"><strong>Ell\u00e9si k\u00f6nny\u0171s\u00e9g (CE):<\/strong> A legt\u00f6bb gazda 120 vagy ann\u00e1l magasabb CE EBV-vel rendelkez\u0151 BB bik\u00e1kat haszn\u00e1l (120 a fajta\u00e1tlag). Amennyiben a CE EBV 120 vagy ann\u00e1l magasabb, a neh\u00e9z ell\u00e9sek ar\u00e1nya m\u00e1sodik vagy magasabb lakt\u00e1ci\u00f3j\u00fa HO tehenekn\u00e9l 8% alatt marad.<\/td>\n<\/tr>\n<tr style=\"height: 104px;\">\n<td style=\"width: 38.6149%; height: 104px;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-5714\" src=\"https:\/\/semexpkbb.com\/wp-content\/uploads\/2026\/02\/01-bikovi4.png\" alt=\"\" width=\"518\" height=\"243\" \/><\/td>\n<td style=\"width: 61.3851%; height: 104px;\">\n<p style=\"text-align: left;\"><strong>Vemhess\u00e9gi id\u0151 (GL):<\/strong> Az \u00e1tlagos GL egy \u00e1tlagos BB bika haszn\u00e1lat\u00e1val holstein tehenekn\u00e9l kb. 283 nap. R\u00f6videbb vemhess\u00e9g eset\u00e9n alacsonyabb GL EBV-vel rendelkez\u0151 bika v\u00e1laszthat\u00f3 (pl. 95).<\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 80px;\">\n<td style=\"width: 38.6149%; height: 80px;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-5715\" src=\"https:\/\/semexpkbb.com\/wp-content\/uploads\/2026\/02\/01-bikovi5.png\" alt=\"\" width=\"516\" height=\"242\" \/><\/td>\n<td style=\"width: 61.3851%; height: 80px;\">\n<p style=\"text-align: left;\"><strong>Sz\u00fclet\u00e9si s\u00faly:<\/strong> Az \u00e1tlagos sz\u00fclet\u00e9si s\u00faly BB x HO keresztez\u00e9sn\u00e9l kb. 45 kg. Javasolt 80 alatti EBV \u00e9rt\u00e9k haszn\u00e1lata.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>H\u00fasindex:<\/strong> A Belga k\u00e9k EBV h\u00fasindexe t\u00f6bb apai eredet\u0171 tulajdons\u00e1got foglal mag\u00e1ban. A fajta\u00e1tlag 100, az ez alatti \u00e9rt\u00e9k gyeng\u00e9bb h\u00fasform\u00e1t jelezhet.<\/p>\n<p><strong>Angus<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-5719\" src=\"https:\/\/semexpkbb.com\/wp-content\/uploads\/2026\/02\/01-bikovi6.jpg\" alt=\"\" width=\"263\" height=\"392\" \/><\/p>\n<p>Az Angus vil\u00e1gszerte ismert ell\u00e9si k\u00f6nny\u0171s\u00e9g\u00e9r\u0151l \u00e9s kiv\u00e1l\u00f3 h\u00fasmin\u0151s\u00e9g\u00e9r\u0151l. A tulajdons\u00e1gokat v\u00e1rhat\u00f3 ut\u00f3dk\u00fcl\u00f6nbs\u00e9gk\u00e9nt (EPD), valamint doll\u00e1r alap\u00fa szelekci\u00f3s indexekben ($Value) fejezik ki.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; height: 272px;\">\n<tbody>\n<tr>\n<td style=\"width: 38.6149%;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-5723\" src=\"https:\/\/semexpkbb.com\/wp-content\/uploads\/2026\/02\/01-bikovi7.png\" alt=\"\" width=\"194\" height=\"194\" \/><\/td>\n<td style=\"width: 61.3851%; text-align: left;\"><strong>Ell\u00e9si k\u00f6nny\u0171s\u00e9g \u00e9s alacsony sz\u00fclet\u00e9si s\u00faly<\/strong> Magasabb CED \u00e9rt\u00e9k nagyobb ar\u00e1ny\u00fa seg\u00edts\u00e9g n\u00e9lk\u00fcli ell\u00e9st jelent. Min\u00e9l alacsonyabb a sz\u00fclet\u00e9si s\u00faly (BW) EPD \u00e9rt\u00e9ke, ann\u00e1l k\u00f6nnyebb a borj\u00fa.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 38.6149%;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-5724\" src=\"https:\/\/semexpkbb.com\/wp-content\/uploads\/2026\/02\/01-bikovi8.png\" alt=\"\" width=\"301\" height=\"337\" \/><\/td>\n<td style=\"width: 61.3851%;\"><strong>Napi gyarapod\u00e1s<\/strong><br \/>\nA magasabb WW (205 nap) \u00e9s YW (365 nap) EPD nagyobb testt\u00f6meget eredm\u00e9nyez az ut\u00f3dokn\u00e1l.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 38.6149%;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-5725\" src=\"https:\/\/semexpkbb.com\/wp-content\/uploads\/2026\/02\/01-bikovi9.png\" alt=\"\" width=\"650\" height=\"441\" \/><\/td>\n<td style=\"width: 61.3851%;\"><strong>J\u00f3 v\u00e1g\u00f3\u00e9rt\u00e9k tulajdons\u00e1gok<\/strong><br \/>\nEl\u0151nyben r\u00e9szes\u00edtend\u0151k a fels\u0151 50%-ba tartoz\u00f3 MARB (m\u00e1rv\u00e1nyozotts\u00e1g), valamint a fels\u0151 30%-ba tartoz\u00f3 CW (has\u00edtott test t\u00f6meg) \u00e9s RE (ribeye ter\u00fclet) \u00e9rt\u00e9k\u0171 bik\u00e1k.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 38.6149%;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-5727\" src=\"https:\/\/semexpkbb.com\/wp-content\/uploads\/2026\/02\/01-bikovi10.png\" alt=\"\" width=\"504\" height=\"341\" \/><\/td>\n<td style=\"width: 61.3851%;\"><strong>Szelekci\u00f3s indexek<\/strong><\/p>\n<ul>\n<li><strong>$Feedlot (F)<\/strong><\/li>\n<li><strong>$Grid (G)<\/strong><\/li>\n<li><strong>$Beef (B)<\/strong><\/li>\n<li><strong>$A x H<\/strong> (Angus x Holstein p\u00e1ros\u00edt\u00e1s)<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Term\u00e9kenys\u00e9g<\/strong><\/p>\n<p>Az Alta kiemelt figyelmet ford\u00edt az \u00e1tlag feletti term\u00e9kenys\u00e9g\u0171 sperma el\u0151\u00e1ll\u00edt\u00e1s\u00e1ra mind holstein, mind BB \u00e9s AN bik\u00e1k eset\u00e9ben. Az Angus bik\u00e1k a Concept Plus Fertility Evaluation programban is \u00e9rt\u00e9keltek.<\/p>\n<p><strong>Kevert vagy \u201ekokt\u00e9l\u201d Angus sperma<\/strong><\/p>\n<p>A nyugati piacokon el\u00e9rhet\u0151 kevert Angus sperma t\u00f6bb bika sperm\u00e1j\u00e1t tartalmazza egy adagban, n\u00f6velve a fogamz\u00e1s es\u00e9ly\u00e9t az elt\u00e9r\u0151 t\u00fal\u00e9l\u00e9si id\u0151 miatt.<\/p>\n<p><strong>Irodalmi forr\u00e1sok:<\/strong><\/p>\n<ul>\n<li>\u00b9 EBV a Belga k\u00e9k fajt\u00e1n\u00e1l<\/li>\n<li>\u00b2 BB x HO \u00e9s AN x HO fenot\u00edpusos jellemz\u0151k \u2013 Holland teny\u00e9szt\u0151szervezet, 2023<\/li>\n<li>Amerikai Angus Sz\u00f6vets\u00e9g t\u00e1bl\u00e1zatai<\/li>\n<\/ul>\n<p><strong data-start=\"77\" data-end=\"105\">Ford\u00edtotta \u00e9s adapt\u00e1lta:<\/strong><br data-start=\"105\" data-end=\"108\" \/>Miroslav \u0106iri\u0107<br data-start=\"122\" data-end=\"125\" \/>Beograd, 2024. okt\u00f3ber<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A h\u00fashaszn\u00fa fajt\u00e1k sperm\u00e1j\u00e1nak alkalmaz\u00e1sa tejhaszn\u00fa tehenekn\u00e9l egyre n\u00e9pszer\u0171bb, mivel c\u00e9lja a tej- \u00e9s marhah\u00fastermel\u00e9s optimaliz\u00e1l\u00e1sa ugyanazon gazdas\u00e1gon bel\u00fcl. A gazd\u00e1lkod\u00f3k megfelel\u0151 strat\u00e9gi\u00e1ja ezen a ter\u00fcleten tov\u00e1bbi bev\u00e9teln\u00f6veked\u00e9st eredm\u00e9nyezhet a tejtermel\u0151 gazdas\u00e1g sz\u00e1m\u00e1ra.<\/p>\n","protected":false},"author":1,"featured_media":10875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[],"class_list":["post-10876","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-bikakrol"],"_links":{"self":[{"href":"https:\/\/semexpkbb.com\/hu\/wp-json\/wp\/v2\/posts\/10876","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/semexpkbb.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/semexpkbb.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/semexpkbb.com\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/semexpkbb.com\/hu\/wp-json\/wp\/v2\/comments?post=10876"}],"version-history":[{"count":1,"href":"https:\/\/semexpkbb.com\/hu\/wp-json\/wp\/v2\/posts\/10876\/revisions"}],"predecessor-version":[{"id":10877,"href":"https:\/\/semexpkbb.com\/hu\/wp-json\/wp\/v2\/posts\/10876\/revisions\/10877"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/semexpkbb.com\/hu\/wp-json\/wp\/v2\/media\/10875"}],"wp:attachment":[{"href":"https:\/\/semexpkbb.com\/hu\/wp-json\/wp\/v2\/media?parent=10876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/semexpkbb.com\/hu\/wp-json\/wp\/v2\/categories?post=10876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/semexpkbb.com\/hu\/wp-json\/wp\/v2\/tags?post=10876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}