Asali hens: leghorn da fari Rasha

A halin yanzu, akwai wata babbar dama daban-daban breeds na kaji. Su za a iya kasu uku kungiyoyin: kwai, nama da kuma duniya kwatance. Bugu da kari, shi nuna quite babban yawan sosai m hybrids - crosses. Hens kwai shugabanci halin high jimiri, low goyon baya da kuma kyau kwarai yawan amfanin ƙasa maruƙa. A cikin wannan takarda, mun la'akari da biyu daga cikin mafi ban sha'awa wakilan wannan kungiya: leghorn irin na kaza, kazalika da Rasha White.

leghorn

Irin wannan ban sha'awa sunan wannan irin zo daga Italiyanci birnin Livorno, wanda a harshen Turanci sauti kamar Leghorn. A nan da farko, kuma ya aikata wadannan kaji, a kusa da farkon karni na 19th. Duk da yake kome musamman Leghorn ba su sãɓã ba, qwai aka dauke yawa. A cikin 40s na wannan karni, wadannan kaji sun kasance a cikin Amurka, inda mafi yawan kiwo aikin da aka yi musu. A lokacin da na fara kayan amfani a da dama breeds na kaji. Leghorn zamani - cakuda haihuwa Italian kaji da kuma irin jinsin da fari Minorca, phoenixes, Japan Yokohama. Don mu a cikin kasar, wadannan kaji sun kasance a cikin 20s na karshe karni. A lokacin, Leghorn - mafi m irin a duniya.

Wannan kaji da kwai samarwa ne unusually high. A mere kwanciya hens iya zama wani shekara zuwa sama da 300 qwai. Kaza Leghorn fari da leaf-dimbin yawa scallop kai samame ma mafi alhẽri - har zuwa 350 qwai a shekara. Weight zakara iya isa 3 kg. Kaza Tã kadan kasa - har zuwa biyu da rabi kilo. A halin yanzu a Rasha a kan kyautata na irin da halittar hybrids tare da fiye da 20 kiwo shuke-shuke.

The biyu ya fi na kowa mu asali kaji - Leghorn da ya sauko daga fadar ta White Rasha. A karshen da aka samu ta hanyar giciye-waddan da gida saba iri zuwa Rasha yanayi.

Rasha White kaji

Aiki a kan hens da wannan irin aka fara da baya a 1929. Kiwo gwaje-gwajen da ci gaba fiye da shekaru 20. A 1953 Rasha White aka hukumance amince a matsayin irin. Its sauran sunan - Snow White. Wannan shi ne wani unusually m kaji. Daya daga cikin mafi ban sha'awa siffofin da za a iya gani cewa shi ba a fallasa su da irin wannan cututtuka kamar cutar sankarar bargo. Wadannan kaji ba su ji tsoron rashin zafi ƙwarai. Ko kaji za a iya girma a zazzabi na 10 digiri kasa al'ada.

A kwanciya hen iya sa har zuwa 230 qwai a shekara. Weight & mace da namiji ya kai biyu da rabi kilo. Ko da yake, ba shakka, na farko shi ne yawanci a bit kasa.

Rasha irin hens White Leghorn da za a iya dauke daya daga cikin mafi m a wannan lokacin. A Rasha, ba shakka, da farko an fi maida shi musamman domin waddan fin so. Duk da haka, tare da kula dace, madalla da sakamakon za a iya samu ta hanyar girma da kuma Leghorn.

Rasha da kuma White Leghorn - ƙwarai a cikin da yawa hanyoyi kaza irin. Leghorn - wani tsuntsu wanda yake jin tsoro na m noises, sakamakon wani karu a yawan aiki. Wannan ya kamata a dauka a cikin asusun. Ba ma m daga gare shi, da kuma overcrowding. Duk da haka, shi ne mai sauki isa don amfani da canje-canje a yanayin yanayi, wanda yana da muhimmanci.