Amroks, Plymouthrocks da Wyandots sun yadu a gidaje.
An haifi nau’in farko a Amurka a tsakiyar karni na 20. Kwancen kaji na wannan nau’in suna da kwai sosai. Suna yin kwai har 220 a kowace shekara. Harsashi yawanci launin ruwan kasa ne, kuma nauyinsu ya kai gram 58 ko fiye. Nauyin tsuntsun ya kai kilogiram uku a kaji sannan kuma a cikin zakara ya kai kilo hudu. An bambanta wannan nau’in da farko ta hanyar kuzari. Irin waɗannan tsuntsaye suna girma da sauri kuma suna da siffar jiki mai ƙarfi. Chicks sun yi ƙanana tun suna ƙanana – suna da makonni biyar. Tuni a rana ta biyu ta rayuwa, mai ƙananan fuka-fuka zai iya sanin ko kaza yana gabansa ko zakara ta siffar farin tabo a kai da kuma launi na fluff. Matan suna da launi mai duhu da fili. Madaidaicin ƙaddara shine har zuwa 90%. Amroks manyan tsuntsaye ne masu baƙar fata da ratsan launin toka-fari.
Plymouth Rocks nau’in kaza ne da aka haifa a Amurka a tsakiyar karni na 20. Nauyin kwanciya kaji yana da kusan biyu da rabi – kilogiram uku. Zakara suna nauyin kilogiram uku zuwa uku da rabi. Samuwar ƙwai na wannan nau’in ya bambanta daga mutum ɗaya zuwa ƙwai 200 a kowace shekara. Bawon su rawaya ne mai duhu, kuma nauyinsu ya kai gram 55 ko fiye. Tsuntsaye sun natsu. Suna da ƙarfi sosai da matsakaici a girman. Wannan nau’in naman kwai ne wanda ya dace don kiwo a cikin gida. Plymouthrock kwanciya kaji ba su dace da kiwon “zuriya” ba. Launi na waɗannan kajin yana da taguwa. Fuka-fukan gajere ne kuma an ɗaga su kaɗan. Bakin rawaya ne, gajere kuma yana da ƙarfi sosai. Bugu da ƙari ga launi mai ratsan, akwai kuma tsuntsaye masu launin fari, baƙar fata, rawaya da plumage.
Wyandotte wani nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in iri ne da aka haifa a cikin Amurka. A Turai, an shigo da irin waɗannan kajin a ƙarshen karni na 19. Babban sifofin su shine natsuwa da gaskiya. Suna jin daɗi a cikin iyakataccen yanki, kodayake sun fi son, ba shakka, wuraren tafiya mafi girma. Waɗannan tsuntsayen suna da ɗabi’a mai daɗi kuma sun dace da sanyi da sanyi. Jikin Wyandot na kwanciya kaji yana da fadi, kuma wutsiya tana da kyau sosai, amma gajere, kamar baki. Launin ido orange-ja ne. Furen yana da laushi kuma mai laushi kuma yana iya zama launuka daban-daban: shuɗi, zinare-fari, motley, azurfa, baki, fari, zinariya-blue da sauran inuwa. Yadudduka na wannan nau’in sun kai nauyin kilogiram uku, da zakaru – kilogiram uku da rabi. Yawan kwai ya kai guda 180 a kowace shekara, a cikin shekaru masu zuwa yana raguwa sosai. Don haka a cikin shekara ta biyu, kajin yana yin ƙwai har 150, sannan kuma ƙasa da ƙasa. Launi na harsashi na iya zama haske ko launin ruwan kasa mai duhu. Nauyin kwai yana daga gram 53.
Kuna iya yin alamar shafi wannan shafi
