Izinhlobo zezinkukhu ezizalelayo ezithengiswayo.

Yiziphi izinhlobo zezinkukhu ezizalelayo ezithengiswayo?

 Ngokombala wegobolondo leqanda, izinhlobo zesimanje zezentengiselwano ze-izinkukhu ezibekela amaqandazihlukaniswe kakhulu ngezinhlobo ezintathu ezilandelayo.

 (1) Izinkukhu zanamuhla ezinamagobolondo amhlophe zonke zitholakala ezinhlotsheni ze-Leghorn ezimhlophe ezine-crowned eyodwa, kanti izinkukhu ezihlanganisiwe zokuhweba ezizalayo ezinemigqa emibili, emithathu noma emine zikhiqizwa ngokuzalanisa imigqa ehlukene emsulwa.

Ngokuvamile, i-sex-linked feathering gene isetshenziselwa ukuhlukaniswa kwamachwane esilisa nesifazane esizukulwaneni sokuhweba. Le nkukhu ifanele ukuphathwa kakhulu kwekheji.

Izinhlobo zezinkukhu ezivame ukukhiqizwa ngamagobolondo amhlophe zifaka phakathi i-Xingza 288, i-Babcock B300, i-Hyland W36, i-Hyland W98, i-Roman White, i-Deca White, i-Nick White, i-Jingbai 938, njll.

 (2) Ungqimba olunsundu lusebenzisa kakhulu i-gene yombala wezimpaphe ezixhumene nobulili ukuze kuhlukaniswe amaphuphu kweyesilisa neyesifazane.

Imodeli yokufanisa ebaluleke kakhulu ukusebenzisa iLuodao Red Chicken (enegazi elincane leNew Hanxia Chicken) njengomugqa wesilisa, kanye neLuodao White Chicken noma iBailuoke Chicken kanye nezinye izinhlobo ezinezakhi zofuzo zesiliva ezihambisanayo njengomugqa wesifazane. Uma usebenzisa i-gene enamabala avundlile njengezahlukaniso, inkukhu ebomvu yeLuodao noma ezinye izinhlobo zenkukhu ezingenamabala avundlile (njengenkukhu emnyama yase-Australia) zisetshenziswa njengomugqa wesilisa, kanti inkukhu yeRock enamabala avundlile isetshenziswa njengomugqa wesifazane wokufanisa ukukhiqiza amaqanda enkukhu enamabala avundlile. Izinhlobo zenkukhu ezivamile ezinamabala avundlile ezikhiqizwayo zifaka phakathi iHyland brown, iRoman brown, i-Isa, iHessex brown, iNick red njalo njalo.

 (3) Izinkukhu ezizala amaqanda ezinsundu ngokukhanyayo (noma igobolondo elipinki) ziyizinhlobo zezinkukhu ezikhiqizwa ngokuhlanganisa izinkukhu ezimhlophe ezikhanyayo nezinsundu ngokuphakathi.izinkukhu ezibekela amaqanda, ngakho-ke zisetshenziswa njengezinhlobo ezijwayelekile zezinkukhu zanamuhla ezibeka amaqanda amhlophe kanye nezinkukhu ezibeka amaqanda amnyama. Zingasetshenziswa ezinkukhu ezibeka amaqanda amnyama akhanyayo. Njengamanje, ukusetshenziswa okuyinhloko yinkukhu yohlobo olubomvu lweLuodao njengomugqa wesilisa, owela nomugqa wesifazane wenkukhu yohlobo lweWhite Leghorn, kanti eyeduna neyesifazane ihlukaniswa ngokusebenzisa izakhi zofuzo ze-fast-linked and slow feather ezixhumene nobulili.

 Izinkukhu ezibeka amaqanda ezinkukhu ezifuywayo ngamagobolondo empuphu Izinkukhu ezibeka amaqanda ezinkukhu ezifuywayo ngamagobolondo empuphu zihlukaniswe ngezigaba ezilandelayo ngokwezindlela zokukhiqiza ezisekelayo:

 ①Izinkukhu ezinamagobolondo ansundu kanye nezinkukhu ezinamagobolondo amhlophe ziyizinhlobo ezihlanganisiwe. Izinhlobo ezinjalo ezivame ukusetshenziswa ekukhiqizeni zifaka phakathi i-Yakang, i-Xingza 444, i-Isa powder, i-Hyland ash, i-Baowan Sigaolan powder, i-Roman powder, i-Hessex powder, i-Nickel powder, i-Jingbai 939 njalo njalo.

 ②Uhlobo oluhlanganisiwe phakathi izinkukhu ezibekela amaqandakanye nezinye izinhlobo zenkukhu ziyinkukhu exubile ekhiqizwa ngokuhlanganisa izinkukhu ezinamagobolondo amhlophe noma amagobolondo ansundu nezinye izinhlobo.

Sikwi-inthanethi, yini engingakusiza ngayo namuhla?Xhumana nathi manje