Inkukhu-laying izikhukhukazi: zohlobo nezici zabo

Izici ehlukile yezikhukhukazi Iqanda izinhlobo ingashiwo isisindo ongaphakeme, feathering Crest uqweqwe kahle athuthukile kanye namacici. wabuka umzimba kakhulu zalezi zinyoni ngifane unxantathu, beyizidalwa eziphakeme kunazo aqondiswe koyinhloko futhi kumila umsila. Imizi kungabhekwa njengokuvikela izinkukhu okumsulwa-ezifuywa, futhi hybrid. Lesi sakamuva kuhluke ukukhiqizwa aphakeme Iqanda - kuze kufinyelele amayunithi 300 ngonyaka. Lona iningi cost-effective , izikhukhukazi. Breed eLeghorn futhi Minorca cishe ngemva kwabo. Isici esiphawulekayo nzalo ukuthi inzalo yabo neze ifa izimfanelo zabo.

ELeghorn kubhekwe zohlobo ezivamile egg izikhukhukazi emhlabeni. Bona excel ukukhuthazela precocity. Isisindo izinkukhu ongafinyelela kg cockerel 2 - kuze kufinyelele 2.7 kg. ukukhiqizwa Egg zalolu hlobo kuba amaqanda 220-250 ngonyaka. Lena izikhukhukazi mobile kakhulu futhi babhekana ngokuphumelelayo nezimo ezahlukene zezulu,. Ovigerous zohlobo izikhukhukazi ngokuvamile kuhluke ukukhuthazela nesingakhangi. Izimpaphe eLeghorn zingahluka. Lezi zinyoni ezimhlophe ezivamile, kodwa ezinye amapulazi ungabona abamnyama, ophuzi, kuropatchatyh nabanye.

Minorca - laying izikhukhukazi, isithombe ongawabona ngakwesokudla (inkukhu), futhi phansi (iqhude) babe otselektsionirovany ngokukhethekile ukuthola amaqanda yobukhulu enkulu. Eza kuzo zombili omnyama ophuzi, nomhlophe. Omunye hen kungaba amaqanda kuka 180 ngonyaka ngaphambi, nesisindo yabo ifinyelela '70 ehlukile sici minorok kungenziwa ngokuthi izindlebe mhlophe futhi ikamu amakhulu abomvu.

Ukubeka Hen zohlobo okuyinto ubalwe njengenye ukukhiqizwa amaqanda, ukufinyelela izinga lokuzala ngokushesha. Rush beqala kudala njengoba izinyanga 4-5. Eseluphele ezathatha izinyanga eziyishumi, le nqubo ifinyelela isiqongo sayo. ukukhiqizwa amaqanda Eminye iqala ukuba wehlise kancane kancane. engu-amane nanhlanu izikhukhukazi kakade kubhekwe uneconomic, futhi kuhlatshwa inyama.

Ubudala nokubeka izikhukhukazi kubaluleke kakhulu, ngakho-ke, ukuthola izinyoni epulazini lakini, qiniseka ukuba banake lokhu isici. Ngaphezu kwalokho, iyona engcono kunazo namanje ukuthola hhayi yenkukhu purebred, kanye nzalo. Nakuba zinamandla ukuthenga njalo kabusha, njengoba inzalo elihambisana kuzo ngeke kutholakale, aba maningi engabizi futhi inenzuzo ngokuya yokuzalanisa ukuthola amaqanda.

Kuzo zonke cross-ezifuywa (okuthiwa izinkukhu hybrid) bungabonakala Lohman Brown. Izikhukhukazi lokhu uhlobo lwenkomo olungakwazi ukuthwala amaqanda 310 ngonyaka. Ngaphezu kwalokho, engu- abasha kuyahluka nokukhuthazela okungandile kanye ukumelana ezifweni ezihlukahlukene. Yield kungaba afinyelela 98%. I izimpaphe izinkukhu engu- has sici esisodwa ehlukile - evikini cockerel ubudala kancane izikhukhukazi mhlophe futhi isihamu.

Okwamanje, abashayeli bamaloli abaningi bakhangwa le nyoni - izikhukhukazi hen-laying. Breed, otselektsionirovannye ekukhiqizweni amaqanda, ethandwa kakhulu. Okungenani lokhu kungenxa mazombezombe nokukhuthazela lezi izinkukhu. Ezimweni eziningi, ukubanakekela kuthatha isikhathi encane kakhulu futhi umzamo kuka inyama yenkukhu inyama.