Plymouth - nqaij qaib rau lub vaj

Tus thawj tsos thiab zoo heev productivity distinguished tsiaj qaib Plymouth. Qaib ntawm no ib yam tsiaj yuav ua tau lub highlight ntawm tej lub tsev. Consumer thov rau nqaij, tshwj xeeb tshaj yog noj cov zaub mov, yog ua txhua txhua xyoo. Rau yav tom ntej uas yuav daws tau qhov teeb meem no tsis pub dhau lub moj khaum ntawm domestic yug me nyuam rau cov uas ua Plymouth - nqaij qaib, muaj peev xwm muab first-class nqaij yog yellowish.

zaj dabneeg

Yug qaib Plymouth twb rho nyob rau hauv lub thib ob ib nrab ntawm cov puas tawm xyoo dhau nyob rau hauv America. Qaib breeds dawb Cochin Tuam Tshoj, Dominican thiab langshanami hla nrog dub Mev qaib dib. Lub chaw ua taus zes twb tau mus kawm los ntawm cov neeg sawv cev ntawm cov pob zeb Kaj ntug thiab Javanese qaib. Cov uas ua ntev-lub sij hawm pos, tus yug lub npe hu ua "Plymouth pob zeb" nyob rau hauv Honor ntawm tus US lub xeev ntawm tib lub npe.

Teb lees paub tias Plymouth pob zeb (ib tug noog nyob rau hauv cov kev yees duab nyob rau hauv cov ntawv nyeem) yog nyob rau hauv 1910, thaum lub American Association ntawm nqaij qaib qhia thiab txais yuav tus txheej txheem ntawm tus yug. Tsim qualities ntawm cov noog contributed rau nws thoob plaws txiag thoob ntiaj teb.

Cov yam ntxwv ntawm tus yug

Plymouth - nqaij qaib nqaij thiab qe kev taw qhia. Nws lub ntsiab tsim ntsuas:

• qe ntau lawm - mus 190 daim;
• qe hnyav - 60 grams;
• hatchability - mus txog rau 80%;
• preservation ntawm nqaij qaib - mus txog rau 96%;
• Xim qe - cream (lub teeb xim av);
• Nta - thaum hnub qub nyob rau hauv cov xim muaj peev xwm paub qhov txawv ntawm cov txivneej thiab cov pojniam txaij Plymouth Rock, fledge lig - los ntawm lub kawg ntawm tus thib lim tiam;
• Qaib, qhov hnyav - txog li 3.5 kg;
• qaib hnyav - 4.5 kg (tej thaum mus txog rau 5 kg);
• daug lawm - tam sim no;
• luv - twj ywm, sedentary;
• productivity - nqaij thiab qe.

Cov tsiaj muaj yim pom zoo hom ntawm Plumage xim: gray, kuropatchatye, dawb, dub, grey, txaij, daj, tus me nyuam muas lwj. Lub ntsiab muaj ob hom:

• Plymouth txaij - nqaij qaib tsiaj, feem ntau nrov rau kom nyob rau hauv tiaj nraum qaum tsev Holdings. Txhua noog plaub muaj sab kab txaij xiav-grey xim nqaij daim tawv. Ntxiv mus cocks piv 1: 1, yog li lawv yog ib tug me ntsis lighter qaib (lawv txheeb 3: 2). Nyob rau hauv primaries thiab tus Tsov tus tw plaub strips dav. Rau lub zoo meej xim uas koj xav tau rau cwj mem sau tawm ntawm number case xim. Cwj mem banding yuav tsum havzoov raws nws tag nrho ntev, los ntawm ib tug cia sheer qhia ntawm cov xim muaj. Qaib muaj ib tug maub xim. Los ntawm tsis tsim nyog tsis zoo muaj xws li: daj los yog xim av zas qauv blurring, tsis muaj bands rau primaries plaub (dub plaub xim), tshauv grey, los yog dawb ib yas ib yas tsis muaj ib daim hlab.
• Dawb Plymouth Pob Zeb yuav tsum muaj ib tug neeg ncaj whiteness. Muaj yuav tsis muaj ntxoov daj los yog lwm yam xim. Qhov tsis zoo muaj xws li muaj cov uas tsis yog-dawb-dawb lias plaub, ntsuab paw, ib tug ntshiab daj tinge lub Plumage ntawm cov tub ntxhais tsiaj. Tsuas Dawb Plymouth Pob zeb qaib siv nyob rau hauv lub nqaij qaib kev lag luam. Qe zus tau tej cov dawb Plymouth yog 20% siab tshaj uas ntawm ib tug noog uas muaj lwm yam xim.

Nyob rau hauv tas li ntawd mus rau lub economic dilution, muaj yog qhov no zoo ntawm xws li ib tug ntsias Plymouth. Qaib nyhav txog li 1 kg rau 1.2 kg cocks. Qaib muaj ib tug zoo qe ntau lawm: mus txog 140 qe ib xyoo, uas mus txog 40 grams. Nqaij qaib bred nyob rau hauv lub teb chaws Yelemees nyob rau hauv xyoo 1914 thiab bred los ntawm amateurs raws li ib tug hniav pob zeb.

yug cov yam ntxwv

Qaib pob zeb Plymouth muaj cov nram qab nta:

• Lub taub hau me ntsis arched, ntawm medium dav, me me;
• Kaus ncauj muaj zog, luv luv, daj;
• ntsis me me, nplooj zoo li tus, nws muaj ib tug 4-6 yog tsis heev heev txiav hniav txoj cai;
• txiv kab ntxwv ob lub qhov muag, loj;
• earlobes liab, medium loj;
• caj dab ncaj qha tauj muaj zog, nyob rau hauv nruab nrab ntev ntawm ib tug lush txoob;
• lub cev yog rectangular, sib sib zog nqus thiab dav, ntev txaus;
• lub hauv siab yog zoo npawv, sab thiab sib sib zog nqus;
• Cov rov qab yog sab, me ntsis tsa mus rau lub duav rov sauv, qhov nruab nrab ntev, muaj ib tug kheej kheej pub muab kwv yees;
• plab sib sib zog nqus, tag nrho thiab dav;
• tis kaw ntom nti, luv luv;
• roob qhib muaj zog, medium ntev, surrounded los ntawm ib sab fins;
• metatarsal tsis muaj plaub, tus, daj.

nqaij qaib Nws twb yuav luag cov yam ntxwv tib yam li cov qaib dib. Yus ib tug sib sib zog nqus, npawv lub cev. Tsov tus tw plaub ntawm tus Tsov tus tw tsis ntev dhau thiab tsuas yog me ntsis ntau tshaj li qhov ntev ntawm lub npog ntawm tus Tsov tus tw plaub.

zoo

Yug qaib Plymouth txig manifested nws tus kheej rau zus tau tej cov broilers. Los ntawm crosses yog precocious youngsters uas nrog rau txoj kev noj thiab mus rau lub cuaj-lub hnub nyoog nce mus txog tus luj rau 1.8 kg. Nyob rau hauv tas li ntawd, cov noog siv los tsim tshiab breeds ntawm qaib.

Rau feem ntau feem cov ntsiab lus ntawm Plymouth muaj xws li:

• twj ywm xwm qaib;
• zoo loj tsis pub tus noog ya, li ntawd, yog tsis muaj yuav tsum tau tiv thaiv lub paddock los ntawm ib tug xov laj kab;
• resistant mus rau ntau yam kab mob;
• yooj yim nruj heev heev rau txawv climatic ib ncig chaw ;
• zoo heev zoo nqaij (qab qab heev me, nrog ib tug daj tinge);
• siab qe-tso mus 190 qe ib xyoo, tus luj ntawm lub qe mus txog 60 grams;
• stably xa nws cov xeeb ntxwv tsiaj;
• zoo zaum rau ntawm lub masonry, uas qhia tsis muaj kev txhawj xeeb;
• unpretentious mus rau lub tej yam kev mob ntawm txim.

Sab nrauv vices

Rau conformation disadvantages txaij Plymouth pob zeb nyob qib:

• tsaus kaus ncauj (qhov no yog xim atypical rau tus yug);
• earlobes dawb;
• lub xub ntiag ntawm appendages nyob rau Crest los yog redevelopment;
• manifestation xim av quav hniav nyob rau lub Plumage;
• dawb ob txhais ceg thiab tus Tsov tus tw;
• lub xub ntiag ntawm ntshiab dawb plaub nyob rau hauv lub Plumage.