Cornish poj qaib: tsiaj hauj lwm

Txhua liaj ua teb, mob siab rau yug me nyuam ntawm qaib nyob rau hauv lub tsev neeg, yog muaj kev txhawj xeeb hais tias nws ris txiv hmab txiv ntoo. Ntawm cov feem ntau nrov yuav tsum muab sau ua ke Cornish. Nws tau tsim nws tus kheej li muab ib tug heev heev ntawm nqaij. Cov qaib tau tuaj rau peb los ntawm lub UK. Vim nws cov high tsim tau, lawv li cas mus rau ib tug loj kev sib tw mus rau lwm cov breeds.

Yuav ua li cas ua li no ib yam tsiaj?

Cov noog tau bred nyob rau hauv 1820. Chiv, lub hom phiaj ntawm kev tsim ib yam tsiaj - Conquest. Englishman William Gilbert yog tus ntoo khaub lig ntawm ib tug nqaij qaib tsiaj los txhim kho lawv cov sib ntaus sib tua zoo. Tab sis qhov tshwm sim yog unsatisfactory. Noog tsis muaj ib tug duab ntxoov ntxoo ntawm tias ua cim, uas twb assumed. Ib tug tshiab ib yam tsiaj uas qaib hu ua Cornish, tom qab tshem rooj - Cornwall.

Thaum xub thawj, cov qaib tsis txaus siab rau cov kev cog qoob loo ntawm cov tswv teb. Lawv ntshai lawv li dhau fanciful. Tab sis tom qab ib tug ob peb breeders tau ua hauj lwm nyob rau hauv lawv cov zoo, tsim tau ntawm cov qaib tuaj ib tug heev theem siab. Thiab ces nws pib mus yug lawv nyob rau hauv loj qhov ntau. Niaj hnub no, Cornish poj qaib yog cov feem ntau tsim noog, nqa ib tug loj tus naj npawb ntawm cov qe thiab cov muab ib tug ntau ntawm cov nqaij.

Thaum yug yog tsis yog tsis paub lub koom haum ntawm nqaij qaib teb ntawm America nyob rau hauv 1895, nws tau hu ua lub Indian fighter tus. Tab sis raws li cov sib ntaus sib tua zoo nws muaj xwb lwm yam tshwm sim, raws li txwv mus rau qhov, thiab nqaij, on qhov tsis tooj, ntau qaib twb renamed nyob rau hauv Honor ntawm Cornwall. Ces, thiab nws tau pom zoo los ntawm cov cim ntawm lub hom noog tam sim no zoo txheem.

tsos

Cornish poj qaib lub cev txaus muaj zog thiab npag. Qaib zoo ntawm zoo ib qho yooj yim, tab sis nyob rau hauv qhov tseeb yog hnyav heev. Qhov no nws tshuav nqi rau nws cov Plumage, uas yog tuab thiab tus kev sib cuag nrog rau hauv lub cev. Qhov nruab nrab phaus ntawm tus qaib - txog 3.5 kilograms. Qaib nce mus txog 5 kg. Kuj ceeb tias zoo yog Cornish poj qaib tsos. Qhov tseeb yog tias paub qhov txawv lawv li teej tug mus rau txawv kuj yog heev yooj yim.

tsiaj cov neeg sawv cev muaj ib tug es sab pob txha taub hau thiab ib tug heev haib hauv siab. Qaib caj dab yog tsis ntev heev thiab tsis luv heev. Shin tuab, yog thaum ib tug deb deb ntawm txhua lwm yam thiab muaj ib tug me me luaj li cas. Ob Txhais Ceg kiag li liab qab, yam uas tsis tau muaj plaub. Tawv zoo nkauj khoom, daj. Lub Crest rau lub taub hau tsa ib tug plhaub taum pauv. Lub kaus ncauj yog heev luv luv nrog ib tug daj zas. Tus zus ib ntawm lub xeem Cornish qaib yug menyuam, pub xwb pob muag, uas ho protrude rau pem hauv ntej. Tus Tsov tus tw nyob rau ntawm lawv ib tug me ntsis dai, tab sis heev me me. Lub cev noog yog me me thiab sleek.

Nyob rau hauv feem ntau ntawm nws cov qaib Cornish dawb xim. Tab sis muaj kev xaiv rau yug me nyuam dub, liab thiab tus me nyuam muas lwj noog. Qhov xwm ntawm cov neeg sawv cev twj ywm txaus, tab sis lawv cov noob Conquest ntws ntshav.

Zoo thiab tsiaj productivity

Lub ntsiab kom zoo dua ntawm no ntau yam ntawm qaib - ib tug heev loj hlob sai. Nws yog ib tug zoo prized by teb. Cia li rau lub lim tiam tom qab yug tus me nyuam qaib yuav muab mus txog 2 kg ntawm nqaij. Yog hais tias cov noog mus ntxiv kom loj hlob, qhov ntau nws gains hnyav cia li rog. Heev prized by teb rau ib tug loj npaum li cas ntawm cov nqaij dawb nqaij qaib noj haus Cornish. Yam ntxwv zoo li saum toj no, hais tias tus qaib muaj ib tug broad thiab zoo-tsim lub hauv siab. Qhov no yog qhov zoo tshaj uas tso cai rau cov tswv teb kom tau txais ib kev noj haus cov khoom. Cocks ntawm no ib yam tsiaj yog feem ntau siv los tsim hybrids (chetyrohlineynyh).

Nws yog lub npe hu hais tias Cornish yog ib tug indispensable qhov chaw ntawm cov protein. Qe zus tau tej cov ib tug neeg rau ib xyoo nyob rau nruab nrab 140 qe uas mus txog 60 grams. lawv cov xim - lub teeb xim av. Cov nab npawb ntawm cov qe uas fertilized, tsis ntau sib txawv ntawm cov kab.

shortcomings

Txawm tias nws cov high efficiency, qhov no tsiaj qaib muaj drawbacks:

• hatchability tsawg, yog li ntawd lawv yuav ua teeb meem nyob rau hauv coj mus muag chaw ua taus zes;
• Kev sib deev kom loj hlob mus txog ntawm 6 lub hlis, uas muaj feem xyuam rau lub ceev ceev yug me nyuam rau tuition;
• qhov yuav tsum tau ua tib zoo balanced khoom noj - nws yog ib qho tseem ceeb kom paub meej tias qaib yog tsis zus roj li qhov zoo ntawm cov nqaij ces raug kev txom nyem;
• Nta kevcai tswj, uas muaj pob zeb Cornish poj qaib (daim duab zoo heev nws qhia tau hais tias), - ib tug me me lub taub hau thiab luv luv caj dab - tsis tau tso cai rau cov noog siab vyklovyvat cab;
• yog tias qaib khaws cia rau ntau tshaj li 5 lub hlis, cov nqaij yog hnyav thiab poob lawv cov cim tsw, ua tsaug rau uas no ib yam tsiaj sawv tawm los ntawm lwm tus.

tej yam kev mob ntawm txim

Rau yug me nyuam noog yuav tsum paub cov yam ntxwv ntawm cov ntsiab lus, uas yuav tsum tau dawb Cornish hens, lwm yam xim, raws li zoo raws li cov neeg sawv cev ntawm lwm cov breeds. Ua ntej ntawm tag nrho cov mloog mus rau qhov tseeb hais tias qhov no noog yuav zus nyob rau hauv tawb thiab pem teb txoj kev. Txawm li cas los, lub hlwb ho pab txoj kev tu cev, vim cov tsis muaj kev sib cuag nrog lub litter. Nyob rau hauv cov ntaub ntawv no, qhov yuav tsum tau rau ib tug systematic nqi ntawm kho tsiaj tshuaj tsis muaj lawm. Qaib yuav tsis raug kev txom nyem los ntawm obsessive cab.

khoom noj khoom haus

Pub lub yug - tsis kim ua lag ua luam, tab sis nws yuav tsum yog nyob rau hauv tshwj xeeb tswj, raws li hais saum toj no. Juveniles yog unpretentious nyob rau hauv cov zaub mov. Ib qho tseem ceeb yog hais tias tus qaib noj me ntsis thiab qhov ceeb thawj (nqaij loj) yog nkag mus rau hauv ceev ceev. Uas yog vim li cas lub txhua hnub khoom noj ib tug me ntsis tsawg thiab feem ntau ntxiv pob kws li sai tau. Kom tsis txhob digestive teeb meem nyob rau hauv cov qaib zaub mov tej zaum ntxiv ib me ntsis zoo tib yam xuab zeb. Nyob rau hauv tas li ntawd, cov noog xav tau kev pab yuav tsum tau yooj yim digestible cov nqaijrog thiab vitamins.

Rau yav tom ntej broilers - qaib yog hla Cornish / Plymouth. Keeb kwm thiab lub xeem ib yam tsiaj qauv hauv qab no.

Plymouth pob zeb

Muaj qhov no zoo ntawm nqaij qaib nyob rau hauv America. Nws twb xub nyob rau hauv 1869. Qhov kev tshwm sim coj qhov chaw nyob rau cov qaib qhia nyob rau hauv Worcester (Worcester), Massachusetts. Cov tsiaj muab tau los ntawm hla Cochin Tuam Tshoj, lub Dominicans, pomfret, sib ntaus sib tua qaib thiab tag nrho cov noog nrog txaij Plumage coloration. Raws li ib tug tshwm sim, nws tsim nyob rau ob hom: Exhibition thiab. sab nrauv qauv uas tau tsim los ntawm lub American qaib Association nyob rau hauv 1910.

Abnormality yog sib yuav. Lub ntsiab sib txawv - nws yog xim. Lub Plumage yog yuav tsum tau txaij nyob ntawm tus cwj mem, alternating thoob plaws hauv lub cev, nrog tib bandwidth. Kab ntawm cov xim dub thiab dawb nrog ib tug hint ntawm lilac. Plymouth pob zeb thiab Cornish - qaib (duab ntawm ob leeg breeds yog sawv cev nyob rau hauv tsab xov xwm), uas muaj lawv tus kheej ib tug neeg tus yam ntxwv. Rau Plymouth Pob Zeb yuavtsum tau kawm uantej yog qhov tsaus ntuj nti xim ntawm lub tswv yim ntawm cov plaub.

Thaum tus lau qaib lub caj dab thiab lumbar cheeb tsam muaj ib nqaim dawb-thiab-dub kab txaij. Yog li ntawd, hauv daim duab no mas, yuav tsum tau sib zog tshaj lub hens. Lub davhlau plaub qaib plaub muaj ib tug loj dua tus qauv. Nyob rau hauv lub nqaij qaib tag nrho cov thoob lub cev tib yam kab dav, nws yog markedly txawv los ntawm tus qaib ntau mob siab heev xim ntawm cov dub tuav. Head poj qaib me me los yog medium loj.

Crossbreeding Plymouth Pob Zeb Cornish +

Yug qaib, muab qhia tawm uas yuav tsum pib los ntawm lub caj - yog Plymouth pob zeb. Yog vim li cas nws? Vim hais tias nws yog cov yam ntxwv ntawm tus yug. Ntsis nws tsawg tsawg thiab muaj ib tug qhia tau nplooj zoo li tus hniav, uas muaj tsib. Plymouth Pob Zeb kaus ncauj yog luv luv, muaj zog thiab daj. Ob lub qhov muag ci ntsa iab, txiv kab ntxwv-liab. Earlobes yog me me thiab cov nplua nuj liab - nws yog ib tug yuavtsum tau kawm uantej. Tsej medium-qhov loj qhov me thiab dawb. Muzzle nqaij qaib yog xim liab thiab tus nyob rau hauv nws cov qauv.

Nyob rau hauv qualities ntawm Cornish hens, muab qhia tawm uas tau ua saum toj no, yog zoo tagnrho rau cov hla nrog Plymouth Rock, dhau lawm, muaj ib tug broad hauv siab, thickly them nrog plaub. Zoo yam ntxwv ntawm ob qho tib si breeds tau ua hauj lwm los txhim kho qhov zoo ntawm broilers, tshwj xeeb tshaj yog cov nqaij.

Txawm li cas los, broiler qaib yuav tsum tau ib tug tshwj xeeb mus kom ze rau cov ntsiab lus. Lawv xav tau ib tug sov so, zoo-ventilated chav nrog ib tug mellow teeb tsoom fwv thiab ib tug tshwj xeeb lub thawv nrog cua sov. Tab sis rau tag nrho cov ua hauj lwm them cov nqi tawm nrog ib tug ua pauj. Pib los ntawm 9 lub lis piam broilers yuav tua rau nqaij (lawv cov luj nce mus txog 1.6-1.8 kg).

Nta ntawm Plymouth Pob Zeb

Cov nqaij ntawm no ib yam tsiaj yog kev sib tw, cua thiab noj qab nyob zoo. Txawm li cas los, nws daj discourages gourmands uas ntseeg hais tias cov nqaij tsis yog ib qho tseem ceeb.

Thaum Plymouth siab me ntsis tsa thiab extends rau pem hauv ntej. Cov tis ntawm cov noog yog nruab nrab nyob rau hauv loj thiab haum snugly mus rau lub cev. Backrest nruab nrab ntev, dav, horizontally pov tseg, me ntsis tsa mus rau me me tus Tsov tus tw nrog ib tug tuab txheej cwj mem thiab ib nyuag reclined. Qaib muaj plaits ntsis ntev. Lawv muaj tuab, raws li yog hais rau tis, muaj plaub nyob rau hauv lub ncej puab. Hock daj thiab lub teeb daj claws. Plymouth Muaj dawb, dub, tus me nyuam muas lwj thiab kuropatchatogo xim.

Yog hais tias qhov no tsiaj qaib overdeveloped, thudding zuag nws sib yuav. Tsis tas li ntawd atypical noog nrog ib tug maub beak. Plymouth tsis yuav muaj dawb spines nyob rau Crest thiab lobes - yog tseem sib yuav. Tshab plaws dawb plaub thiab xim av quav hniav nyob rau lub plaub tsis tso cai los ntawm cov qauv. Nyob rau hauv tsis muaj kev tshwm sim yuav tsum tsis txhob yuav ib tug dawb cov xim thiab lub plaub nyob rau hauv ob txhais ceg.

Zoo thiab tsis zoo ntawm cov Plymouth Pob Zeb

Nyob rau hauv lub nqaij qaib, qhov no hom yog heev docile thiab twj ywm cim. Lawv yog cov tsis txhawj xeeb thiab tsis xav npaum li cas tsis xis nyob. Txaus ua thiab qhov nruab nrab nqi ntawm cov tis tsis muab ib tug noog siab li. Qhov no yog ib tug loj ntxiv rau tus tswv teb. Lawv tau tshem tawm qhov xav tau rau lub siab laj kab. Noog maturing sai sai. Los ntawm 6 lub hlis npaj rau slaughter. Nyob rau tib lub hnub nyoog qaib yuav nteg qe. Qhov no ib yam tsiaj belongs rau lub qe-nqaij hom. Ntawm cov shortcomings: tsis zoo tsim ciaj sia taus instinct.

Cov yam ntxwv Plymouth Pob Zeb productivity

1. Live yuag:

• nqaij qaib - 2.7-3.5 kilograms;
• qaib dib - 4-5 kg.

2. qe ntau lawm mus txog 190 qe ib xyoo.

3. Nyhav ntawm qe (nruab nrab) - 60 grams.

4. qe dawb los yog cream xim.

5. Safety yug - 96%.

Qaib Plymouth Pob Zeb yug - ib qho ntawm feem txiaj ntsim kev xaiv rau cov tswv teb.

Lwm yam derivatives yug

Muaj tseem yog ib tug me me Bantam - Cornish poj qaib ntsias. Lawv muaj zoo heev tsim qualities, adaptability rau cov ib puag ncig thiab sustainability.

Qaib Cornish tseem siv rau crossbreeding nrog Sussex, Dorking thiab lwm yam ntawm cov nqaij thiab qe. Ntshiab tsiaj Cornish tsis yeej ib txwm ua hauj lwm. Lub fact tias cov hnyav hnyav nrog luv luv ob txhais ceg tiv thaiv tau lawv los ntawm tej yam ntuj tso tu tub tu kiv.

Hnub no yog heev nrov broilers tau los ntawm crosses Cornish thiab Plymouth pob zeb, hu ua Broiler-6. Tsis tas li ntawd, siv tsim Cornish tsiaj Neva-2 thiab Baltic-4, siv yog tseem nyob rau hauv zoo kawg thov. Cov nqaij ntawm broilers los ntawm hla Plymouth pob zeb thiab Cornish muaj 20% pab tau ntau proteins uas kom 7% roj.

Broilers thiab dawb Cornish - lawv yog cov sib txawv hom, uas yog tej zaum kuj tsis meej pem los ntawm ignorance. Lawv txawv txawm nyob rau ridges: taum mog thiab nplooj. Broilers twb tau los ntawm hla. Nws chetyrohlineynye hybrids Dawb Cornish thiab dawb Plymouth pob zeb. Yog hais tias muaj yog tsis muaj broiler breeders, ces siv lub insemination artificially. Qhov twg muaj niam txiv tej yaaj tej tshws, dag insemination yog tsis siv, raws li nws yog kim thiab nyuaj lub cev ua zog.

Nyob rau hauv cov broods lub me nyuam qaib muaj ib tug dawb xim down. Thaum hnub-qub lawv tsis cais los ntawm cov tub los ntxhais. Txawm li cas los, nqaij qaib Cornish yog, raws li hais saum toj no, tsis tsuas dawb xim, tab sis dub, daj, xim av thiab dvuhkaomchatogo xim, uas yog feem ntau ntawm cov xim. Nyob rau hauv lub nqaij qaib, Cornish qaib, raws li nyob rau hauv lwm yam nqaij muaj ib qho teeb meem nrog plaub. Nws yog ib tug me ntsis ntev. Yog li ntawd, nrog ib tug tsis muaj qhov tsim nyog cev lawv kuj tseem tuag ntawm hypothermia.

Hatchability Cornell nqaij qaib yog kwv yees li 70% ntawm daug lawm qe. Tsis tag nrho cov qe yog muab tso, hmoov tsis, tsim offspring. Tab sis qhov no tsis cuam tshuam rau tej chaw ntawm yug cov tswv teb. Vim mus rau lwm cov kev pab, nws tseem nyob rau hauv qhov qeb duas ntawm cov feem ntau nrov hom nqaij qaib, ntawm chav kawm, tsuas yog vim tus nqaij.