General morphophysiological yam ntxwv ntawm ducks yug nyiam

Cov ducks nyiam yog cov noog uas tsis muaj zog. Yog li ntawd, koj tuaj yeem yooj yim yug me nyuam ntawm koj tus kheej qhov chaw. Muaj ntau ntau yam ntawm Favorit ducks, tab sis qhov nrov tshaj plaws ntawm lawv yog xiav favourite, uas belongs rau lub hnyav hla teb chaws, uas yuav adorn tej vaj. Qee tus kws sau ntawv ntseeg tias cov noog no loj hlob qeeb dua li ntawm Beijing thiab dawb-breasted breeds.

Nyob rau hauv Blagovarsky Poultry Plant (Republic of Bashkortostan) os xiav nyiam tau bred nyob rau hauv 1998, qhov twg lawv tseem bred nyob rau hauv tshwj xeeb tshaj yog loj loj, thiab lawv yog cov thawj coj nyob rau hauv yug me nyuam thiab yug me nyuam xiav favorites.

Muaj ntau ntau yam ntawm duck breeds.

Piv txwv li:

1. nqaij - Beijing, grey, thiab lwm yam;
2. nqaij thiab qe - daim iav, nyiam, thiab lwm yam;
3. qe bearing - Indian khiav ducks.

Cov kab lus no yuav tsom mus rau ducks ntawm cov nyiam yug tsiaj, ua ib qho kev vam meej tshaj plaws ntawm kev yug me nyuam. Nrog kev pab los ntawm kev ua tiav ntawm kev tshawb fawb niaj hnub ntawm noob caj noob ces, lawv muaj ntau yam zoo:

1. siab viability;
2. unpretentiousness;
3. nqaij tawv;
4. qe ntau lawm, thiab lwm yam.

Cov duck nyiam yog bred artificially, raws li lub hauv paus ntawm Beijing yug, tab sis ua tsaug rau kev yug me nyuam thiab kev ntsuas biotechnological, lawv tau txais cov noob rau meatiness thiab qe ntau lawm, uas favorably nce tus nqi ntawm ducks ntawm no yug. Cov tsiaj no tau sim bred tsis yog tsuas yog nqaij, tab sis kuj yog qe-cov kabmob, piv txwv li cov ducks nyiam muaj qe qes siab piv rau lawv cov neeg ua ntej.

Qhov tseem ceeb tshaj plaws ntawm cov tsiaj no yog lawv qhov tseem ceeb thiab kev muaj sia nyob zoo. Hla Favorit kuj tseem muaj hauv paus hauv tebchaws Russia vim nws cov lus hais saum toj no.

Cov yam ntxwv morphological

Xim - los ntawm lub teeb xiav mus rau tsaus xiav thiab dub. Qhov loj ntawm tus noog yog loj heev. Lub beak yog tiaj thiab ntev. Cov xim ntawm lub beak thiab ob txhais ceg yog ncaj qha nyob ntawm cov xim ntawm tus neeg, thiab muaj ib tug grey-bluish tint. Lub cev muaj zog, txij li thaum lawv tseem bred ntau raws li ib tug nqaij yug. Lub hauv siab tsis yog convex heev, lub caj dab mus txog nruab nrab ntev, lub taub hau yog nruab nrab. Ob txhais ceg tsis luv heev, dav spaced.

Tus yam ntxwv muaj sia

Cov pob txha xiav ntawm lub cev pob txha yog nyias thiab lub teeb. Txawm li cas los xij, cov pob txha pob txha muaj zog heev. Cov pob txha rau cov leeg yog 14%, uas yog ib qho txiaj ntsig indisputable rau yug me nyuam cov ducks raws li ib tug nqaij yug.

Cov nqaij yog ntom, cov fibers me me, kev sib tw thiab muaj kua, ntxiv rau, nws yog enriched nrog ntau yam tseem ceeb amino acids (piv txwv li, cov ntsiab lus siab ntawm valine, leucine, lysine, glutamic acid, thiab lwm yam), uas tsim nyog rau tib neeg kev noj qab haus huv thiab lub neej. Nqaij muaj kwv yees li 20% cov protein uas digestible heev. Tsis tas li ntawd nyob rau hauv cov nqaij qaib yog ib qho kev nyiam xiav, nyob rau hauv qhov tseem ceeb xws li cov zaub mov xws li calcium thiab phosphorus, vitamins A, B1, B2, thiab PP, extractives muaj.

Cov noog no txawv ntawm lwm tus neeg los ntawm qhov tseeb tias lawv cov nqaij tsis muaj feem pua ​​​​ntawm cov rog, xws li lwm cov neeg sawv cev ntawm ntau hom tsiaj, uas ua rau nws muaj peev xwm faib lawv cov nqaij li ntshiv. Saj yam tsis muaj ntxhiab tsw.

productivity

Cov tib neeg ntawm cov nyiam hom loj hlob sai thiab nyob rau 9 lub lis piam ntawm lub hnub nyoog ncav cuag lub cev hnyav ntawm 2,5-3,5 kg, nrog hnyav fattening. Ib tug txiv neej laus tuaj yeem ncav cuag li 4,5 - 5 kg hauv qhov hnyav, qhov nruab nrab lawv hnyav 3,5 - 4 kg. Qe tsim los ntawm 100 mus rau 140 daim ib xyoos los ntawm ib tug poj niam, nrog lub qe hnyav ntawm 80-90 grams. Qe noj tau.

qe

Nyob rau hauv kev lag luam scale, xiav nyiam ducks yog bred los ntawm incubation. Raws li cov ntaub ntawv, nyob rau hauv tsev lawv yog bred los ntawm incubation, thiab nws yuav siv sij hawm txog 27-28 hnub. Nws yog ntseeg hais tias nrogniam muaj peev xwm incubate mus txog 15 qe. Lawv pluck tawm lawv los tsim lub zes zoo rau incubation, thiab tsuas yog qee zaus cuam tshuam los ntawm kev noj mov. Tab sis qhov no yog ib qho kev xav tsis sib haum xeeb. Qee tus kws sau ntawv ntseeg tias cov xim xiav nyiam tshaj plaws tsis muaj cov noob qes, thiab rau lawv cov yug me nyuam, nws yog qhov zoo dua los yuav cov tub ntxhais hluas xiav nyiam ducks.

xiav yog noj nrog boiled crushed qe. Ib txhia breeders muab qe nrog me ntsis millet ntxiv. Nyob rau hauv lub neej yav tom ntej, koj tuaj yeem muab ntau yam hauv paus qoob loo (qos yaj ywm, carrots, thiab lwm yam), qoob loo, nyom. Ntxiv additives yog chalk, av plhaub, pob txha.

Cov duck nyiam hom yog txawv los ntawm cov khoom zoo fattening. Raws li qhov no, nws tuaj yeem xaus lus tias xiav yog kiag li unpretentious hauv cov zaub mov thiab tuaj yeem noj txhua yam uas muaj. Lawv nyiam meadows nrog ntau cov nroj tsuag, thiab lawv noj zaub mov rau lawv tus kheej, uas txo cov nqi noj mov. Yog li ntawd, thaum yug me nyuam xiav nyiam ducks, nws yog advisable kom muaj natural los yog artificially tsim reservoirs nyob rau hauv koj qhov chaw.

Blue nyiam duck yog qee zaum bred raws li hom hniav zoo nkauj vim cov ntaub ntawv sab nraud. Cov tsiaj no muaj xim zoo nkauj heev, iridescent smoky xiav, uas ua rau lawv txaus nyiam heev. Tab sis, txawm hais tias cov ntaub ntawv zoo nkauj sab nraud, nws yog qhov zoo nkauj zoo nkauj dua li cov khoom dai.