Ua taus zes Romanov yam tsiaj uas cov yaj

Yaj - cov tsiaj yog heev zog thiab undemanding. Nyob rau hauv tas li ntawd, lawv yog mobile thiab khaub-ncaws nyias, tau nog nyom rau lub chaw siab tshaj ntawm ravines, nyob rau hauv lub foothills, nyob rau hauv lub semi-suab puam - nyob qhov twg cov nyuj yuav kis tsis tau. Cia thiab yug me nyuam ntawm cov yaj tsis yog yooj yim. Nws yuav tsum yog tus hay nyob rau hauv lub caij ntuj no, thiab nyob rau hauv lub caij ntuj sov - pastures. Nyob rau hauv cov ntaub ntawv no, nws tsis yuav tsum tau kim siv thiab cov enormous nqi ntawm lag luam.

Ua taus zes yaj, tsis muaj tsis ntseeg, nws yog ib qho kev zoo. Thiab nqaij, thiab wool yog nyob rau hauv zoo kawg thov. Los ntawm productivity ntawm cov tsiaj yog muab faib ua 3 pawg: tonkorunnoj (nyias cov plaub mos mos, cia) polutonkorunnyh (wool homogeneous, tab sis tsis yog li ntawd zoo) thiab cov ntxhib wool (rau cov nqaij thiab cov sheepskin). Ntawm ntau hom grubosherstnyh preferable, tej zaum romanovskoj dilution ntawm yaj breeds.

Lawv yog cov heev muaj menyuam coob coob: nyob rau hauv sib piv rau lwm cov breeds, nqa ib tug menyuam yaj (nyiaj pab ntau tshaj ntawm ob tug) Romanov muab yug mus rau tsib, los yog txawm rau, thiab xya lambs. Yaj ntawm no ib yam tsiaj yog lig heev kuj vim hais tias siab ceev nqi rau sheepskin (lwm cov breeds nqi yog tsawg).

Ib tug txiv neej uas pom ib pab yaj, tsis muaj ib tug yuav tsis kam lees hais tias cov tsiaj zoo li txo hwj chim thiab defenseless. Muaj lub sij hawm thaum tag nrho cov pab tsiaj muaj carved ib tug hma. Tej zaum, ntawm tag nrho cov tsiaj txhu yuav tsis fend rau lawv tus kheej xwb cov yaj. Ua taus zes cov tsiaj yuav tsum tau tas li saib xyuas. Txhob raug yog vim muaj ib tug txom nyem heev puas pom. Uas yog vim li cas nws yog li ntawd mas tsim nyob rau hauv yaj proverbial pab tsiaj: qhov twg muaj ib tug, muaj lwm yam. Qhov ua rau ntawm cov neeg pluag tsis pom kev kuj piav txog cov tsis muaj peev xwm mus nrhiav tau lawv txoj kev hauv tsev. Yog li ntawd, pub rau cov yaj zoo tshaj ib tug tshis, uas txig landmark. Nyob rau hauv ib tes, xws li ib tug zoo-tsim pab tsiaj xav tsis pub cov tib neeg tau poob, thiab nrog lwm - ho complicates qhov kev kho mob ntawm cov tsiaj.

Yaj nyob rau 25 xyoo. Tab sis kuj manufacturers thiab proizvoditelnitsy muaj nyob rau lub zog ntawm yim xyoo. Kev zam uas tau tso cai nrog ib tug zoo heev productivity. Cov teeb meem tsuas yog tias cov yaj yog sai sai erased cov hniav thiab lawv pom tau tias nws nyuaj rau zom cov pos hniav (tshwj xeeb tshaj yog yog hais tias lawv nog nyom rau zeb thiab stony xau). Qhov no yog lwm ntxiv ntawm cov tswv yim hais tias yug me nyuam ntawm cov yaj Romanov yug lub feem ntau muaj txiaj ntsim: yog tus poj niam lub sij hawm mus rau tawm tsib lub sij hawm ntau zag dua lwm tus. Lawv cov me nyuam yuav muab qhov no xov tooj ntawm tsib ntau.

Benefit yog ib qho yooj yim los mus laij: ntawm rau lub hlis ntawm lub hnub nyoog cov poj niam yog npaj txhij rau hnub thiab yug (lwm plus - ripening). Nws muab yug ob zaug ib xyoos (los ntawm ob mus rau xya, thiab nyob rau nruab nrab - tsib lambs). Yog li, rau lub xyoo los ntawm ib tug tib poj niam uas koj tau txais lwm 10 cov neeg. Rau tsib lub xyoos, ntsig txog, 50. Tab sis, yog hais tias koj tawm tawm tus xeeb ntxwv ntawm cov pojniam rau cov yug me nyuam, tus naj npawb ntawm hau yuav ua rau kom muaj ntau lub sij hawm twb lub xyoo no. Pojniam ntawm lwm hom, "ua rau" tsis muaj ntau tshaj li ob tug me nyuam, thiab paub tab tom qab. Qhov txawv yog cuab kev. Yuav kom muab cov nuj nqis nyob rau hauv feem pua cov ntsiab lus uas, muab tus txheeb cais, lub fertility ntawm ntau hom yog 120%, thiab cov Romanovs - 300%. Txaus, txoj cai?

Thaum lub sij hawm lactation ib ewe muab qhov no ib yam tsiaj rau 200 litres ntawm cov mis nyuj, uas muaj 7% (los yog ntau tshaj) 6% roj thiab protein. Nyob rau hauv nyuj, rau kev sib piv, lub ntsiab lus ob zaug qis. Tus zoo li tsim lub mis nyuj cia li ob lub txiv mis, tej zaum kuj ntau (xws li lub tsev me nyuam, ntawm chav kawm, ntau mis nyuj).

romanovskoj breeds Rams txawm nyob rau hauv loj tsawv qab ntawm rau lub hlis ntawm hnub nyoog txog li 40 kg thiab ib lub cev muaj ceeb thawj - 90 kg (ewes - 60). Ntawm rau hom grassland nroj tsuag nws suits lawv 570 (rau nyuj xwb 50), li ntawd, cov yaj yuav nrhiav tau cov khoom noj txawm nyob rau hauv cov cheeb tsam uas muaj tau grazing nyuj. Nyob rau hauv cov zaub mov yog: nyom, npluag, straw, quav nyab, shrubs, tawv, Moss thiab thiaj li nyob.

Tsho tiv no enables dilution ntawm yaj nyob rau hauv ib tug ntau yam ntawm climatic tej yam kev mob, vim hais tias cov tsiaj muaj admirable thiab adaptability mus rau lub tshav kub thiab txias. Thaum lub sij hawm lub caij ntuj no lawv yuav tau yooj yim nqa nees nkaum hauv qab no (yuav tsum qhuav khib). Thaum qhov pib ntawm tshav kub li cas rau xa me nyuam rov wool (molt).

Muaj nuj nqis ntawm domestic yaj sai sai tau paub txawv teb chaws. Niaj hnub no Romanov tsiaj yog zoo dua lub npe hu thoob ntiaj teb rau nws txoj kev ua hauj lwm zoo thiab endurance.