Ntawm qhov nruab nrab,tus poj niam nees, los yog mare, tuaj yeem muaj li ntawm 16-20 foals hauv nws lub neej. Txawm li cas los xij, tus lej no yog qhov kwv yees ntxhib vim tias muaj ntau yam tuaj yeem cuam tshuam tus naj npawb ntawm foals ib tus mare tuaj yeem muaj. Tej yam xws li kev yug me nyuam, kev noj qab haus huv, thiab fertility ntawm mare.
Yog tias koj txaus siab rau kev yug me nyuam nees, nws yog ib qho tseem ceeb kom paub meej txog cov nees 'kev yug me nyuam thiab kev yug me nyuam thiab ua rau kom muaj kev vam meej yug me nyuam thiab muaj ntau foals nyob rau hauv koj pawg nees.
Lub hnub nyoog li cas tus menyuam mos tuaj yeem xeeb menyuam?
Mares feem ntau ncav cuag cov laus thaum muaj hnub nyoog 12-15 hli. Txawm li cas los xij, lawv tuaj yeem dhau mus rau hnub nyoog laus thaum muaj hnub nyoog 9 hli lossis tom qab ntawd thaum muaj hnub nyoog 18 hli.
Nees muaj lub caij yug me nyuam tshwj xeeb uas feem ntau pib thaum lub caij nplooj ntoos hlav. Lawv txoj kev yug me nyuam yeej tau tshwm sim los ntawm qhov ntev ntawm nruab hnub, yog li cov nees kuj muaj lub npe, "ntev-hnub yug me nyuam." Yog li ntawd, lawv lub caij yug me nyuam xaus thaum lub sij hawm loj hlob luv nyob rau lub caij nplooj zeeg.
Ib tug mare tuaj yeem ovulate ob peb zaug hauv ib lub caij yug me nyuam kom txog thaum nws cev xeeb tub. Lub voj voog estrus ntawm mare tuaj yeem kav ntev li 21 hnub. Ntawm 21 hnub no, tus mare nyob rau hauv tshav kub, los yog estrus, rau 3-7 hnub thiab ovulates 1-2 hnub ua ntej kawg ntawm estrus. Nws yuav tsum ua phooj ywg nrog ib tug stallion nyob rau hauv lub qhov rais ovulation rau kev vam meej yug me nyuam.
5 Yam Uas Qhia Tias Niam Txiv Npaj Rau Kev Loj Hlob
Vim lub qhov rais ntawm ovulation yog luv heev, nws yog ib qho tseem ceeb uas yuav tau nrhiav cov cim qhia tias koj mare npaj txhij mus ua khub. Mares yuav pib ua yeeb yam yeeb yam thaum nws kub.
Tsib lub cim qhia ntawm kev dag muaj xws li hauv qab no:
- Tail raising
- Receptive rau stallion
- Vulvar winking
- tso zis ntau heev
- Squatting stance
Tej zaum koj yuav paub yog tias tus maum tsis nyob rau hauv estrus lawm thaum nws tsis pom cov tsos mob ntawm kev txaus siab rau tus stallion. Txij li qee cov mares tuaj yeem ua rau muaj kev ua phem rau cov stallions, nws yog ib qho tseem ceeb los tsim kom muaj ib qho chaw nyab xeeb rau lawv sib cuam tshuam. Ntau tus neeg yug tsiaj yuav siv cov khw muag khoom lossis cov cwj mem tshwj xeeb tsim los rau kev yug me nyuam kom muaj kev nyab xeeb rau ob tus nees thiab tus tuav.
Koj Yuav Qhia Li Cas Yog Nees Cev?
Ib tug mare yuav qhia tau tias cev xeeb tub, tab sis txoj kev paub tseeb tshaj plaws yog ua ultrasound. Koj tus kws kho tsiaj kuj tuaj yeem kuaj ntshav.
Ib qho cim qhia tias koj tus maum cev xeeb tub yog tias nws tiv taus tus maum. Yog tias koj coj koj tus maum mus rau ib tug stallion ob peb lub lis piam tom qab nws tau sib yuav, nws yuav ua rau muaj kev txaus siab los yog tawm tsam. Yog tias nws tsis txaus siab rau tus maum, nws muaj caij nyoog uas nws cev xeeb tub.
Tus maum yuav muaj plab plab thiab qhov tsos ntawm nws cov udders yuav hloov. Txawm li cas los xij, cov no yog cov cim uas tshwm sim nyob rau lub quarter kawg ntawm lub sijhawm cev xeeb tub.
Ntev npaum li cas Mares nqa Foals?
Mares tuaj yeem xeeb menyuam tau ib xyoos xwb. Lub sijhawm cev xeeb tub tuaj yeem nyob nruab nrab ntawm 320-380 hnub, thiab nws nyob ntawm tus nees yug. Cov nees me me feem ntau muaj lub sijhawm cev xeeb tub ntev dua.
Thaum tus poj niam cev xeeb tub, nws yog ib qho tseem ceeb uas yuav tau saib xyuas nws tus cwj pwm thiab lub cev kom paub tseeb tias nws noj qab nyob zoo. Thawj 30 hnub ntawm cev xeeb tub yog qhov tseem ceeb heev, yog li xyuas kom meej tias tus maum tsis koom nrog kev tawm dag zog lossis tau txais kev txhaj tshuaj.
Tom qab pib lub sijhawm 30-hnub tas lawm, nco ntsoov tias koj tus maum tau txais kev tawm dag zog txaus. Qee cov kws tshaj lij hais tias cev xeeb tub mares tuaj yeem koom nrog kev sib tw kis las mus txog 8 lub hlis hauv lawv cev xeeb tub. Koj tsis tas yuav thawb koj tus txiv neej los koom nrog kev sib tw, tab sis lawv tseem xav tau kev tawm dag zog kom zoo.
Cov zaub mov uas koj pub koj tus menyuam cev xeeb tub tsis hloov pauv loj rau thawj 7-8 lub hlis. Lawv yuav xav tau zaub mov thiab lub zog ntau dua nyob rau ob peb lub hlis dhau los ntawm cev xeeb tub thaum cev xeeb tub loj hlob.
Nco ntsoov ua raws li koj tus menyuam lub sijhawm txhaj tshuaj tiv thaiv. Lawv yuav tsum tau txhaj tshuaj tiv thaiv qee lub sijhawm tshwj xeeb kom ntseeg tau tias lawv muaj kev nyab xeeb thiab kev nyab xeeb ntawm foal. Cov cev xeeb tub kuj tseem raug kab mob ntau dua, yog li ua kom ceev faj ntxiv nrog lawv cov kab mob worming.
Hnub nyoog npaum li cas Mares Thaum lawv tsis muaj menyuam?
Cov nees hauv tsev feem ntau nyob nruab nrab ntawm 20-30 xyoo. Mares feem ntau tawm ntawm lawv lub hnub nyoog tseem ceeb ntawm kev loj hlob ntawm ib ncig ntawm 15-16 xyoo. Feem ntau cov mares uas muaj keeb kwm ntawm kev xeeb tub tau zoo tuaj yeem ua niam txiv thiab xeeb tub dhau lub hnub nyoog no. Txawm li cas los xij, txoj hauv kev ntawm kev vam meej dhau los ua slimmer.
Yog tias koj tsis paub meej txog kev yug me nyuam, koj muaj peev xwm ib txwm muaj koj tus kws kho tsiaj ua qhov kev ntsuam xyuas yug me nyuam. Qhov kev ntsuam xyuas no pab txiav txim siab txog koj tus me nyuam txoj kev noj qab haus huv thiab kev ua ntawm zes qe menyuam. Nws muaj txiaj ntsig tshwj xeeb yog tias koj tau txais kev cawmdim lossis tau txais ib tug mare uas tsis muaj ntaub ntawv qhia txog kev ua menyuam yaus.
Muaj pes tsawg Foals tuaj yeem muaj ib zaug?
Mares feem ntau yug tau ib tug foal ib cev xeeb tub. Muaj tsawg zaus, nws tuaj yeem muaj menyuam ntxaib. Txawm li cas los xij, qhov txawv ntawm kev yug menyuam ntxaib yog qhov sib txawv heev vim tias muaj qhov tsawg heev rau ob tug foals loj hlob hauv tsev menyuam.
Kev cev xeeb tub nrog ntxaib foals feem ntau xaus nrog kev rho menyuam lig, lossis cov mares feem ntau yug ntxov ntxov. Yog li ntawd, nrhiav tus menyuam ntxaib feem ntau tsis zoo thiab tsis ua kev zoo siab vim tias txoj hauv kev ntawm kev yug me nyuam muaj tsawg heev.
Qee tus mares tau muaj qhov tsis tshua muaj tshwm sim ntawm kev yug menyuam triplets. Thaum ntxaib foals muaj 1 ntawm 10, 000 lub caij nyoog ntawm kev yug me nyuam, triplets muaj 1 ntawm 300, 000 lub sij hawm thaum yug tau zoo.
Conclusion
Ib tug maum noj qab nyob zoo tuaj yeem muaj li ntawm 16-20 foals, uas yog qhov ua tiav qhov kev txiav txim siab seb nws yuav nyuaj npaum li cas rau tus txiv neej cev xeeb tub. Kev yug me nyuam nees tuaj yeem yog txheej txheem ceev thiab tsis yooj yim vim lub qhov rais ntawm lub sijhawm rau tus menyuam mos cev xeeb tub yog nqaim heev.
Yog tias koj tab tom nrhiav yug me nyuam, cia li nco ntsoov tias nws yog ib xyoos ntev kev cog lus rau tu tus menyuam mos liab. Nws tuaj yeem yog lub sijhawm cog lus, tab sis kev yug me nyuam kuj yog ib qho txiaj ntsig zoo heev.
