Cov txiaj ntsig kev lag luam ntawm yaj ua liaj ua teb ncaj qha cuam tshuam nrog cov yam ntxwv ntawm cov yaj.Veterinary ultrasound plays lub luag haujlwm tseem ceeb hauv kev kuaj mob cev xeeb tub ntawm poj niam tsiaj.Lub cev xeeb tub ntawm ewe tuaj yeem txiav txim siab los ntawm ultrasound.
Tus kws yug tsiaj / kws kho tsiaj tuaj yeem tshawb fawb txog cov menyuam cev xeeb tub los ntawm kev sib koom ua ke thiab kev pub noj ib tus neeg los ntawm kev txheeb xyuas cov txiaj ntsig ntawm kev ntsuas ultrasonic, txhawm rau txhim kho kev tswj hwm kev noj haus ntawm cev xeeb tub ewes thiab nce tus nqi lambing.
Nyob rau theem no, rau txoj kev kuaj cev xeeb tub ewe, feem ntau yog siv los siv tsiaj B-ultrasound tshuab.
Veterinary B-ultrasoundfeem ntau yog siv rau hauv kev kuaj mob cev xeeb tub, kuaj kab mob, kev kwv yees qhov loj me, kev txheeb xyuas qhov kev yug menyuam, thiab lwm yam. Nws muaj qhov zoo ntawm kev kuaj xyuas sai thiab pom tseeb.Piv nrog rau cov txheej txheem kuaj pom yav dhau los, veterinary ultrasound ua kom yooj yim rau cov txheej txheem tshuaj xyuas, txo cov nqi tshuaj xyuas, thiab pab tus kws kho tsiaj / kws kho tsiaj kom pom qhov teeb meem sai thiab txais yuav cov lus teb sai dua, xws li: ceev pab pawg sorting.
Dab tsi yogBukuaj mob?
B-ultrasound yog ib qho cuab yeej siv siab los soj ntsuam lub cev nyob tsis muaj kev puas tsuaj lossis kev txhawb nqa, thiab tau dhau los ua tus pab cuam zoo rau kev kuaj tsiaj txhu thiab cov cuab yeej saib xyuas tsim nyog rau kev tshawb fawb xws li kev sau qe nyob thiab hloov embryo.
Cov yaj hauv tsev feem ntau muab faib ua ob pawg: yaj thiab tshis.
(1)Yaj yug
Tuam Tshoj cov yaj yug tsiaj muaj kev nplua nuj, cov khoom lag luam muaj ntau haiv neeg.Muaj 51 hom yaj ntawm ntau hom kev tsim tawm, ntawm cov yaj uas zoo tshaj plaws yog 21.57%, cov yaj yaj ib nrab yog 1.96%, thiab cov yaj yaj loj hlob 76.47%.Lambing tus nqi ntawm ewe txawv heev ntawm txawv breeds thiab nyob rau hauv tib hom.Ntau tus tsiaj muaj tus menyuam yaj tsawg heev, feem ntau yog 1-3 tus menyuam yaj, thaum qee tus menyuam yaj tuaj yeem tsim tau 3-7 tus menyuam yaj hauv ib lub litter, thiab lub cev xeeb tub ntawm yaj yog li 5 lub hlis.
Fine wool yaj yug: Feem ntau Xinjiang wool thiab nqaij ua ke zoo wool yaj, Inner Mongolia wool thiab nqaij ua ke zoo wool yaj, Gansu alpine zoo wool yaj, Northeast zoo wool yaj thiab Suav Merino yaj, Australian Merino yaj, Caucasian zoo wool yaj, Soviet Merino yaj thiab Porworth yaj.
Semi-fine wool yaj yug me nyuam: Feem ntau Qinghai toj siab semi-fine wool yaj, sab qaum teb sab hnub tuaj semi-fine wool yaj, ciam teb cheeb tsam Leicester yaj thiab Tsige yaj.
Coarse yug yaj: feem ntau yog Mongolian yaj, Tibetan yaj, Kazakh yaj, me tail Han yaj thiab Altay loj tail yaj.
Plaub yaj thiab yaj yaj yug yaj: feem ntau yog cov yaj yaj, Hu yaj, thiab lwm yam, tab sis nws cov yaj laus kuj tsim cov plaub hau ntxhib.
(2) tshis yug
Tshis feem ntau yog cais raws li kev tsim khoom thiab kev siv, thiab tuaj yeem muab faib ua cov tshis mis nyuj, cov tshis, cov tshis, cov tshis nqaij, thiab cov tshis ob lub hom phiaj (cov tshis hauv zos).
Mis tshis: mas Laoshan tshis, Shanneng mis tshis thiab Shaanxi mis nyuj tshis.
Cashmere tshis: Feem ntau Yimeng tshis dub, Liaoning cashmere tshis thiab Gai County dawb cashmere tshis.
Cov tshis: feem ntau Jining tshis ntsuab, Angora tshis thiab Zhongwei tshis.
Kev siv tshis: Feem ntau Chengdu hemp tshis, Hebei Wu 'ib tshis thiab Shannan dawb tshis.
B ultrasonic sojntsuam sojntsuam qhov chaw thiab txoj kev
(1)Tshawb xyuas qhov chaw
Kev tshawb nrhiav ntawm phab ntsa plab yog ua thaum thawj peb lub hlis twg ntawm cev xeeb tub ntawm ob sab ntawm lub mis, hauv thaj tsam ntawm cov plaub hau tsawg ntawm lub mis, lossis hauv qhov chaw nruab nrab ntawm lub mis.Txoj cai plab phab ntsa tuaj yeem tshawb pom hauv nruab nrab thiab lig cev xeeb tub.Nws tsis yog yuav tsum tau txiav cov plaub hau nyob rau hauv cov plaub hau luv luv, txiav plaub hau nyob rau hauv lub plab mog phab ntsa, thiab kom ruaj khov nyob rau hauv lub qhov quav.
(2) Kev soj ntsuam txoj kev
Txoj kev tshawb nrhiav yog qhov pib zoo ib yam li cov npua.Tus neeg soj ntsuam squatts ntawm ib sab ntawm cov yaj lub cev, siv qhov kev sojntsuam nrog tus neeg sawv cev sib txuas, thiab tom qab ntawd tuav qhov kev sojntsuam ze ntawm daim tawv nqaij, ntawm qhov nkag ntawm lub plab kab noj hniav, thiab nqa tawm ib qho chaw ruaj khov kiv cua scan.Tshawb xyuas ntawm lub mis ncaj nraim rov qab, los ntawm ob sab ntawm lub mis mus rau nruab nrab, lossis los ntawm nruab nrab ntawm lub mis mus rau sab.Lub cev xeeb tub thaum ntxov tsis loj, lub embryo me me, xav tau qeeb scan kom paub.Tus neeg soj ntsuam kuj tuaj yeem zaum tom qab yaj lub pob tw thiab ncav cuag qhov kev sojntsuam los ntawm cov yaj ob txhais ceg mus rau lub udder rau scanning.Yog tias lub mis ntawm cov tshis loj dhau lawm, lossis lub plab sab nraud ntev dhau lawm, uas cuam tshuam rau qhov pom ntawm qhov kev tshawb nrhiav, tus neeg pabcuam tuaj yeem nqa lub nraub qaum ntawm sab kev tshawb nrhiav kom nthuav tawm qhov kev tshawb nrhiav, tab sis nws tsis yog. tsim nyog txiav cov plaub hau.
B-ultrasonic kuaj ntawm ewes thaum tswj txoj kev
Cov ewes feem ntau coj ib qho chaw sawv ntsug, tus pab txhawb rau sab, thiab nyob ntsiag to, los yog tus pab tuav lub caj dab ntawm ob txhais ceg, los yog ib qho yooj yim thav duab tuaj yeem siv tau.Kev pw tsaug zog ntawm ib sab tuaj yeem ua ntej me ntsis txog hnub kuaj mob thiab txhim kho qhov tseeb ntawm kev kuaj mob, tab sis nws tsis yooj yim rau siv hauv pawg loj.B-ultrasound tuaj yeem kuaj pom cev xeeb tub thaum ntxov los ntawm kev pw ntawm sab, pw tom qab, lossis sawv.
Yuav kom paub qhov txawv ntawm cov duab cuav, peb yuav tsum paub txog ntau yam B-ultrasound dluab ntawm yaj.
(1) Ultrasonic duab yam ntxwv ntawm poj niam follicles ntawm B-ultrasound hauv yaj:
Los ntawm cov duab pom, feem ntau ntawm lawv yog puag ncig, thiab ob peb yog oval thiab pear zoo li;Los ntawm cov ncha siv ntawm B duab yaj, vim hais tias lub follicle yog tag nrho ntawm cov kua follicular, cov yaj tsis pom echo nrog B ultrasound scan, thiab cov yaj pom qhov tsaus ntuj ntawm daim duab, uas ua rau pom qhov sib txawv nrog lub suab nrov. (ci) thaj tsam ntawm phab ntsa follicle thiab cov ntaub so ntswg ib puag ncig.
(2)Cov yam ntxwv ntawm luteal B ultrasonic duab ntawm yaj:
Los ntawm cov duab ntawm corpus luteum feem ntau ntawm cov ntaub so ntswg yog puag ncig los yog oval.Txij li thaum ultrasound scan ntawm lub corpus luteum cov ntaub so ntswg yog ib tug tsis muaj zog echo, cov xim ntawm lub follicle tsis yog tsaus nti li ntawm cov follicle nyob rau hauv B-ultrasound duab ntawm yaj.Tsis tas li ntawd, qhov sib txawv loj tshaj plaws ntawm lub zes qe menyuam thiab lub corpus luteum hauv B-ultrasound duab ntawm yaj yog tias muaj trabeculae thiab cov hlab ntsha hauv cov ntaub so ntswg luteum, yog li muaj cov pob tawg thiab cov kab ci ntsa iab hauv cov duab, thaum lub follicle. tsis yog.
Tom qab kev tshuaj ntsuam xyuas, kos cov yaj uas tau kuaj xyuas thiab pab pawg.
Post lub sij hawm: Oct-25-2023
