Nyob rau hauv xyoo tas los no, kev lag luam kws kho tsiaj ultrasound tau txhawb nqa thiab tsim kho.Vim nws txoj kev ua haujlwm zoo, tus nqi tsim nyog, thiab tsis muaj kev puas tsuaj rau tsiaj lub cev thiab lwm yam zoo, nws tau lees paub thiab dav siv los ntawm cov neeg siv khoom.
Tam sim no, feem ntau cov chaw yug me nyuam tseem muaj teeb meem loj hauv kev ua haujlwm ntawm kws kho tsiaj B-ultrasound, yog li daim ntawv thov ntawm cov kws kho tsiaj B-ultrasound hauv cov liaj teb feem ntau txwv rau kev kuaj cev xeeb tub, thiab tag nrho cov haujlwm ntawm veterinary B-ultrasound tsis ua tiav. .
B ultrasonic nyuj daim ntawv thov daim duab
Hauv kev ua liaj ua teb, cov yam ntxwv uas ua rau muaj kev loj hlob ntawm cov nyuj muaj feem cuam tshuam nrog ntau yam kab mob uas cov nyuj uas muaj cov kab mob no.
Hauv cov nyuj ua liaj ua teb uas muaj qib pub noj ib txwm muaj, muaj ob hom kev ua me nyuam tsis zoo: ib qho yog endometritis, thiab lwm yam yog cov tshuaj hormones tsis txaus.Cov teeb meem kev xeeb tub no tuaj yeem kuaj ua ntej los ntawm bovine B-ultrasonography.
Ua rau endometritis hauv cov mis nyuj
Hauv kev xyaum nyuj yug menyuam, feem ntau ntawm cov endometritis yog tshwm sim los ntawm lochia retention thiab kab mob loj hlob vim yog kev tuav tsis raug thaum lub sij hawm los yog tom qab calving los yog qaug zog contractions.
Artificial insemination yog los ntawm ntau txoj hauv kev rau hauv qhov chaw mos ntawm lub tsev menyuam, yog tias kev ua haujlwm tsis raug, kev tua kab mob tsis nruj, kuj yuav yog ib qho tseem ceeb ua rau endometritis.Lub tsev menyuam ib puag ncig tuaj yeem pom meej meej los ntawm bovine B-ultrasound, yog li hauv kev noj zaub mov thiab kev tswj hwm ib txwm, kev siv tshuaj bovine B-ultrasound yog qhov tseem ceeb heev.
Schematic illustration ntawm dag insemination ntawm nyuj
Tom qab yug menyuam nyuj los ntawm B-ultrasound
Tom qab tshem tawm ntawm lub tsho me nyuam hauv plab tshiab, lub tsev me nyuam cov hlwb tawg thiab cov suab nrov, thiab cov kua qaub uas muaj cov hnoos qeev, cov ntshav, cov qe ntshav dawb thiab cov rog hu ua lochia.
Nws yog ib qho tseem ceeb heev uas yuav tsum saib xyuas cov nyuj tom qab yug me nyuam los ntawm B-ultrasound.
Txij li thaum yug me nyuam feem ntau yog ib qho chaw qhib kab mob, yuav muaj kab mob ntxeem tau tom qab calving, thiab tus nqi ntawm cov kab mob hauv lochia nyob ntawm qhov kev huv huv thiab calving/midwifery thaum lub sij hawm puerperal.
Cov nyuj uas muaj kev noj qab haus huv, ib puag ncig huv, muaj zog uterine contraction, ib txwm estrogen secretion (kom endometrial hyperemia, nce ntshav dawb ua haujlwm thiab "ua kom huv"), feem ntau txog 20 hnub, lub tsev menyuam yuav dhau los ua aseptic, lub sijhawm no. kuj yuav tsum tau siv bovine B-ultrasound los xyuas lub tsev menyuam.
Lub xub ntiag ntawm malodorous tshuaj ntawm lwm yam xwm thiab xim nyob rau hauv lub lochia ntawm mis nyuj nyuj qhia qhov tshwm sim ntawm endometritis.Yog tias tsis muaj lochia lossis mastitis hauv 10 hnub tom qab yug menyuam, bovine B-ultrasound yuav tsum tau siv los kuaj xyuas endometritis.Txhua yam ntawm endometritis yuav cuam tshuam qhov kev vam meej ntawm kev yug me nyuam mus rau qhov sib txawv, yog li bovine B-ultrasonography los xyuas lub tsev menyuam ib puag ncig yog ib qho tsim nyog, thiab kev ua kom huv ntawm lub tsev menyuam kuj tseem ceeb heev.
Yuav qhia li cas yog tus nyuj nyob rau hauv tshav kub?
(1) Cov txheej txheem kuaj pom:
Lub sijhawm nruab nrab ntawm estrus yog 18 teev, txij li 6 mus rau 30 teev, thiab 70% ntawm lub sijhawm thaum estrus pib yog thaum 7 teev tsaus ntuj txog 7 teev sawv ntxov.
Thaum ntxov estrus: agitated, moo, me ntsis o cheeb tsam pubic, intimate cwj pwm, chasing lwm nyuj.
Nruab nrab estrus: nce toj nyuj, tsis tu ncua moo, vulva contractions, nce defecation thiab tso zis, hnia lwm tus nyuj, vulva moist, liab, o, mucous.
Tom qab estrus: tsis tau txais lwm cov nyuj nce toj, hnoos qhuav (cov nyuj nyob rau hauv estrus ncua sij hawm ntawm 18 mus rau 24 hnub).
(2) Kev ntsuam xyuas qhov quav:
Txhawm rau txiav txim siab yog tias estrus tus nyuj yog li cas, ncav mus rau hauv lub qhov quav thiab kov qhov kev loj hlob ntawm lub zes qe menyuam hauv plab los ntawm phab ntsa hauv plab.Thaum tus nyuj nyob rau hauv estrus, ib sab ntawm lub zes qe menyuam yog kov vim yog kev loj hlob ntawm follicular, thiab nws cov ntim feem ntau loj dua li ntawm lwm sab ntawm zes qe menyuam.Thaum kov nws saum npoo, nws yuav xav tias cov follicle protrudes los ntawm qhov chaw ntawm zes qe menyuam, uas yog nruj, du, mos, nyias thiab elastic, thiab muaj kev nkag siab ntawm cov kua dej hloov pauv.Lub sijhawm no, cov nyhuv ntawm ultrasound yog qhov nkag siab tshaj plaws thiab nkag siab.
Ultrasound duab ntawm bovine follicle
Daim duab ntawm kev kuaj lub qhov quav
(3) Kev kuaj qhov chaw mos:
Cov cuab yeej qhib tau muab tso rau hauv qhov chaw mos ntawm tus nyuj, thiab qhov kev hloov ntawm lub ncauj tsev menyuam sab nraud ntawm tus nyuj tau pom.Qhov chaw mos mucosa ntawm nyuj tsis muaj estrus yog daj ntseg thiab qhuav, thiab lub ncauj tsev menyuam kaw, qhuav, daj ntseg thiab compressed rau hauv chrysanthemum qhov chaw mos tsis muaj mucus.Yog hais tias tus nyuj nyob rau hauv estrus, feem ntau muaj mucus nyob rau hauv qhov chaw mos, thiab qhov chaw mos mucus ci ci, congested thiab moist, thiab lub ncauj tsev menyuam qhib, thiab lub ncauj tsev menyuam congested, flushed, moist thiab ci.
Tsim nyog yug me nyuam rau nyuj tom qab yug me nyuam
Thaum twg yog lub sijhawm zoo tshaj plaws rau tus nyuj kom xeeb menyuam tom qab yug menyuam, feem ntau yog nyob ntawm kev rov qab los ntawm lub tsev menyuam tom qab yug menyuam thiab kev ua haujlwm ntawm zes qe menyuam.
Yog hais tias lub tsev menyuam ntawm tus nyuj yog nyob rau hauv zoo tom qab yug me nyuam thiab zes qe menyuam sai sai rov qab mus rau lub cev muaj nuj nqi ntawm ovulation, tus nyuj yog yooj yim mus xeeb tub.Ntawm qhov tsis sib xws, yog tias tus nyuj lub uterine rejuvenation lub sij hawm ntev thiab ovulatory kev ua haujlwm ntawm zes qe menyuam tsis zoo, tus nyuj estrus conception yuav tsum tau ncua raws li.
Yog li ntawd, thawj lub sij hawm yug me nyuam ntawm cov nyuj tom qab yug me nyuam, ntxov dhau los yog lig dhau lawm tsis tsim nyog.Kev yug me nyuam ntxov dhau lawm, vim tus nyuj lub tsev menyuam tsis tau zoo tag nrho, nws nyuaj rau xeeb tub.Yog tias kev yug me nyuam lig dhau lawm, lub sijhawm calving ntawm nyuj yuav ntev raws li, thiab tsawg tus nyuj yuav yug los thiab mis nyuj yuav tsawg, uas yuav txo tau kev siv nyiaj txiag ntawm cov nyuj.
Yuav ua li cas txhim kho lub fertility ntawm nyuj
Lub ntsiab tseem ceeb cuam tshuam rau fecundity ntawm nyuj yog heredity, ib puag ncig, khoom noj khoom haus, lub sij hawm yug me nyuam thiab tib neeg yam.Kev siv cov kev ntsuas hauv qab no yog qhov tsim nyog rau kev txhim kho ntawm fecundity ntawm nyuj.
(1) Ua kom muaj kev noj qab haus huv thiab sib npaug
(2) Txhim kho kev tswj hwm
(3) Ua kom lub zes qe menyuam ua haujlwm zoo thiab tshem tawm cov estrus txawv txav
(4) Txhim kho cov txheej txheem luam tawm
(5) Kev tiv thaiv thiab kev kho mob ntawm infertility los ntawm cov kab mob
(6) Tshem tawm cov nyuj nrog lub cev xeeb tub thiab lub cev xeeb tub
(7) Ua kom tag nrho siv cov kev nyab xeeb thiab ib puag ncig zoo los txhim kho kev yug me nyuam ntawm nyuj
Daim duab ntawm qhov qub fetal txoj hauj lwm ntawm tus nyuj thaum yug me nyuam 1
Daim duab ntawm qhov qub fetal txoj hauj lwm ntawm tus nyuj thaum yug me nyuam 2
Post lub sij hawm: Nov-30-2023
