A cikin 'yan shekarun nan, da dabbobi duban dan tayi masana'antu da aka vigorously ciyar da ci gaba.Saboda cikakken aikin sa, mai tsada, kuma babu lahani ga jikin dabba da sauran fa'idodi, ana gane shi kuma masu amfani da shi sosai.
A halin yanzu, yawancin sassan kiwo har yanzu suna da manyan matsalolin fasaha a cikin aikin dabbobi B-ultrasound, don haka aikace-aikacen B-ultrasound na dabbobi a cikin gonaki galibi yana iyakance ga ganewar ciki, kuma cikakken aikin na dabbobi B-ultrasound bai cika wasa ba. .
B ultrasonic filin aikace-aikace zane
A cikin noma, abubuwan da ke haifar da rashin haihuwa a cikin shanun kiwo suna da alaƙa da cututtuka da yawa waɗanda shanun ke da wuyar kamuwa da su.
A cikin gonakin shanu tare da matakan ciyarwa na yau da kullun, akwai nau'ikan cututtukan haifuwa guda biyu: daya shine endometritis, ɗayan kuma shine rashin daidaituwa na hormone.Wadannan cututtukan haifuwa za a iya tantance su ta farko ta bovine B-ultrasonography.
Dalilan endometritis a cikin shanun kiwo
A al'adar kiwon shanu, yawancin endometritis yana faruwa ne ta hanyar riƙe lochia da yaduwar ƙwayoyin cuta saboda rashin kulawa da kyau a lokacin ko bayan haihuwa ko rashin ƙarfi.
Insemination na wucin gadi ne ta hanyoyi daban-daban zuwa cikin mahaifar farji, idan ba daidai ba aiki, disinfection ba m, kuma zai zama wani muhimmin dalilin endometritis.Ana iya lura da yanayin mahaifa a fili ta hanyar bovine B-ultrasound, don haka a cikin aikin ciyarwa da kulawa na yau da kullum, yin amfani da duban B-ultrasound na bovine yana da mahimmanci.
Misalin zane-zane na ƙwayar cuta ta wucin gadi na shanu
Gano ganewar asali na shanu ta B-ultrasound
Bayan an cire sabuwar rigar tayin, sel na epithelial na mahaifa suna karyewa kuma sun yi karo, kuma abubuwan da suka hada da gamsai, jini, farin jini da kitse ana kiransu lochia.
Yana da matukar mahimmanci aiki don lura da shanun bayan haihuwa ta B-ultrasound.
Tunda haihuwa gabaɗaya wuri ne na ƙwayoyin cuta, za a sami mamayewar ƙwayoyin cuta bayan haihuwa, kuma adadin ƙwayoyin cuta a lochia ya dogara da yanayin tsafta da haihuwa da ungozoma a lokacin balaga da lokacin balaga.
Shanu tare da lafiya mai kyau, yanayi mai tsabta, ƙaƙƙarfan ƙaƙƙarfan ƙwayar mahaifa, ƙwayar isrogen na al'ada (don haka endometrial hyperemia, ƙara yawan aikin jinin jini da "tsarkake kai"), gabaɗaya game da kwanaki 20, mahaifa zai zama yanayin aseptic, a wannan lokacin. Hakanan ana buƙatar amfani da bovine B-ultrasound don duba mahaifa.
Kasancewar malodorous abubuwa na wasu yanayi da launi a cikin lochia na shanun kiwo yana nuna abin da ya faru na endometritis.Idan babu lochia ko mastitis a cikin kwanaki 10 bayan haihuwa, dole ne a yi amfani da bovine B-ultrasound don bincika endometritis.Duk nau'in endometritis zai shafi nasarar haifuwa zuwa digiri daban-daban, don haka bovine B-ultrasonography don duba yanayin mahaifa yana da mahimmanci, kuma tsarkakewar mahaifa yana da mahimmanci.
Yaya za a gane idan saniya tana cikin zafi?
(1) Hanyar gwajin bayyanar:
Matsakaicin lokacin estrus shine sa'o'i 18, kama daga sa'o'i 6 zuwa 30, kuma 70% na lokacin da estrus ke farawa shine daga karfe 7 na yamma zuwa 7 na safe.
Estrus na farko: tashin hankali, moo, yanki mai kumbura kadan, dabi'a na kusanci, bin wasu shanu.
Tsakiyar estrus: hawa kan saniya, kullum moo, vulva contractions, ƙara defecation da urination, sniffing wasu shanu, vulva m, ja, kumbura, mucous.
Post-estrus: ba mai karɓa ga sauran hawan shanu, busassun gamsai (shanu a cikin tazarar estrus na kwanaki 18 zuwa 24).
(2) Gwajin dubura:
Don sanin ko da yadda estrus saniya yake, isa cikin dubura kuma ku taɓa maturation na mafi girma na ovarian follicle ta bangon hanji.Lokacin da saniya ke cikin estrus, ana taɓa gefe ɗaya na ovary saboda haɓakar follicular, kuma girmanta gabaɗaya ya fi na ɗayan ɓangaren kwai girma.Lokacin da aka taɓa samansa, za a ji cewa follicle yana fitowa daga saman ovary, mai laushi, santsi, laushi, sirara da kuma na roba, kuma ana jin motsin ruwa.A wannan lokacin, tasirin ultrasonography shine mafi fahimta da fahimta.
Hoton duban dan tayi na bovine follicle
Jadawalin jarrabawar dubura
(3) Hanyar gwajin farji:
An shigar da na'urar budewa a cikin farjin saniya, kuma an ga canje-canje na cervix na waje na saniya.A farjin mucosa na saniya ba tare da estrus ya kodadde da bushe, da kuma cervix a rufe, bushe, kodadde da kuma matsa a cikin chrysanthemum farji ba tare da gamsai.Idan saniya tana cikin estrus, sau da yawa akwai ƙumburi a cikin al'aura, kuma ƙumburi na farji yana sheki, cunkoso da damshi, kuma mahaifar mahaifa yana buɗewa, mahaifar mahaifa yana da cunkoso, yawo, danshi da sheki.
Dacewar lokacin kiwo ga shanu bayan haihuwa
Yaushe ne mafi kyawun lokacin saniya don yin ciki bayan haihuwa, ya dogara ne akan dawo da farfadowar mahaifa bayan haihuwa da aikin ovarian.
Idan mahaifar saniya tana cikin yanayi mai kyau bayan haihuwa kuma ovaries sun dawo da sauri zuwa al'ada na ovulation, saniya yana da sauƙin samun ciki.Akasin haka, idan lokacin farfaɗowar mahaifar saniya ya tsawaita kuma aikin kwai na kwai ya kasa farfaɗowa, sai a jinkirta tunanin esrus na saniya daidai da haka.
Saboda haka, na farko kiwo lokaci na postpartum shanu, ma da wuri ko latti bai dace ba.Kiwo ya yi da wuri, kasancewar mahaifar saniya bai gama warkewa ba, da wuya a samu ciki.Idan kiwo ya makara, za a tsawaita tazarar haihuwar shanun yadda ya kamata, kuma za a sami karancin saniya kuma za a samu karancin nono, wanda hakan zai rage tasirin tattalin arzikin shanun.
Yadda ake inganta haifuwar shanu
Babban abubuwan da suka shafi mahaifar saniya sune gado, muhalli, abinci mai gina jiki, lokacin kiwo da abubuwan ɗan adam.Aiwatar da matakan da ke biyowa suna da amfani ga haɓakar fecundity na shanu.
(1) Tabbatar da ingantaccen abinci mai gina jiki
(2) Inganta gudanarwa
(3) Kula da aikin ovarian na yau da kullun kuma kawar da estrus mara kyau
(4) Inganta dabarun haifuwa
(5) Rigakafi da maganin rashin haihuwa da cututtuka ke haifarwa
(6) Kawar da shanu masu fama da haihuwa da rashin haihuwa
(7) Yi cikakken amfani da yanayin yanayi mai kyau da muhalli don inganta ingantaccen kiwon shanu
Jadawalin matsayin sa na yau da kullun lokacin haihuwa 1
Jadawalin matsayin sa na al'ada lokacin haihuwa 2
Lokacin aikawa: Nuwamba-30-2023
