1. Ua Phem Yog tias cov khoom noj uas muab los ntawm cov neeg ua liaj ua teb nyuj tsis muaj feem tsim nyog ntawm txhua yam ntawm cov khoom noj muaj txiaj ntsig, qee cov as -ham yuav tsis txaus lossis ntau dhau, lossis cov txheej txheem txheej txheem ntawm cov as -ham hauv lub cev ntawm nyuj nyuj yuav tsis zoo, uas yuav ua rau ua rau cov kab mob metabolic ntawm nyuj. Yog […]
1. Ua rau Kev Noj Qab Haus Huv Qib: Cov mis nyuj tau siv ntau dhau lossis tsawg zog thaum lub sijhawm yug menyuam, uas yuav ua rau poob qis tom qab yug menyuam tab sis kuj tseem ua rau txo qis hauv kev yug menyuam. Thaum cov nyuj tau pub mis rau cov zaub mov uas muaj qib qis ntawm cov protein, lawv cov fecundity yuav poob, thaum qib siab dua ntawm cov protein, piv txwv li [...]
Kev pub zaub mov ntau dhau txwv qhov chaw pub mis thiab chaw so, uas ua rau lub sijhawm tsis txaus ntseeg. Los ntawm kev ua kom ntseeg tau tias cov nyuj mis nyuj khaws cov khoom noj kom txaus kom tau raws li qhov lawv xav tau, peb tuaj yeem tiv thaiv kev noj qab haus huv thiab txhim kho kev tsim mis. Yog li ntawd, kev tsim qauv meej thiab kev noj zaub mov zoo yog qhov tseem ceeb. Hmoov tsis zoo, nyuj nyuj tsis ib txwm tau txais txiaj ntsig zoo tshaj plaws ntawm […]
Hauv kev tsim cov nyuj nyuj, mastitis yog ib qho ntawm cov kab mob feem ntau nrog kev poob nyiaj txiag loj. Txhawm rau txo qhov xwm txheej ntawm mastitis hauv cov nyuj mis nyuj, lub ntsiab lus tseem ceeb yog txhawm rau tiv thaiv kev tiv thaiv, thiab xav tau kev kho mob sai yog tias pom tus kab mob. Tsuas yog txoj hauv kev kho kom raug thiaj tuaj yeem txhawb kev rov zoo los ntawm cov nyuj muaj mob […]
Mob plab hnyuv tiag yog kab mob tshwm sim hauv cov nyuj thiab cov nyuj. Mob plab hnyuv tiag yog hais txog kev mob hnyav ntawm lub plab hnyuv tiag thiab nws cov nqaij sib sib zog nqus. Kev nthuav tawm tuaj yeem tshwm sim yog tias muaj qhov txhab tuab ntawm phab ntsa ntawm lub plab, feem ntau ua rau muaj tus mob peritonitis hauv ib puag ncig lossis dav dav. Yog tias cov ntsiab lus ntawm lub plab muaj tseeb exudate […]
Kev yug me nyuam ntawm cov nyuj mis nyuj yog ib yam kev ua me nyuam tsis zoo ntawm cov mis nyuj, thiab nws qhov xwm txheej cuam tshuam los ntawm kev pub mis thiab tswj qib. Tam sim no, vim muaj kev txwv tsis pub noj zaub mov thiab qib kev tswj hwm, tseem yug menyuam nyuj yog tseem muaj teeb meem loj hauv kev lag luam mis nyuj. Kev rho menyuam lossis tseem yug menyuam nyuj yuav yuav […]
Nyuj nyuj kub kev nyuab siab yog hais txog cov lus teb ntawm cov lus teb tsis hais tshwj xeeb ntawm cov nyuj mis nyuj mus rau qhov kub thiab txias uas tsis cuam tshuam rau lub cev. Nws lub hom phiaj yog txhawm rau txhawm rau tiv thaiv kev ua haujlwm ntawm lub cev kom kov yeej qhov tsis zoo ntawm qhov kub thiab txias thiab ua kom lub cev ruaj khov [...]
Kab mob zes qe menyuam hais txog kab mob ectoparasitic uas muaj ntshav los ntawm cov kab mob kis kab mob hauv lub cev los yog lub cev ntawm cov nyuj nyuj. Feem ntau nws ua rau tsis nco qab, poob phaus, teeb meem hauv lub cev zom zaub mov thiab zuam tuag tes tuag taw hauv nyuj nyuj, thiab muaj ntau yam kab mob kis los ntawm zuam. Tshaj tawm ntau yam zoonoses thiab kab mob sib kis ntawm cov tsiaj muaj […]
Tus nqi qis ntawm cov mis nyuj thaum lub sij hawm estrus tau teeb meem nyuaj hauv kev lag luam mis nyuj. Raws li kev txheeb cais, qhov kev xav ntawm tus nyuj nyob hauv lub sijhawm estrus hauv feem ntau cov chaw ua liaj ua teb yog tsawg dua 60%, uas ua rau ncua qhov sib nrug ntawm tus menyuam hauv plab, cuam tshuam rau kev yug me nyuam thiab cov mis nyuj tawm ntawm cov mis nyuj, [...]
1. Daim Ntawv Thov TMR Raws li qhov sib txawv ntawm cov mis nyuj tawm ntawm cov mis nyuj, TMR tau siv los sib tov cov tshuaj ntxiv xws li roughage, mloog zoo, zaub mov thiab cov vitamins hauv cov khoom sib xyaw thiab pub tsheb thauj khoom thiab pub ncaj qha rau pub dawb. Maize silage, alfalfa thiab Leymus Chinensis nrog qhov zoo tau siv hauv kev xaiv […]
1. Qhov Zoo Tshaj Plaws Ntawm Cov Khoom Sib xyaw rau Cov Nyuj Nyuj Kev siv tag nrho cov kev sib xyaw ua ke tuaj yeem ua kom ntseeg tau tias cov khoom noj muaj txiaj ntsig hauv kev noj zaub mov txaus thiab kev faib ua feem ntawm kev mloog zoo rau roughage yog qhov tsim nyog, uas tuaj yeem ua rau nyuj tau txais txhua yam [...]
1. CarbohydratesCarbohydrates suav nrog cov carbohydrates uas tsis muaj fiber ntau thiab fiber ntau. Ntawm lawv, cov zaub mov tsis muaj fiber ntau suav nrog hmoov txhuv nplej siab, qab zib, thiab pectin. Qhov feem ntawm cov zaub mov tsis muaj fiber ntau hauv kev noj haus ntawm cov nyuj mis nyuj yuav tsum yog 20%-45%. Qhov ntau yog txiav txim siab los ntawm kev faib ua feem ntawm kev mloog zoo rau roughage hauv kev noj haus. Txog kev noj zaub mov nrog tsawg roughage, cov zaub mov tsis muaj fiber ntau yuav tsum yog […]