Nrog txoj kev loj hlob ntawm nqaij qaib tam sim no, qhov nrov ntawm cov khoom noj pub ntxiv tau ua ntau dua, thiab nws lub luag haujlwm yog qhov loj heev, vim tias tus nqi tau nce siab, yog li qhov yuav tsum tau ua rau cov tsiaj quav kuj tseem muaj ntau. Yog li cov teeb meem dab tsi tau tam sim no pub cov tsiaj ntxiv kom txhim kho nqaij qaib?
1. Txhim kho cov khoom noj khoom haus ntawm cov tsiaj txhu thiab nqaij qaib
Feed additives muaj qhov sib cuam tshuam ntawm kev sib txuas ntawm cov as-ham hauv cov hnyuv ntawm cov tsiaj nyeg thiab nqaij qaib uas tau noj, thiab muaj cov kev tswj hwm tau cuam tshuam rau cov kab mob me me hauv cov hnyuv ntawm cov tsiaj nyeg thiab nqaij qaib uas haus cov khoom noj rau lub cev. Cov khoom noj kom niaj hnub ua rau npua tsis muaj cov khoom noj muaj txiaj ntsig, thiab tus tswv tsev ib txwm nqus cov khoom noj uas tso tawm los ntawm cov kab mob me me hauv lub cev, lossis nqus cov kev xav tau ntawm lub cev los ntawm kab mob nitrifying. Yog li, cov txiaj ntsig zoo ntawm cov khoom noj pub ntxiv rau hauv cov zaub mov noj yog qhov tseem ceeb yog tias thaum cov zaub mov zoo nyob rau hauv lub npua' s lub cev qis dua qhov tsim nyog tau ua, cov nyhuv ntawm cov tshuaj ntxiv tsis pom tseeb thaum qib zaub mov hauv cov npua' s lub cev yog siab dua li cov kev xav tau tsim nyog.
2, khoom noj khoom haus zoo tshuav
Raws li daim ntawv qhia lwm yam, cov protein mis yog qhov khoom noj khoom haus nrog qhov zoo dua ntawm amino acid hauv piglets, thiab cov piglets kuj yooj yim rau nqus thiab siv. Yog li no, thaum lub sijhawm loj hlob ntawm cov menyuam npua, cov protein ntau tau ntxiv rau hauv kev pub mis, qhov ze ntawm cov amino acid sib npaug hauv lub cev yog rau cov qauv protein zoo ntawm cov piglets. Kev loj hlob-txhawb kev ua haujlwm ntawm cov khoom noj pub dawb yog feem ntau ua kom pom tseeb dua nyob rau hauv qhov xwm txheej ntawm cov protein tsis zoo. Nws tuaj yeem pom los ntawm qhov no tias yog qib protein hauv cov zaub mov noj los ntawm npua yog qhov tsis zoo lossis qhov sib piv ntawm cov amino acid tsis txaus, ntxiv cov tshuaj methionine thiab lysine rau hauv pub yuav ua rau lub cev hnyav nce ntxiv ntawm qhov npua thiab nce rau kev pub mis kom raws. Tus nqi hloov dua siab tshiab.
Pub pub dawb
3, txhawb cov khoom noj kom nqus tau
Yog tias lub plab hnyuv phab ntsa qauv ntawm npua yog nyias, lawv muaj peev xwm zoo dua nqus cov khoom noj uas lawv tau noj, thiab lawv kuj ua tau zoo hauv kev txiav txim siab ntawm npua kev loj hlob thiab kev pub hloov pauv kev noj haus. Tab sis lub sijhawm no, cov npua ua rau muaj kev nqus ntawm kev noj zaub mov hauv pub zaub mov, ntxiv dag zog rau kev tshaib plab ntawm npua, thiab tib lub sijhawm nce ntxiv qhov kev xav tau ntawm npua noj, thiab xyuas kom cov npua nce lawv kev pub thaum nce sib xws. qhov hnyav nce. Yog li, kev siv cov tshuaj tua kab mob rau cov npua hauv kev tsim khoom txhua hnub thiab kev pub ad libitum muaj txiaj ntsig zoo dua li cov kev txwv.
4. Kev tswj kabmob
Yog tias cov tsiaj pub mis ntxiv tau siv kom raug thiab tsim nyog rau npua hauv kev tsim khoom, lawv feem ntau yuav ua rau muaj qee qhov cuam tshuam rau kev tswj tus kab mob. Raws li tsab ntawv ceeb toom ntsig txog, pub ntxiv rau lawv siv lawv cov kev tiv thaiv kab mob kev tiv thaiv thiab kev cuam tshuam, feem ntau los ntawm kev tswj cov kab mob latent kom tswj tau qhov tshwm sim ntawm cov kab mob hauv cov npua.