Pub npua rau noj yog nyob ntawm lub sijhawm hnub nyoog, uas tau muab faib ua peb ntu. Thawj theem "Nqus" kav txij thaum yug mus txog plaub lub lis piam. Qhov theem ob ntawm kev tu lub mis txuas ntxiv kom txog thaum cov menyuam npua muaj rau lub lis piam. Theem kawg yog theem "Loj Hlob" theem. Txhua ntawm lawv muaj nws tus kheej loj hlob muaj mob.
Sai li sai tau tom qab yug los, piglets xav tau colostrum rau sow tau pub. Nws muaj cov tshuaj tua kab mob uas tau yoog los ntawm cov menyuam yaus nkaus xwb nyob rau thawj hnub tom qab yug. Tom qab ntawd, thaum tag nrho lub sijhawm nqus, lawv tsuas xav tau niam cov kua mis thiab dej haus. Nws yog nyob rau hauv lub mis lub txiv tias txhua yam khoom noj khoom haus uas lawv xav tau muaj nyob hauv. Raws li kev ntxiv los ntawm 6-9 hnub ntawm lub hnub nyoog, cov khoom noj ua ntej pub tuaj yeem ntxiv rau kev noj haus ntawm cov npua, uas muaj cov vitamins thiab zaub mov kom zoo rau kev loj hlob zoo ntawm cov tsiaj. Yuav kom lub cev ua kom lub plab zom mov tsis zoo, cov tshuaj enzyme tuaj yeem suav nrog kev noj zaub mov ntawm piglets. Thaum cov npua tawm mus txog ntau dua 17 kg hauv qhov hnyav, lawv tau weaned los ntawm tseb. Nyob rau lub sijhawm "Weaning", rau lawv cov khoom noj khoom haus, cov khoom noj sib xyaw ntawm cov khoom sib xyaw rau hauv ib qho kev faib ua feem. Cov khoom xyaw ntawm cov sib xyaw: barley tsis muaj zaj duab xis - 31.8%, ntses pluas mov - 19%, oats tsis muaj zaj duab xis - 10%, nplej - 10%, mis hloov - 8%, kua taum - 8%, qhuav rov qab - 7%, pob kws - 5%, premix - 0.5%, ci dej qab zib - 0.5%, rooj ntsev - 0.2%. Cov sib tov no tau muab rau qhuav. Txhua tus npua feem ntau noj 15 kg ntawm cov khoom hauv 35 txog 56 hnub. Yog tias cov piglets tau txiav tawm los ntawm lawv niam thaum lawv qhov hnyav tseem tsis tau tshaj li 2.5 kg thaum muaj hnub nyoog ntawm 5-10 hnub, tom qab ntawd lawv xav tau cov khoom tshwj xeeb uas yuav them nyiaj rau cov tseb mis tsis muaj mis. Nws muaj qhov tshwj xeeb nce feem pua ntawm cov mis nyuj skim qhuav. Thaum muaj hnub nyoog 28 hnub, qhov hnyav ntawm piglet yuav tsum twb dhau 7,5 kg, thiab ntawm 56 hnub - dhau 20 kg. Nyob rau lub sijhawm no, cov menyuam mos tau pub los ntawm ob rau ob thiab ib nrab kg ntawm cov khoom noj muaj koob npe thiab kwv yees li nees nkaum kilo ntawm lub oob khab. Nws yog qhov muaj txiaj ntsig kom suav nrog cov protein ua tsis tau zoo nyob rau hauv cov piglets 'pub thaum lub sijhawm "Loj Hlob" theem - kwv yees li 22-24% ntawm tag nrho cov zaub mov ntim. Tom qab ntawd nws yog ib qho tsim nyog yuav tsum maj mam hloov cov tub ntxhais hluas npua kom qhuav pub, uas muaj 16% nitrogenous ntxiv rau. Cov menyuam yaus yuav tsum tau pub mis rau noj raws sijhawm thaum lub sijhawm sib nrug. Lawv yuav tsum tau txais lawv feem ua ntej thaum sawv ntxov. Kev noj zaub mov kom zoo thiab sib npaug rau cov txheej txheem pub mis yog qhov yuav tsum tau ua ua ntej rau kev nce npua. Qhov no tso cai rau koj kom ua tiav kev loj hlob nyob rau hauv lub sijhawm luv tshaj plaws.
