Qhov tsis zoo noj ntawm tus nyuj thaum cev xeeb tub feem ntau ua rau hnyav calving, lub hnub yug ntawm lub plab tsis muaj zog, thiab cov khoom lag luam qis thaum lub sijhawm lactation. Tus tsiaj cev xeeb tub yuav tsum tau txais cov khoom noj kom txaus, zaub mov thiab vitamins.
Cev xeeb tub nyuj zaub mov
Cov nyuj sib xyaw, nyob ntawm qhov hnyav thiab tsim khoom noj, noj ntau txog 30 kg ntawm ib hnub. Nyuj - ruminants, lub hauv paus ntawm lawv kev noj haus yog: quav nyab, haylage, straw, nyob rau lub caij ntuj sov - nyom tshav zaub. Raws li kev hnav khaub ncaws saum toj kawg nkaus, lawv tau muab cov hauv paus qoob loo, taub dag, silage, sib xyaw pub lossis cov hmoov nplej sib xyaw: 1/3 oats thiab 2/3 barley.
Thaum cev xeeb tub, cov nyuj cov zaub mov yuav tsum tau kho. Cev xeeb tub tsuas muaj 40-41 lis piam, lub sijhawm tshwj xeeb tshaj yog pib thaum tus nyuj pov tseg mus rau cov mis nyuj. Lub sijhawm qhuav txog li 50-60 hnub, lub sijhawm no cov kab mob ntawm lub neej tom ntej "niam" tau so, nce lub zog, npaj rau calving.
Rau qhov ib txwm muaj kev txhim kho ntawm tus me nyuam hauv plab, qhov nce ntawm cov protein ntau yuav tsum muaj, kev ua haujlwm ntawm lub cev nrog cov vitamins A, D, carotene, thiab cov zaub mov. Hauv thawj lub hlis ntawm cev xeeb tub, tso ntawm lub plab hnyuv siab loj ntawm tus me nyuam hauv plab, yog li nws thiaj li tseem ceeb ua rau lub tsev menyuam muaj cov khoom noj txaus hauv cov ntim txaus. Qhov tsis muaj carotene yuav los ntawm 1 kg ntawm carrots thiab 0.5 kg ntawm coniferous hmoov. Cov tshuaj ntxiv calcium uas yuav tsum tau muaj: chalk 80-100 g, pob txha noj 50 g. Lawv muab khoom qab zib thiab xua, lawv nplua nuj hauv phosphorus. Qhov tsis tuaj yeem khoom lag luam yog ntsev, muag hauv briquettes.
Tus naj npawb ntawm pub
Kev haus nyuj yog pub peb zaug hauv ib hnub, nws raug nquahu kom muab:
- quav nyab los ntawm perennial grasses 8-15 kg, ib feem ntawm nws tuaj yeem hloov nrog straw;
- raj thiab taub dag 10-15 kg;
- pub lis 2-3 kg.
Tsis txhob pub rau noj khov thiab cov cag zaub. Mouldy, tsau quav nyab yog qhov tsis lees txais hauv kev noj haus.
Hauv thawj 2-3 lub lim tiam ntawm kev tso tawm, lawv txo tus nqi ntawm cov melon, silage, thiab txo tus nqi ntawm cov dej. Nyob rau hauv lub caij ntuj sov, nyuj tsis pub tawm rau hauv tshav zaub, ntsuab loj hloov nrog quav nyab. Qhov no yog ua tiav nrog lub hom phiaj ntawm kev txo cov mis nyuj ntau, tom qab ntawd pub mis rov qab rau qub. Cov qos yaj ywm xyaw ua kom tsis suav nrog cov khoom noj, cov hmoov txhuv nplej txhaws cov mis ducts. Thaum lub sijhawm tuag (ob lub hlis dhau los), lub plab hlaub rog hnyav dua, yog li ntawd nyuj tau zoo noj, tab sis tsis overfed. Thaum nws yug los, nws yuav tsum nyob zoo. Qhov ntsuas ntawm kev noj zaub mov kom raug yog lub cev hnyav li 10% nce rau lub sijhawm qhuav.
Kev noj haus muaj feem cuam tshuam rau kev sib xyaw ntawm colostrum, uas yog qhov tseem ceeb thaum pub mis rau cov menyuam tshiab. Ib lub lis piam ua ntej calving, muaj kua pub yog cais tawm ntawm kev noj haus, quav nyab thiab haylage raug muab rau cov tsiaj. Koj tuaj yeem haus cov "chatterbox" los ntawm steamed quav nyab hmoov av thiab xua. Tus poj niam cev xeeb tub tau muab dej huv, sov me ntsis haus dej; haus txias tuaj yeem ua rau nchuav menyuam.