Lub coup ntawm raising qaib kom loj hlob sai, dab tsi yog qhov txias-resistant kub ntawm qaib
Teb kub: Thaum 1-2 hnub qub, qhov zoo tshaj plaws kub yog 34-35 degree ; ntawm 3-7 hnub qub, qhov zoo tshaj plaws kub yog 32-34 degree ; tom qab lub lim tiam tom qab kub poob los ntawm 2-3 degree . Humidity: Cov av noo tsim nyog rau 1st, 2nd, 3rd lub lim tiam thiab tom qab ntawd yog 70-75 feem pua, 60 feem pua, 55-60 feem pua. Kev pub mis: noj tsis tu ncua, feem ntau yog thaum sawv ntxov thiab yav tsaus ntuj.
Ua ntej, kev tawm tsam ntawm kev yug qaib kom loj hlob sai
1. Kev tswj qhov kub thiab txias
Tom qab hatching, qhov tsim nyog kub yog 34-35 degree thaum nws yog 1-2 hnub qub; qhov haum kub yog 32-34 degree thaum nws yog 3-7 hnub qub; qhov tsim nyog kub yog 28-30 degree hauv lub lim tiam thib ob, thiab lub lim tiam thib peb Qhov ntsuas kub yog 26-28 degree . Nyob rau hauv ib txwm muaj xwm txheej, nyob rau lub caij ntuj no thiab caij nplooj ntoos hlav, qhov kub poob los ntawm 2 degree ib lub lim tiam, thiab nyob rau hauv lub caij ntuj sov thiab lub caij nplooj zeeg, nws poob los ntawm 3 degree ib lub lis piam mus txog rau thaum kub poob mus rau 21 degree.
2. Kev tswj cov av noo
Hauv thawj lub limtiam, cov av noo zoo yog 70-75 feem pua ; nyob rau lub lim tiam thib ob, cov av noo zoo tshaj yog 60 feem pua, thiab tom qab lub lim tiam thib peb, cov av noo zoo tshaj yog 55-60 feem pua. Yog tias cov av noo ntau dhau, nws yooj yim ua rau coccidiosis; yog tias cov av noo tsawg dhau, qhov ua pa ntawm cov nqaij qaib yuav nrawm dua, thiab cov dej poob hauv lub cev yuav nrawm dua, uas tsis zoo rau kev loj hlob thiab kev loj hlob ntawm cov nqaij qaib.
3. Pub
Thaum lub sij hawm kev loj hlob, kev pub mis yog nqa tawm ntawm cov ntsiab lus tsis tu ncua thiab ruaj khov, thiab cov khoom noj yog sprinkled nyob rau hauv lub trough los yog hauv av. Feem ntau, nws yog pub ib zaug thaum sawv ntxov thiab yav tsaus ntuj. Lub zog metabolizable, txo cov ntsiab lus ntawm cov protein, qhov xav tau lub zog dav dav yog 12.54 MJ / kg, thiab cov protein ntau yog 15 feem pua. Nyob rau tib lub sijhawm, cov qaib tuaj yeem noj cov kab, nplooj, nroj tsuag, thiab lwm yam.
4. Cov khoom ntim ceev
1-14 hnub qub, 50-60 npua/square meter; 15-21 hnub qub, 35-40 npua/square meter; 21-44 hnub qub, 25 npua / square meter; Tom qab 60 hnub ntawm hnub nyoog, 12 npua / square meter. Yog tias siv txoj kev rov qab los, 7-12 lub lis piam, 8-10 tsiaj/square meter; 13-16 hnub nyoog, 6-8 tsiaj/square meter; 17-20 hnub nyoog, 4-6 tsiaj/square meter.
5. Lwm yam
Ua haujlwm zoo hauv kev tiv thaiv kab mob (pullorum, kab mob fungal, coccidiosis) ntawm qaib flock kom ntseeg tau tias qhov cua ntawm lub tsev qaib.
2. Dab tsi yog qhov txias txias ntawm cov qaib?
1. Qhov txias-resistant kub ntawm qaib yog rho tawm 10 degree . Thaum qhov kub siab tshaj qhov kub siab tshaj 15 degrees, cov qaib yuav frostbitten los yog khov kom tuag.
2. Rau cov menyuam qaib hnub nyoog 1-2 hnub, qhov ntsuas kub zoo yog 34-35 degree, thiab thaum lawv muaj hnub nyoog 3-7 hnub, qhov kub zoo tshaj yog 32-34 degree ; tom qab lub lim tiam tom qab poob ntawm 2-3 degree (2 degree ib lub lim tiam nyob rau hauv lub caij ntuj no thiab caij nplooj ntoos hlav), 3 degree ib lub lim tiam nyob rau hauv lub caij ntuj sov thiab lub caij nplooj zeeg), kom txog rau thaum lub kub poob mus rau 21 degrees.
3. Qhov tsim nyog kub hauv lub tsev qaib yog qis dua thaum nruab hnub thiab siab dua thaum hmo ntuj; pawg me brooding yog siab dua, thiab cov pab pawg loj brooding qis dua. Cov menyuam qaib muaj zog qis dua thiab cov menyuam qaib tawv tawv dua.
