Pullet chickens tswj kev paub-Kev xaiv cov qaib

Tom qab lubqaibhatch egghells nyob rau hauv lub hatchery thiab raug xa mus los ntawm lub hatcher, lawv twb tau ua ntau yam hauj lwm, xws li xaiv thiab muab qhab nia, ib tug neeg xaiv cov me nyuam qaib tom qab hatching, xaiv cov me nyuam qaib noj qab haus huv, thiab tshem tawm cov tsis muaj zog thiab tsis muaj zog me nyuam qaib.Cov menyuam qaib mob, qhia txog txiv neej thiab poj niam, thiab qee qhov tseem tau txhaj tshuaj tiv thaiv kab mob, xws li Marek's kab mob txhaj tshuaj tiv thaiv rau menyuam qaib tom qab hatching.Txhawm rau ntsuas qhov tshuaj tsuag ntawm cov menyuam qaib 1-hnub, nws yog ib qho tsim nyog los tshuaj xyuas tus menyuam qaib thiab txiav txim siab.Cov ntsiab lus tshuaj xyuas feem ntau suav nrog:

1. Reflective muaj peev xwm

Muab tus menyuam qaib tso, nws tuaj yeem sawv ntsug sai li ntawm 3 vib nas this yog tus menyuam qaib noj qab nyob zoo;Yog tias tus menyuam qaib nkees lossis qaug zog, nws tsuas tuaj yeem sawv tom qab 3 vib nas this.

2. Qhov muag

Cov menyuam qaib noj qab nyob zoo yog qhov tseeb, qhib qhov muag thiab ci iab;Cov me nyuam qaib tsis muaj zog tau kaw qhov muag thiab ua npub.

3. Lub plab khawm

Lub umbilical ib feem ntawm lub cocoon yog zoo kho thiab huv si;qhov umbilical ntawm tus qaib tsis muaj zog yog qhov tsis sib xws, nrog cov yolk residue, qhov umbilical tsis zoo, thiab cov plaub yog stains nrog qe dawb.

4.Npaj

Lub beak ntawm cov nqaij qaib noj qab nyob zoo yog huv si thiab lub qhov ntswg kaw;lub beak ntawm tus qaib tsis muaj zog yog liab thiab lub qhov ntswg yog qias neeg thiab deformed.

5. Yolk sac

Cov nqaij qaib noj qab nyob zoo muaj lub plab mos thiab ncab;cov tsis muaj zogqaibmuaj lub plab tawv thiab nruj tawv.

6.luv

Noj qab nyob zoo qaib yog qhuav thiab ci;cov qaib tsis muaj zog yog ntub thiab nplaum.

7. Kev tsis sib xws

Tag nrho cov menyuam qaib noj qab nyob zoo yog tib yam loj;ntau tshaj 20% ntawm cov menyuam qaib tsis muaj zog yog siab dua lossis qis dua qhov hnyav.

8. Lub cev kub

Lub cev kub ntawm cov menyuam qaib noj qab nyob zoo yuav tsum yog 40-40.8 ° C;Lub cev kub ntawm cov menyuam qaib tsis muaj zog yog siab dhau lossis qis dhau, siab dua 41.1 ° C, lossis qis dua 38 ° C, thiab lub cev kub ntawm cov menyuam qaib yuav tsum yog 40 ° C hauv 2 mus rau 3 teev tom qab tuaj txog.

Thov ua raws li kuv mus ntxiv, tsab xov xwm tom ntej yuav qhia txog kev thauj mus los ntawmqaib~