Hauv cov khoom noj me me ua lag luam, khoom noj khoom haus ua tau lub luag haujlwm nruab nrab ntawm maximizing qe thiab kev loj hlob kev ua tau zoo. Ntawm cov zaub mov muaj nqis,Vitamin B9, tseem hu ua cov folic acid, sawv ua tus kws saib xyuas kev ua me nyuam kev noj qab haus huv, cov metabolism, thiab cov khoom lag luam hauv nqaij qaib. Kab lus no tham txog vim li cas cov vitamin b9 (folic acid) hmoov yog qhov tseem ceeb hauv qe thiab cov nqaij qaib loj hlob, nws cov haujlwm, thiab siv tau.
Vitamin B9 (folic acid)?
Vitamin B9, lossis hluavtaws folic acid, yog dej - soluble b}}} vitamin uas yuav tsum muaj nyob rau hauv ntau cov txheej txheem roj ntsha ntawm nqaij qaib. Nws yog coenzyme koom nrog ua lub luag haujlwm tseem ceeb hauv:
- DNA synthesis thiab kho
- Amino acid metabolism
- Tsim ntawm cov qe ntshav liab
- Tsim ntawm neural raj rau hauv lub embryo
Folic acid hauv cov zaub mov nqaij me me feem ntau ntxiv rau hauv cov hmoov av ruaj khov rau hauv kev pub mov kom muab cov noog kom txaus los tswj hwm lawv lub neej siab.
Vim li cas Folic acid rau qe ntau lawm hauv cov nqaij qaib suav
1. Qhov tseem ceeb rau qe tsim thiab muaj peev xwm
Folic Acid yog qhov tseem ceeb heev nyob rau hauv nucleic acid saptthesis (DNA thiab RNA), tseem ceeb thaum lub sijhawm kev faib khoom hauv nruab nrab thiab kev coj noj coj ua hauv nruab nrab thiab embryogenesis. Folic acid tuaj yeem cov qe muaj txiaj ntsig nrog kev txhim kho hatchability thiab muaj zog embryos los ntawm hens muaj cov folic acid txaus. Cov tsis muaj peev xwm ua tiav cov luters fertility thiab nce embryonic tuag (whitehead, 2002).
2. Xyuas kom qe zoo
Kev tshawb fawb qhia tias Folic aciom cuam tshuam calcium thiab lwm yam minerals 'metabolism thiab kev thauj mus los, SAHIN li al., 2008). Los ntawm kev txhawb nqa cov ntxhia metabolism, Folic acid tuaj yeem txo qhov xwm txheej ntawm cov qe nyias thiab tawg.
3. Txhim Kho Yolk Zoo
Folic acid kuj txhawb cov synthesis ntawm cov fatty acids thiab phospholipids tseem ceeb, cov khoom yolk loj. Txhim khu cov yolk zoo tsis tsuas yog nce ntxiv hattasability tab sis kuj txhawb cov ntsiab lus noj muaj txiaj ntsig hauv cov qe.
Lub luag haujlwm ntawm cov folic acid nyob rau hauv kev loj hlob thiab kev loj hlob
1. Pab txhawb kev loj hlob sai
Cov nqaij qaib hom, xws li cov menyuam qaib, loj hlob sai sai thiab muaj cov metabolism ntau. Folic acid koom nrog amino acid metabolism, ua kom lub cev muaj cov protein rau cov leeg kev loj hlob thiab kev txhim kho txhua yam (Leeson & Summers, 2001).
2. Txhawb kev teeb tsa feather
Cov plaub yog tsim los ntawm keratin, ib qho protein, yuav tsum muaj amino acid metabolism rau nws ntau lawm. Folic acid yog koom nrog methylation cov kev xav tau rau kev sib tua ntawm kev loj hlob thiab kev txij nkawm kom paub tseeb tias muaj kev noj qab haus huv thiab muaj zog plaub hau hauv cov noog.
3. Txhim kho kev tiv thaiv kab mob
Ua kom muaj cov folic acid tau rau kev ua kom muaj zog los ntawm kev ua rau cov qe ntshav dawb thiab cov tshuaj tiv thaiv. Cov noog muaj kev sib tw muaj zog ntau ntxiv, uas yog qhov tseem ceeb tshaj plaws hauv kev tsim cov nqaij qaib ntau lawm.
Cov tsos mob ntawm cov folic acid tsis muaj peev xwm hauv nqaij qaib
Folic acid tsis muaj peev xwm ua rau muaj kev cuam tshuam hnyav rau cov nqaij qaib kev tub lag luam thiab kev loj hlob. Cov cim feem ntau yog:
- Txo kev piam sij nyoog thiab embryonic kev tuag
- Txo qe ntau lawm thiab fertility
- Pale combs thiab anemia
- Stunted kev loj hlob thiab txom nyem feathering
- Kev tiv thaiv kev kis tau tus mob
Ntxiv rau cov noog nrog cov lus tseeb folic acid cov ntsiab lus los ntawm kev pub mis yog qhov tseem ceeb kom zam cov teeb meem no.
Ntau npaum li cas folic acid yog cov kev xav tau?
Cov qib pom zoo ntawm cov folic acid hauv nqaij qaib pub sib txawv raws li hom thiab ntau dua theem. Raws li tus NRC (1994):
- Tso hens: 0.5-1.0 mg / kg ntawm pub
- Broilers: 0.5-1.0 mg / kg ntawm pub
Cov tub yug tsiaj: ntau dua tab sis me ntsis ntau dua (1.0-1.5 mg / kg) kom rov tsim qe thiab embryo kev loj hlob
Hauv kev xyaum, vitamin premixes muaj xws li folic acid nyob rau qib siab tshaj no cov nqi zog los them nyiaj rau kev poob thiab ua.
Qhov Zoo ntawm Folic Acid Hmoov Hauv Pub
Ruaj khov thiab yooj yim sib tov
Folic acid hmoov yog ruaj khov rau pub ua thiab cia thiab ua kom muaj kev sib txuam nrog cov noog.
Nqi -}}}}
Piv rau lwm cov tshuaj pab, folic acid hmoov yog txoj hauv kev pheej yig los txhawb kev ua haujlwm me me
Txhim Kho Bioavailability
High -}} Zoo Folic acid hmoov yog tsim kom muaj kev zoo nqus thiab siv los ntawm cov nqaij qaib, nrog cov zis siab.
Daim Ntawv Thov ntawm Folic Acid Hmoov hauv Nqaij Qaib Noj
Folic acid hmoov feem ntau ua rau cov vitamin premixes los ntawm pub cov miller thiab cov tsiaj ua liaj ua teb kom muaj kev noj haus zoo ib yam thiab tseem xa tawm. Thaum siv cov hmoov kua qaub folic acid hmoov:
- Ua raws li cov kev pom zoo kom cov nqi them raws li NRC cov lus qhia lossis cov lus qhia txog tsiaj.
- Saib kom txias thiab qhuav kom rov mus tuav tau zoo.
- Txheeb xyuas cov noog ua haujlwm rau kev tswj cov tshuaj kom muaj qhov uas tsim nyog, tshwj xeeb thaum muaj kev ntxhov siab lossis thaum chav kawm kev loj hlob.
Tag
Vitamin B9(Folic acid) yog qhov tseem ceeb ntawm cov zaub mov noj qab haus huv, tshwj xeeb hauv kev ua kom muaj qe ntau lawm thiab kev loj hlob. Folic acid hmoov ua kom tau kev ua kom muaj txiaj ntsig zoo los ntawm kev txhim kho fertility, qe, thiab kev loj hlob. Nws kuj txhawb kev loj hlob sai, ntov feathering, thiab kev tiv thaiv kab tiv thaiv kab tiv thaiv kab mob hauv cov noog cov noog.
Cov hmoov av folic acid hmoov mus rau cov nqaij qaib kev noj haus yog qhov pov thawj, tus nqi tau zoo} Kev Txhim Kho Cov Khoom Siv Tau Zoo thiab ua kom zoo nkauj 'zoo}- ua. Raws li cov nqaij qaib kev lag luam txuas ntxiv mus thov kom ntau dua qub, folic acid tseem nyob rau sab saum toj ntawm kev noj haus cov kev noj haus.
Ntawv Sawv cev
Leeson, S., & Summers, JD (2001). Khoom noj khoom haus ntawm nqaij qaib. University phau ntawv.
NRC (Lub Tebchaws Tshawb Xyuas Chaw Council). (1994). Cov ntaub ntawv siv cov khoom noj muaj cov nqaij qaib: cuaj hloov kho tshiab. Cov kev kawm hauv tebchaws hauv tebchaws.
Whitehead, CC (2002). Khoom noj khoom haus thiab nqaij qaib muaj kev noj qab haus huv. Ntiaj teb kev tshawb fawb hauv ntiaj teb kev tshawb fawb, 58 (4), 349-356.
Sahin, K., OneDCI, M., Sahin, N., Kucuk, O. (2008). Kev noj haus vitamin b9 (folic acid) ntxiv txhim kho qeshell zoo thiab pob txha muaj zog los ntawm Modulating Calcium met. Cov nqaij qaib science, 87 (6), 1125-1130.
