Chimodzi mwazinthu zodziwika bwino za betaine pazakudya za ziweto ndikupulumutsa mtengo wa chakudya pochotsa choline chloride ndi methionine monga methyl donor muzakudya za nkhuku.Kupatula kugwiritsa ntchito izi, betaine imatha kuyikidwa pamwamba pamagwiritsidwe angapo anyama zosiyanasiyana.M’nkhaniyi tifotokoza zimene zimafunika.

Betaine amagwira ntchito ngati osmoregulator ndipo angagwiritsidwe ntchito kuchepetsa zotsatira zoyipa za kutentha ndi coccidiosis.Chifukwa betaine imakhudza kagayidwe ka mafuta ndi mapuloteni, itha kugwiritsidwanso ntchito kukonza mitembo komanso kuchepetsa ziwindi zamafuta.Nkhani zitatu zam'mbuyomu zowunikira pa intaneti pa AllAboutFeed.net zidafotokoza zambiri pamituyi ndi zambiri zamitundu yosiyanasiyana ya nyama (zosanjikiza, zoweta ndi ng'ombe zamkaka).M'nkhaniyi, tifotokoza mwachidule ntchito izi.

Methionine-choline m'malo

Magulu a Methyl ndi ofunikira kwambiri pa metabolism ya nyama zonse, komanso, nyama sizingathe kupanga magulu a methyl motero zimafunika kuzilandira muzakudya zawo.Magulu a methyl amagwiritsidwa ntchito muzochita za methylation ku remethylate methionine, ndikupanga mankhwala othandiza monga carnitine, creatine, ndi phosphatidylcholine kudzera munjira ya S-adenosyl methionine.Kupanga magulu a methyl, choline imatha kukhala oxidised kukhala betaine mkati mwa mitochondria.Chithunzi 1).Zopempha zazakudya za choline zitha kukumbidwa kuchokera ku choline chomwe chili mu (masamba) zopangira komanso popanga phosphatidylcholine ndi choline pakangopezeka S-adenosyl methionine.Kubadwanso kwa methionine kumachitika ndi betaine kupereka limodzi mwamagulu atatu a methyl ku homocysteine, kudzera mu enzyme betaine-homocysteine ​​methyltransferase.Pambuyo popereka gulu la methyl, molekyu imodzi ya dimethylglycine (DMG) imatsalira, yomwe imapangidwa ndi okosijeni kukhala glycine.Betaine supplementation yasonyezedwa kuti imachepetsa milingo ya homocysteine ​​​​pamene imapangitsa kuwonjezeka pang'ono kwa plasma serine ndi cysteine.Kukondoweza uku kwa betaine-wodalira homocysteine ​​​​re-methylation ndi kutsika kotsatira kwa plasma homocysteine ​​​​kutha kusungidwa bola betaine yowonjezera itengedwa.Kawirikawiri, kafukufuku wa zinyama akuwonetsa kuti betaine imatha m'malo mwa choline chloride ndi mphamvu yapamwamba ndipo imatha kusintha gawo lazakudya zonse za methionine, zomwe zimabweretsa zakudya zotsika mtengo, ndikusungabe magwiridwe antchito.

Kuwonongeka kwachuma chifukwa cha kupsinjika kwa kutentha

Kuwonjezeka kwa ndalama zogwiritsira ntchito mphamvu pofuna kuthetsa kupsinjika kwa kutentha kungayambitse kuwonongeka kwakukulu kwa ziweto.Zotsatira za kutentha kwa ng'ombe za mkaka mwachitsanzo zimayambitsa kutayika kwachuma kwa € 400 pa ng'ombe / chaka chifukwa cha kuchepa kwa zokolola za mkaka.Nkhuku zoikira zimasonyeza kuchepa kwa ntchito ndipo zoweta chifukwa cha kutentha zimachepetsa kudyetsa, zimabereka ana ang'onoang'ono komanso zimachulukitsa kuyamwa mpaka nthawi ya oestrus.Betaine, kukhala dipolar zwitterion komanso kusungunuka kwambiri m'madzi kumatha kugwira ntchito ngati osmoregulator.Imawonjezera mphamvu yosungira madzi m'matumbo ndi minofu ya minofu pogwira madzi motsutsana ndi gradient.Ndipo imathandizira ntchito yapampu ya ionic yama cell am'mimba.Izi zimachepetsa ndalama zomwe zimagwiritsidwa ntchito pamagetsi, zomwe zimatha kugwiritsidwa ntchito.Table 1ikuwonetsa chidule cha kuyesa kupsinjika kwa kutentha ndi mapindu a betaine akuwonetsedwa.

Chizoloŵezi chogwiritsa ntchito betaine panthawi ya kutentha ndikudya kwambiri, thanzi labwino komanso kuchita bwino kwa nyama.

Makhalidwe akupha

Betaine ndi chinthu chomwe chimadziwika kuti chimawongolera mitembo.Monga methyl donor, imachepetsa kuchuluka kwa methionine/cysteine ​​​​kwa deamination ndipo motero imalola kaphatikizidwe kapamwamba ka mapuloteni.Monga methyl donor wamphamvu, betaine imawonjezeranso kaphatikizidwe ka carnitine.Carnitine imakhudzidwa ndi kayendedwe ka mafuta acids kupita ku mitochondria kwa okosijeni, kulola kuti chiwindi ndi nyama zamafuta zichepetse.Pomaliza, kudzera mu osmoregulation, betaine imalola kuti madzi asungidwe bwino mu nyama.Table 3akufotokozera mwachidule mayesero ambiri omwe akuwonetsa mayankho osagwirizana kwambiri pazakudya za betaine.

Mapeto

Betaine imagwiritsa ntchito mitundu yosiyanasiyana ya nyama.Osati kungopulumutsa mtengo wa chakudya, komanso kupititsa patsogolo magwiridwe antchito kumatha kupezeka pophatikiza betaine muzakudya zomwe zimagwiritsidwa ntchito masiku ano.Zina mwazogwiritsa ntchito sizidziwika bwino kapena zimagwiritsidwa ntchito kwambiri.Komabe, akuwonetsa kuthandizira pakuchulukirachulukira kwa nyama (zotulutsa kwambiri) zokhala ndi chibadwa chamakono zomwe zimakumana ndi zovuta zatsiku ndi tsiku monga kupsinjika kwa kutentha, ziwindi zamafuta ndi coccidiosis.