Ana ci gaba da gwada dabaru iri-iri na abinci mai gina jiki don inganta ingancin naman broilers.Betaine yana da kaddarori na musamman don haɓaka ingancin nama kamar yadda yake taka muhimmiyar rawa wajen daidaita ma'aunin osmotic, metabolism na gina jiki da ƙarfin antioxidant na broilers.Amma ta wace siga ya kamata a samar da ita don amfani da duk amfanin ta?

A wani bincike na baya-bayan nan da aka buga a Kimiyyar Kaji, masu bincike sun yi ƙoƙari su amsa tambayar da ke sama ta hanyar kwatanta aikin haɓakar broiler da ingancin nama tare da nau'ikan 2.betaine: betaine anhydrous da hydrochloride betaine.

Ana samun Betaine galibi azaman ƙari na ciyarwa a cikin sigar da aka tsarkake ta sinadarai.Shahararrun nau'ikan betaine masu darajar abinci sune betaine anhydrous da hydrochloride betaine.Tare da karuwar cin naman kaji, an bullo da hanyoyin noma sosai a cikin samar da broiler don inganta yawan aiki.Koyaya, wannan haɓakar haɓakar na iya haifar da mummunan tasiri akan broilers, kamar rashin jin daɗi da ƙarancin nama.

M madadin maganin rigakafi a cikin kaji

Madaidaicin sabani shine inganta yanayin rayuwa yana nufin cewa masu siye suna tsammanin kyakkyawan dandano da ingancin nama.Sabili da haka, an yi ƙoƙari na dabarun abinci iri-iri don inganta ingancin nama na broilers wanda betain ya sami kulawa sosai saboda ayyukansa na gina jiki da na jiki.

Anhydrous vs. hydrochloride

Tushen betain na yau da kullun shine beets na sukari da samfuran su, kamar molasses.Duk da haka, betaine kuma yana samuwa azaman ƙari na ciyarwa tare da shahararrun nau'ikan darajar abincibetainkasancewar betaine anhydrous da hydrochloride betaine.

Gabaɗaya, betaine, a matsayin mai ba da gudummawar methyl, yana taka muhimmiyar rawa wajen daidaita ma'aunin osmotic, metabolism na gina jiki da ƙarfin antioxidant na broilers.Saboda sassa daban-daban na kwayoyin halitta, betaine anhydrous yana nuna mafi girma narkewa a cikin ruwa idan aka kwatanta da hydrochloride betaine, ta haka yana ƙara ƙarfin osmotic.Sabanin haka, hydrochloride betaine yana haifar da raguwar pH a cikin ciki, ta yadda hakan zai iya yin tasiri ga ɗaukar kayan abinci a yanayin da ya bambanta da betaine mara ƙarfi.

Abincin abinci

An tsara wannan binciken don bincika tasirin nau'ikan betaine guda 2 (anhydrous betaine da hydrochloride betaine) akan aikin girma, ingancin nama da ƙarfin antioxidant na broilers.Adadin sabbin kajin broiler maza 400 da aka haifa an raba su ba da gangan ba zuwa ƙungiyoyi 5 kuma sun ciyar da abinci 5 yayin gwajin ciyar da kwanaki 52.

An tsara tushen betain guda 2 don zama daidai.Abincin ya kasance kamar haka.
Sarrafa: Broilers a cikin ƙungiyar kulawa an ciyar da abinci na masara-waken soya
Abincin betaine mai rashin ruwa: Abincin Basal wanda ya cika da matakan maida hankali 2 na 500 da 1,000 mg/kg.
Abincin betaine na Hydrochloride: Abincin Basal wanda ya cika da matakan maida hankali 2 na 642.23 da 1284.46 mg/kg hydrochloride betaine.

Ayyukan girma da yawan nama

A cikin wannan binciken, abincin da aka ƙara tare da babban adadin betaine anhydrous yana inganta haɓakar kiba, cin abinci, rage FCR da haɓaka yawan ƙwayar nono da cinya idan aka kwatanta da duka sarrafawa da ƙungiyoyin betaine na hydrochloride.Haɓaka aikin haɓaka kuma yana da alaƙa da haɓaka haɓakar furotin da aka lura a cikin tsokar nono: Babban adadin betaine anhydrous ya ƙaru sosai (da 4.7%) abun ciki na furotin a cikin tsokar nono yayin da babban adadin hydrochloride betaine ya karu da ƙima mai ƙima. (kashi 3.9%).

An ba da shawarar cewa wannan tasirin na iya zama saboda betaine na iya shiga cikin zagayowar methionine don kare methionine ta hanyar aiki azaman mai ba da gudummawar methyl, don haka ana iya amfani da ƙarin methionine don haɗin furotin na tsoka.Hakanan an ba da wannan ra'ayi ga rawar betaine wajen daidaita maganganun kwayoyin halittar myogenic da kuma hanyar sigina mai kama da insulin-kamar girma-1 wanda ke ba da fifiko ga haɓakar furotin na tsoka.

Bugu da kari, an bayyana cewa betaine mai anhydrous yana da daɗi, yayin da hydrochloride betaine ke ɗanɗano da ɗaci, wanda zai iya yin tasiri ga kuzarin abinci da kuma cin abincin broilers.Bugu da ƙari, tsarin narkewar abinci da sha yana dogara ne akan wani ƙaƙƙarfan epithelium na gut, don haka ƙarfin osmotic na betaine na iya tasiri ga narkewa.Anhydrous betaine yana nuna mafi kyawun ƙarfin osmotic fiye da hydrochloride betaine saboda mafi girma na solubility.Saboda haka, broilers da ake ciyar da su tare da betaine mai anhydrous na iya samun ingantaccen narkewa fiye da waɗanda aka ciyar da betaine hydrochloride.

Muscle bayan mutuwa anaerobic glycolysis da ƙarfin antioxidant sune mahimman alamomi guda biyu na ingancin nama.Bayan zub da jini, dakatarwar isashshen iskar oxygen yana canza metabolism na tsoka.Sa'an nan anaerobic glycolysis babu makawa ya faru kuma yana fitar da tarin lactic acid.

A cikin wannan binciken, abincin da aka ƙara tare da babban adadin betain anhydrous yana rage yawan abun ciki na lactate a cikin tsokar nono.Lactic acid tarawa shine babban dalilin raguwar pH tsoka bayan yanka.Mafi girman tsokar nono pH tare da babban adadin betaine a cikin wannan binciken ya nuna cewa betaine zai iya shafar tsokar glycolysis bayan mutuwa don rage yawan tarawar lactate da denaturation na furotin, wanda hakan yana rage asarar drip.

Nama hadawan abu da iskar shaka, musamman lipid peroxidation, shi ne wani muhimmin dalili na nama ingancin tabarbarewar wanda rage nutritive darajar yayin haifar da rubutu matsaloli.A cikin wannan binciken, abincin da aka ƙara tare da babban adadin betaine ya rage yawan abun ciki na MDA a cikin tsokoki na nono da cinya, yana nuna cewa betaine zai iya rage lalacewar oxidative.

Maganganun mRNA na kwayoyin halittar antioxidant (Nrf2 da HO-1) sun fi haɓakawa a cikin rukunin betaine mai anhydrous fiye da abinci na betaine na hydrochloride, daidai da haɓaka mafi girma a cikin ƙarfin antioxidant tsoka.

Shawarar sashi

Daga wannan binciken, masu binciken sun kammala cewa betaine mai anhydrous yana nuna sakamako mafi kyau fiye da hydrochloride betaine wajen inganta aikin girma da yawan ƙwayar nono a cikin kajin broiler.Anhydrous betaine (1,000 mg/kg) ko equimolar hydrochloride betaine supplementation kuma iya inganta ingancin nama na broilers ta rage lactate abun ciki don ƙara tsoka matuƙar pH, rinjayar nama rarraba ruwa don rage drip asarar, da kuma inganta tsoka antioxidant iya aiki.Dangane da aikin girma da ingancin nama, 1,000 mg/kg an ba da shawarar betaine anhydrous don broilers.