Kushandiswa kwema organic acids kunogona kuvandudza kukura kwema broilers nenguruve dziri kukura. Paulicks et al. (1996) vakaita bvunzo ye titration yedose kuti vaongorore mhedzisiro yekuwedzera kwe potassium dicarboxylate level pakukura kwema pig tucheche. 0, 0.4, 0.8, 1.2, 1.6, 2.0, 2.4 uye 2.8%potassium dicarboxylateZvakawedzerwa pakudya kwekutanga kwevana venguruve vanodyiswa soya yechibage. Avhareji yekuwedzera kwezuva nezuva, kudya kwemazuva ese uye mwero wekuchinja kwekudya kweboka re potassium dicarboxylate zvakawedzera ne13%, 9% uye 4% zvichiteerana. Zvichienzaniswa neboka risina kurapwa, kuwedzera 2% PD kwakawedzera huremu hwemuviri ne22%. Zvichienderana nedanho repamusoro rekuwedzera rakanyoreswa nevakuru veEurope re1.8%, kuwedzera huremu kunogona kuwedzerwa kusvika 14%. Kudya kwekudya kwakawedzerwa pachiyero chimwe chete. Mwero wekuchinja kwekudya (FCR) wakaderera zvakanangana nekuwedzera kwePD, kubva pa1.59 kusvika pa1.47. Vamwe vaongorori vakaongorora mhedzisiro yePD pakushanda kwenguruve. Tafura 1 inopfupikisa mhedzisiro yekuyedza yemhedzisiro yePD pakuwedzera huremu (WG) uye FCR.

Mhedzisiro ye potassium dicarboxylate pakuwedzera huremu hwemhuka uye kushandurwa kwechikafu chemhuka

Potassium dicarboxylateyakanyoreswa semushonga wekukura usingashandisi mishonga inorwisa mabhakitiriya, une chinangwa chekutsiva mishonga inorwisa mabhakitiriya muchikafu uye kuona kuti vatengi vanogona kuwana zvigadzirwa zvakachengeteka. Nokudaro, mabhenefiti ekushandisa potassium dicarboxylate anofanira kuenzaniswa nemigumisiro yekushandisa mishonga inorwisa mabhakitiriya muchikafu nguva dzose. Tylosin ndeimwe yemishonga inorwisa mabhakitiriya inoshandiswa zvakanyanya kunguruve. Danielsen (1998) akaenzanisa kukura kwenguruve dzakarapwa ne tylosin kana PD inorwisa mabhakitiriya. Zvakabuda zvakaratidza kuti potassium dicarboxylate inogona kutsiva mishonga inorwisa mabhakitiriya isina kukanganisa kushanda kwemhuka. Zvidzidzo zvakaratidza kuti potassium dicarboxylate inovandudza kukura kwemhuka, uye potassium dicarboxylate inorwisa mabhakitiriya ndiyo chinhu chikuru chinokanganisa kukura kwemhuka.

Mhedzisiro yema organic acids pakukura kwayo haina chekuita chete nemhedzisiro yakaipa yema organic acids patupukanana tudiki, asiwo nekudzikira kwe pH yemudumbu. Pamusoro pezvo, ma negative ions e acid ane mhedzisiro yakanaka pakubatana kwezvirimwa zvemudumbu. Zvese izvi zvinoderedza metabolism yepakati uye zvinobatsira kuvandudza mashandiro ekukura. Kuvandudzika kwekushandiswa kwezvinovaka muviri kunokonzerwa nekuderera kwemakwikwi ema microbial kune zvinovaka muviri, asi zvakare mhedzisiro yekugaya zvinovaka muviri nema enzymes zviri nani. Roth et al. (1998) vakataura kuti 1.8% PD supplementation yakavandudza kugaya, zvichinyanya kuratidza shanduko yekushanda kwe microbiota yemudumbu. Sezvo inenge 80% yenitrogen iri mutsvina inobva kuma microorganisms, mhedzisiro yavo inoratidza kuti PD supplementation inogona kuderedza huwandu hwezvinovaka muviri zvinopinda mudumbu nekuvandudza kugaya enzyme yemudumbu mudiki. Vakatiwo inogona kuvandudza mamiriro emuviri nekuita kuti amino acids zvive nyore kuisa mapuroteni mumuviri. Partanene naMroz (1999) vakataura kuti mapuroteni asina kunaka ane mhedzisiro yakakura pakuvandudza kugaya mapuroteni kupfuura mapuroteni emhando yepamusoro.

Potassium dicarboxylate inogona kuwedzera huremu hwemhuka, kudya chikafu uye kuchinja chikafu. Kukura kwemhuka kwakaenzana nekukura kwemhuka. Nokudaro, potassium dicarboxylate yava chinhu chinoshanda chinotsiva mishonga inorwisa mabhakitiriya nekuda kwehunhu hwayo hwakanaka. Kukanganisa kwayo microflora kunoonekwa senzira huru yekushanda, uye hapana njodzi yekudzivirira mabhakitiriya. Inoderedza kuwanda kweE. coli neSalmonella muzvigadzirwa zvenyama.