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Subakutna acidoza buraga visokomlečnih krava - prevalenca i prevencija

dc.creatorPetrujkić, Branko
dc.creatorŠamanc, Horea
dc.creatorAdamović, Milan
dc.creatorKirovski, Danijela
dc.creatorVujanac, Ivan
dc.creatorMiljas, Niko
dc.date.accessioned2020-06-03T13:07:26Z
dc.date.available2020-06-03T13:07:26Z
dc.date.issued2008
dc.identifier.issn0350-2457
dc.identifier.urihttp://vet-erinar.vet.bg.ac.rs/handle/123456789/514
dc.description.abstractThe objective of the investigations presented in this paper was to establish the frequency of the incidence of subacute acidosis in the rumen of cows (SARA) in the first three months of lactation and the possibilities for its prevention using a mineral mix based on bentonite, zeolite, magnesium oxide, and sodium bicarbonate (Mix plus). The values obtained for the rumen pH content show that subacute rumen acidosis occurs in in 20 percent of the examined cows in the early stage of lactation. For these investigations, cows in early stages of lactation were chosen and divided into 2 groups. Cows of the experimental group were administered a fodder mix which contained the mineral mix for a buffer effect (Mix plus). The average values of the rumen pH content in the control and the experimental group of cows at the beginning and on the 30th day of the experiment were approximately the same and did not differ significantly (p>0.05). On the 60th day of the experiment, the values for the electrochemical reaction of the rumen content for the control group amounted to an average of 6.219±0.18, and for the experimental group of cows it was 6.772±0.23. The obtained difference was statistically very significant (p lt 0.001). At the end of the experiment, on the 90th day, the average pH value of the rumen content of cows of the control group was 6.308±0.16, while this value in the experimental group of cows was significantly higher and amounted to 6.676±0.29 (p lt 0.01).en
dc.description.abstractCilj istraživanja u ovom radu je bio da se utvrdi učestalost pojave subakutne acidoze buraga krava (SARA) u prva tri meseca laktacije i mogućnost njenog preveniranja korišćenjem mineralne smeše na bazi bentonita, zeolita, magnezium-oksida i natrijum-bikarbonata (Mix plus). Vrednosti dobijene za pH sadržaja buraga pokazuju da se kod 20 posto ispitivanih krava u ranoj fazi laktacije, pojavljuje subakutna acidoza buraga. Za ova ispitivanja odabrane su krave u ranoj fazi laktacije i podeljene u 2 grupe. Krave ogledne grupe dobijale su krmnu smešu u koju je umešana mineralna smeša sa puferskim dejstvom (Mix plus). Prosečne vrednosti pH sadržaja buraga u kontrolnoj i oglednoj grupi krava na početku i 30. dana ogleda bile su približno iste i nisu se statistički razlikovale (p>0,05). 60. dana ogleda vrednosti elektrohemijske reakcije sadržaja buraga za kontrolnu grupu su iznosile proseč no 6,219 ± 0,18 a za oglednu grupu krava 6,772 ± 0,23. Dobijena razlika je bila statistički visokoznačajna (p lt 0,001). Na kraju ogleda, 90. dana, prosečna vrednost pH sadržaja buraga krava kontrolne grupe je iznosila 6,308 ± 0,16 dok je u oglednoj grupi ta vrednost bila značajno veća i iznosila 6,676 ± 0,29 (p lt 0,01).sr
dc.publisherUniverzitet u Beogradu - Fakultet veterinarske medicine, Beograd
dc.rightsopenAccess
dc.sourceVeterinarski glasnik
dc.subjectcowen
dc.subjectrumen acidosisen
dc.subjectprevalenceen
dc.subjectpreventionen
dc.subjectkravasr
dc.subjectacidoza buragasr
dc.subjectprevalencasr
dc.subjectprevencijasr
dc.titleEsubacute acidosis in rumen of high-yield dairy cows: Prevalence and preventionen
dc.titleSubakutna acidoza buraga visokomlečnih krava - prevalenca i prevencijasr
dc.typearticle
dc.rights.licenseBY
dcterms.abstractМиљас, Нико; Кировски, Данијела; Вујанац, Иван; Aдамовић, Милан; Шаманц, Хореа; Петрујкић, Бранко; Субакутна ацидоза бурага високомлечних крава - преваленца и превенција; Субакутна ацидоза бурага високомлечних крава - преваленца и превенција;
dc.citation.volume62
dc.citation.issue1-2
dc.citation.spage43
dc.citation.epage51
dc.citation.other62(1-2): 43-51
dc.identifier.doi10.2298/VETGL0802043P
dc.identifier.fulltexthttp://veterinar.vet.bg.ac.rs/bitstream/id/1077/513.pdf
dc.identifier.rcubconv_184
dc.type.versionpublishedVersion


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