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Uticaj nivoa nerazgradivog proteina na svarljivost hranljivih materija kod jagnjadi u tovu

dc.creatorRužić-Muslić, Dragana
dc.creatorGrubić, G.
dc.creatorPetrović, Milan P.
dc.creatorNegovanović, Dragan
dc.creatorNešić, Zorica
dc.creatorPerišić, Predrag
dc.creatorŽujović, Miroslav
dc.date.accessioned2018-12-14T14:45:12Z
dc.date.available2018-12-14T14:45:12Z
dc.date.issued2007
dc.identifier.issn1450-9156
dc.identifier.urihttp://r.istocar.bg.ac.rs/handle/123456789/110
dc.description.abstractResults of the investigation of the effect of the level of nondegradable protein in concentrate mixtures on digestibility of nutritive substances in fattening lambs are presented in this paper. Physiological research included 18 male lambs crosses Pirot Pramenka x Württemberg x Ile de France, average body mass of approx. 35,0 kg, divided into three groups. Lambs were fed iso-protein concentrate mixtures which differed in relation to share of protein non-degradable at the rumen level: 43% (I), 51% (II) and 58% (III). Trial results indicate that the level of protein adoption was not under the influence of investigated treatment, considering that digestibility coefficients were: 52,58% : 51,30% : 55,12%. With the increase of share of nondegradable protein in concentrate mixtures (43: 51: 58%), also tendency of increase of fat digestibility was observed: 76,13 : 77,98 : 87,17%, but decrease of degree of cellulose digestion: 67,40 : 45,87: 22,39% and NFE: 83,87 : 76,05 : 82,96%.en
dc.description.abstractFiziološka istraživanja su obavljena na eksperimentalnoj farmi ovaca Instituta za stočarstvo Beograd-Zemun. Ogledom je bilo obuhvaćeno 18 muške jagnjadi meleza F1 generacije : pirotska pramenka x virtemberg x Ile de France, prosečne telesne mase oko 35,0 kg, raspoređenih u tri grupe. Ishrambeni tretman je podrazumevao ispitivanje efekata različitih nivoa na svarljivost hranljivih materija. Dobijeni podaci su obrađeni standardnom statističkom analizom. Prosečni koeficijenti svarljivosti ukupnih proteina kod jagnjadi na tretmanima I:II:III su iznosili: 52,58% : 51,30% : 55,12%; masti: 76,13: 77,98: 87,17%; celuloze: 67,40 : 45,87: 22,39% i BEM-a: 83,87 : 76,05 : 82,96%. Ova istraživanja su pokazala da su sa aspekta svarljivosti hranljivih materija, najpovoljnije rezultate ostvarila jagnjad na tretmanu sa 58% nerazgradivog proteina.sr
dc.publisherInstitute for Animal Husbandry, Belgrade
dc.relationMinistry of Scence, Republic of Serbia, no. TR-6858B
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceBiotechnology in Animal Husbandry
dc.subjectlambsen
dc.subjectnon-degradable proteinen
dc.subjectdigestibilityen
dc.titleThe effect of the level of nondegradable protein on digestibility of nutritive substances in fattening lambsen
dc.titleUticaj nivoa nerazgradivog proteina na svarljivost hranljivih materija kod jagnjadi u tovusr
dc.typearticle
dc.rights.licenseBY
dc.citation.volume23
dc.citation.issue5-6-2
dc.citation.spage131
dc.citation.epage137
dc.citation.other23(5-6-2): 131-137
dc.identifier.doi10.2298/BAH0702131R
dc.identifier.fulltexthttp://r.istocar.bg.ac.rs//bitstream/id/1850/108.pdf
dc.type.versionpublishedVersion


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