Show simple item record

Uticaj proteaze dodate u hranu i pola na randman i konformaciju trupova tovnih pilića

dc.creatorDosković, Vladimir
dc.creatorBogosavljević-Bošković, Snežana
dc.creatorLukić, Miloš
dc.creatorŠkrbić, Zdenka
dc.creatorRakonjac, Simeon
dc.creatorPetričević, Veselin
dc.date.accessioned2018-12-14T15:10:25Z
dc.date.available2018-12-14T15:10:25Z
dc.date.issued2016
dc.identifier.issn1450-9156
dc.identifier.urihttp://r.istocar.bg.ac.rs/handle/123456789/492
dc.description.abstractThis paper presents research results on the effect of protease on the dressing percentage of conventionally dressed carcass and body conformation in broiler chickens. Broiler diet was supplemented with 0.2% protease (group E-I) and 0.3% protease (group E-II), and protein content in the feed was reduced by 4% (E-I) and 6% (E-II) through a decrease in soybean meal content. Fast-growing Cobb 500 broilers were used for a 63-day fattening trial. Body conformation measurement included absolute carcass conformation measures (metatarsus length, keel length, breast depth, breast angle, thigh girth) and relative body conformation measures - conformation indices (body weight/metatarsus length, body weight/keel length, body weight/breast depth, body weight/thigh girth). Results showed a significant effect of sex on the dressing percentage of conventionally dressed carcass and all body conformation measures, whereas diet had a significant effect on the dressing percentage of conventionally dressed carcass and breast angle values.en
dc.description.abstractU radu su prikazani rezultati ispitivanja enzima proteaze na randman klasično obrađenog trupa i konformaciju trupova pilića u tovu. Enzim proteaza dodat je u hranu za piliće u tovu u koncentraciji 0,2% (O-I grupa), odnosno 0,3% (0-II grupa), uz istovremeno smanjivanje sadržaja ukupnih proteina u smešama za 4% (OI grupa), odnosno 6% (O-II grupa), preko smanjenog učešća sojine sačme. U ogledu je korišćen brzorastući hibrid Cobb 500, a tov pilića trajao je 63 dana. Za ocenu konformacije trupova utvrđene su apsolutne mere konformacije trupa (dužina piska, dužina kobilice, dubina grudi, grudni ugao, obim bataka) i relativne mere konformacije trupova - indeksi mera konformacije (telesna masa/dužina piska, telesna masa/dužina kobilice, telesna masa/dubina grudi, telesna masa/obim bataka). Rezultati istraživanja su pokazali da je pol pilića imao značajan uticaj na randman klasično obrađenog trupa i na sve mere konformacije trupova, a da je ishrana pilića različitim formulacijama obroka imala signifikantan efekat na randman klasično obrađenog trupa i vrednost grudnog ugla pilića.sr
dc.publisherInstitute for Animal Husbandry, Belgrade
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31033/RS//
dc.rightsopenAccess
dc.sourceBiotechnology in Animal Husbandry
dc.subjectbroilersen
dc.subjectproteaseen
dc.subjectdressing percentageen
dc.subjectbody conformationen
dc.titleEffect of dietary protease supplementation and sex on dressing percentage and body conformation in broilersen
dc.titleUticaj proteaze dodate u hranu i pola na randman i konformaciju trupova tovnih pilićasr
dc.typearticle
dc.rights.licenseBY
dcterms.abstractШкрбић, Зденка; Ракоњац, Симеон; Богосављевић-Бошковић, Снежана; Досковић, Владимир; Петричевић, Веселин; Лукић, Милош; Утицај протеазе додате у храну и пола на рандман и конформацију трупова товних пилића; Утицај протеазе додате у храну и пола на рандман и конформацију трупова товних пилића;
dc.citation.volume32
dc.citation.issue2
dc.citation.spage185
dc.citation.epage193
dc.citation.other32(2): 185-193
dc.citation.rankM51
dc.identifier.doi10.2298/BAH1602185D
dc.identifier.rcubKonv_786
dc.identifier.fulltexthttp://r.istocar.bg.ac.rs//bitstream/id/2235/490.pdf
dc.type.versionpublishedVersion


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record