Приказ основних података о документу
Effect of dietary protease supplementation and sex on dressing percentage and body conformation in broilers
Uticaj proteaze dodate u hranu i pola na randman i konformaciju trupova tovnih pilića
dc.creator | Dosković, Vladimir | |
dc.creator | Bogosavljević-Bošković, Snežana | |
dc.creator | Lukić, Miloš | |
dc.creator | Škrbić, Zdenka | |
dc.creator | Rakonjac, Simeon | |
dc.creator | Petričević, Veselin | |
dc.date.accessioned | 2018-12-14T15:10:25Z | |
dc.date.available | 2018-12-14T15:10:25Z | |
dc.date.issued | 2016 | |
dc.identifier.issn | 1450-9156 | |
dc.identifier.uri | http://r.istocar.bg.ac.rs/handle/123456789/492 | |
dc.description.abstract | This 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.abstract | U 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.publisher | Institute for Animal Husbandry, Belgrade | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31033/RS// | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Biotechnology in Animal Husbandry | |
dc.subject | broilers | en |
dc.subject | protease | en |
dc.subject | dressing percentage | en |
dc.subject | body conformation | en |
dc.title | Effect of dietary protease supplementation and sex on dressing percentage and body conformation in broilers | en |
dc.title | Uticaj proteaze dodate u hranu i pola na randman i konformaciju trupova tovnih pilića | sr |
dc.type | article | |
dc.rights.license | BY | |
dcterms.abstract | Шкрбић, 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.volume | 32 | |
dc.citation.issue | 2 | |
dc.citation.spage | 185 | |
dc.citation.epage | 193 | |
dc.citation.other | 32(2): 185-193 | |
dc.citation.rank | M51 | |
dc.identifier.doi | 10.2298/BAH1602185D | |
dc.identifier.fulltext | http://r.istocar.bg.ac.rs//bitstream/id/2235/490.pdf | |
dc.type.version | publishedVersion |