Приказ основних података о документу

Uticaj paragenetskih faktora na reproduktivne osobine krava simentalske rase

dc.creatorPetrović, Milun D.
dc.creatorSkalicki, Z.
dc.creatorBogdanović, Vladan
dc.creatorPetrović, Milan M.
dc.date.accessioned2020-12-17T18:55:58Z
dc.date.available2020-12-17T18:55:58Z
dc.date.issued2007
dc.identifier.issn1450-9156
dc.identifier.urihttp://aspace.agrif.bg.ac.rs/handle/123456789/1411
dc.description.abstractThe examination was made on the effect of systematic factors (parturition group, calving season, birth type, calf gender, and birth type-calf gender interaction) and age at first conception on the expression of reproductive traits (gestation length, service period, fertility intensity and calf birth weight) in 143 Simmental cows. The overall mean (μ) for gestation length, service period, intercalving period and calf birth weight was 284.14 days, 153.82 days, 416.92 days and 35.40 kg, respectively. The parturition group effect on all fertility traits was highly significant (P lt 0.01). The calving season statistically significantly (P lt 0.05) affected the intercalving period and calf birth weight. Birth type induced very significantly longer gestation (P lt 0.01) and higher calf birth weight in singles (P lt 0.01) and significantly longer service period in twins (P lt 0.05). Calf gender had a very significant effect (P lt 0.01) only on calf birth weight, and the interaction between birth type and calf gender significantly affected gestation duration only (P lt 0.05). The regression effect of age at first conception on all fertility traits was not significant (P>0.05).en
dc.description.abstractNa ispoljenost reproduktivnih osobina (dužina bremenitosti, servis period, intenzitet plodnosti i masa teladi pri rođenju) kod 143 krave simentalske rase, ispitivan je uticaj sistematskih faktora (grupe partusa, sezone telenja, tip rođenja, pol teladi i interakcija tipa rođenja i pola teladi) i uzrasta pri prvoj oplodnji. Opšti prosek (μ) za dužinu bremenitosti iznosio je 284.14 dana, servis period 153.82 dana, međutelidbeni interval 416.92 i masu teladi pri rođenju 35.40 kg. Uticaj grupe partusa na sve osobine plodnosti bio je visoko značajan (P lt 0.01). Sezona telenja statistički značajno (P lt 0.05) je uticala na međutelidbeni interval i masu teladi pri rođenju. Tip rođenja uslovio je vrlo značajno dužu bremenitost (P lt 0.01) i veću masu teladi pri rođenju kod jedinaca (P lt 0.01) i značajno duži servis period kod blizanaca (P lt 0.05). Pol teladi vrlo značajno je uticao (P lt 0.01) samo na masu teladi pri rođenju, dok je interakcija tipa rođenja i pola teladi značajno uticala samo na trajanje bremenitosti (P lt 0.05). Regresijski uticaj uzrasta pri prvoj oplodnji na sve osobine plodnosti nije bio signifikantan (P>0.05).sr
dc.publisherInstitut za stočarstvo, Beograd
dc.relationProjekat Ministarstva nauke Republike Srbije, br. TR-6858
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceBiotechnology in Animal Husbandry
dc.subjectparturitionen
dc.subjectcalving seasonen
dc.subjectcalf genderen
dc.subjectbirth typeen
dc.subjectage at conceptionen
dc.subjectpartussr
dc.subjectsezona telenjasr
dc.subjectpol teladisr
dc.subjecttip rođenjasr
dc.subjectuzrast pri oplodnjisr
dc.titleThe effect of paragenetic factors on reproductive traits of simmental cowsen
dc.titleUticaj paragenetskih faktora na reproduktivne osobine krava simentalske rasesr
dc.typearticle
dc.rights.licenseBY
dc.citation.epage8
dc.citation.issue5-6-2
dc.citation.other23(5-6-2): 1-8
dc.citation.spage1
dc.citation.volume23
dc.identifier.doi10.2298/BAH0702001M
dc.identifier.fulltexthttp://aspace.agrif.bg.ac.rs/bitstream/id/357/1408.pdf
dc.type.versionpublishedVersion


Документи

Thumbnail

Овај документ се појављује у следећим колекцијама

Приказ основних података о документу