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dc.creatorPetrović, Milan P.
dc.creatorCaro Petrović, Violeta
dc.creatorRužić-Muslić, Dragana
dc.creatorMaksimović, Nevena
dc.creatorVukašin, Stefanović
dc.creatorCekić, Bogdan
dc.creatorCosić, Ivan
dc.date.accessioned2020-12-24T11:42:16Z
dc.date.available2020-12-24T11:42:16Z
dc.date.issued2020
dc.identifier.issn1450-9156
dc.identifier.urihttp://r.istocar.bg.ac.rs/handle/123456789/717
dc.description.abstractQuantitative genetic analysis of variability and relationship of lambs body weight traits in indigenous pirot sheep population are done. The the examined lambs had high variability which very suitable for selection on a larger weight. There is a high and very significant correlation between the body weight of lambs with 30 and 60 days (.969 **) and the weight with 30 and 90 days ( .914 **). There is also a highly significant correlation between the weights of lambs with 60 and 90 days of age (.904 **). From our research, we can see that the first month of the lamb's life is very important for the further development of the body. There is different level of correlation between weight of lambs. This gives us an idea to say that many paragenetic factors are crucial for the growth of lambs from birth to weaning. The coefficient of multiple determination (R2) is 0.845 which means that 8.45% of the lamb's body weight variance at 90 days is determined by the variance of the set of predictor variables (PI-60, 30, 1). Each increase in lamb body weight during the observed periods of age is associated with an increase in the score of depending variable PI90. In particular, any increase in lamb body weight at birth by 1 kg is associated with an increase in lamb body weight from 90 days by 0.238 kg.en
dc.language.isoensr
dc.publisherInstitute for Animal Husbandry Belgrade Zemunsr
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200022/RS//sr
dc.rightsopenAccesssr
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceBiotechnology in Animal Husbandrysr
dc.subjectindigenoussr
dc.subjectpirot sheepsr
dc.subjectbody weightsr
dc.subjectcorrelationsr
dc.subjectregressionsr
dc.titleQuantitative genetic analysis of variability and relationship of lambs body weight traits in population of indigenous Pirot sheepen
dc.typearticlesr
dc.rights.licenseBYsr
dcterms.abstractПетровић, Милан П.; Царо Петровић, Виолета; Цосић, Иван; Цекић, Богдан; Вукашин, Стефановић; Максимовић, Невена; Ружић-Муслић, Драгана;
dc.citation.volume36
dc.citation.issue3
dc.citation.spage271
dc.citation.epage281
dc.citation.rankM24
dc.identifier.doihttps://doi.org/10.2298/BAH2003271P
dc.identifier.fulltexthttp://r.istocar.bg.ac.rs/bitstream/id/3827/bitstream_3827.pdf
dc.type.versionpublishedVersionsr


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