Show simple item record

dc.creatorLazarević, Marina
dc.creatorPantelić, Vlada
dc.creatorNikšić, Dragan
dc.creatorMaksimović, Nevena
dc.creatorMarinković, Miloš
dc.creatorMićić, Nenad
dc.creatorStanojević, Dragan
dc.date.accessioned2020-05-22T11:27:43Z
dc.date.available2020-05-22T11:27:43Z
dc.date.issued2017
dc.identifier.isbn978-86-82431-73-2
dc.identifier.urihttp://r.istocar.bg.ac.rs/handle/123456789/697
dc.description.abstractThe data of the Institute for Animal Husbandry, Belgrade-Zemun have been used to investigate the variability of the properties that are observed in the progeny testing of Simmental bulls. The analysis is based on a sample of 7,845 first-calving heifers in the period 2007-2010. The tests included the following milk properties in the standard first lactation (305 days): milk yield (kg), milk fat content (%) and milk fat yield (kg). An analysis of the production traits of the first-calving heifers under control showed that their average milk yield was 4346.49 kg milk with 3.93% milk fat and yield of 171.11 kg of milk fat. Sires, years and calving season exhibited a highly significant impact (p<0.01) on all the milk properties observed in the progeny testing. Based on the BLUP solution, the rank of bulls for each trait was formed, and then the correlation coefficients of the rank, ranging from 0.402 (relationship between the yield of milk and milk fat content) to 0.989 (the relationship between the yield of milk and the yield of milk fat) were established.sr
dc.language.isoensr
dc.publisherInstitute for Animal Husbandry, Belgrade-Zemunsr
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31053/RS//">sr
dc.rightsopenAccesssr
dc.sourceProceedings of the 11th International Symposium Modern Trends in Livestock Production, Belgrade, Serbia, October 11-13, 2017sr
dc.subjectSimmental racesr
dc.subjectmilk propertiessr
dc.subjectvariability of traitssr
dc.subjectprogeny testsr
dc.titleVARIABILITY OF MILK TRAITS IN PROGENY TESTING OF THE SIMMENTAL BULLSsr
dc.typeconferenceObjectsr
dc.rights.licenseBYsr
dcterms.abstractМаксимовић, Невена; Лазаревић, Марина; Пантелић, Влада; Никшић, Драган; Маринковић, Милош; Мићић, Ненад; Станојевић, Драган;
dc.citation.spage417
dc.citation.epage426
dc.identifier.fulltexthttp://r.istocar.bg.ac.rs/bitstream/id/3609/Proceedings 2017 Marina Lazarević.pdf
dc.type.versionpublishedVersionsr


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record