Longevity as functional traits of dairy cows | Karakteristike dugovečnosti kao funkcionalne osobine mlečnih krava
2012
Bogdanović, V., Poljoprivredni fakultet, Beograd - Zemun (Serbia) | Đedović, R., Poljoprivredni fakultet, Beograd - Zemun (Serbia) | Perišić, P., Poljoprivredni fakultet, Beograd - Zemun (Serbia) | Stanojević, D., Poljoprivredni fakultet, Beograd - Zemun (Serbia) | Beskorovajni, R., Institut PKB Agroekonomik, Beograd - Padinska Skela (Serbia) | Petrović, M.D., Agronomski fakultet, Čačak (Serbia)
It is of economic interest for breeders that dairy cattle should be long enough in production, without compromising their health or reproductive performance. In modern dairy cattle breeding programs, in addition to traits of which dairy production directly depends on, emphasis is also placed on those traits that contribute to improving production efficiency, primarily by reducing production cost. These traits are known as functional traits, among which is longevity of cows one of the most impportant. Longevity indicates the time period during which the cow remains in the herd before being culled. The aim of this paper is to present the most important characteristics of longevity of cows as a very important functional traits of dairy cattle.
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