The heritability of milk production traits under different conditions of cattle production
Heritabnost osobina mlečnosti u različitim uslovima proizvodnje mleka goveda
Апстракт
The selection base is in the end reduced to selecting the best male and female and their matting in order to develop a progeny superior to parents for selected traits. Applied methods for the production improvement depend on genetic variability and relationships of traits under improvement. The heritability is not a constant and absolute value. It is a probability or prediction, depending on the same factors as a phenotype. Due to this, it is very important to estimate heritability for each herd-population. At the same time, it is very important to optimize production conditions so as to ensure a better expression of genetic variability.
Osnov selekcijskog rada predstavlja odabir najboljih jedinki i njihovo međusobno parenje, kako bi se dobilo potomstvo superiornije, u pogledu selekcionisanih osobina, u odnosu na roditelje. Koje ćemo metode i postupke, tom prilikom, primeniti u najvećoj meri zavisi od naslednosti i genetičke povezanosti osobina koje želimo unaprediti. Heritabilnost nije konstanta, niti apsolutna, već je to verovatnoća, tj. prognoza i zavisi od svih onih faktora od kojih zavisi i fenotipska ispoljenost osobina. Zbog svega toga, neophodno je da se u odabiru metoda i postupaka selekcije i ocene priplodne vrednosti životinja on procenjuje za svaku populaciju-zapat. Istovremeno veoma je važno optimalizovati uslove proizvodnje, kako bi se genetička varijabilnost što bolje ispoljila.
Кључне речи:
goveda / heritabilnost / mlečnost / nivo proizvodnjeИзвор:
Journal of Scientific Agricultural Research, 2000, 61, 3, 15-22Издавач:
- Savez poljoprivrednih inženjera i tehničara, Beograd
Институција/група
Poljoprivredni fakultetTY - JOUR AU - Stojić, Petar AU - Djedović, Radica AU - Latinović, Dušan AU - Nikolić, Radiša PY - 2000 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/257 AB - The selection base is in the end reduced to selecting the best male and female and their matting in order to develop a progeny superior to parents for selected traits. Applied methods for the production improvement depend on genetic variability and relationships of traits under improvement. The heritability is not a constant and absolute value. It is a probability or prediction, depending on the same factors as a phenotype. Due to this, it is very important to estimate heritability for each herd-population. At the same time, it is very important to optimize production conditions so as to ensure a better expression of genetic variability. AB - Osnov selekcijskog rada predstavlja odabir najboljih jedinki i njihovo međusobno parenje, kako bi se dobilo potomstvo superiornije, u pogledu selekcionisanih osobina, u odnosu na roditelje. Koje ćemo metode i postupke, tom prilikom, primeniti u najvećoj meri zavisi od naslednosti i genetičke povezanosti osobina koje želimo unaprediti. Heritabilnost nije konstanta, niti apsolutna, već je to verovatnoća, tj. prognoza i zavisi od svih onih faktora od kojih zavisi i fenotipska ispoljenost osobina. Zbog svega toga, neophodno je da se u odabiru metoda i postupaka selekcije i ocene priplodne vrednosti životinja on procenjuje za svaku populaciju-zapat. Istovremeno veoma je važno optimalizovati uslove proizvodnje, kako bi se genetička varijabilnost što bolje ispoljila. PB - Savez poljoprivrednih inženjera i tehničara, Beograd T2 - Journal of Scientific Agricultural Research T1 - The heritability of milk production traits under different conditions of cattle production T1 - Heritabnost osobina mlečnosti u različitim uslovima proizvodnje mleka goveda EP - 22 IS - 3 SP - 15 VL - 61 UR - https://hdl.handle.net/21.15107/rcub_agrospace_257 ER -
@article{ author = "Stojić, Petar and Djedović, Radica and Latinović, Dušan and Nikolić, Radiša", year = "2000", abstract = "The selection base is in the end reduced to selecting the best male and female and their matting in order to develop a progeny superior to parents for selected traits. Applied methods for the production improvement depend on genetic variability and relationships of traits under improvement. The heritability is not a constant and absolute value. It is a probability or prediction, depending on the same factors as a phenotype. Due to this, it is very important to estimate heritability for each herd-population. At the same time, it is very important to optimize production conditions so as to ensure a better expression of genetic variability., Osnov selekcijskog rada predstavlja odabir najboljih jedinki i njihovo međusobno parenje, kako bi se dobilo potomstvo superiornije, u pogledu selekcionisanih osobina, u odnosu na roditelje. Koje ćemo metode i postupke, tom prilikom, primeniti u najvećoj meri zavisi od naslednosti i genetičke povezanosti osobina koje želimo unaprediti. Heritabilnost nije konstanta, niti apsolutna, već je to verovatnoća, tj. prognoza i zavisi od svih onih faktora od kojih zavisi i fenotipska ispoljenost osobina. Zbog svega toga, neophodno je da se u odabiru metoda i postupaka selekcije i ocene priplodne vrednosti životinja on procenjuje za svaku populaciju-zapat. Istovremeno veoma je važno optimalizovati uslove proizvodnje, kako bi se genetička varijabilnost što bolje ispoljila.", publisher = "Savez poljoprivrednih inženjera i tehničara, Beograd", journal = "Journal of Scientific Agricultural Research", title = "The heritability of milk production traits under different conditions of cattle production, Heritabnost osobina mlečnosti u različitim uslovima proizvodnje mleka goveda", pages = "22-15", number = "3", volume = "61", url = "https://hdl.handle.net/21.15107/rcub_agrospace_257" }
Stojić, P., Djedović, R., Latinović, D.,& Nikolić, R.. (2000). The heritability of milk production traits under different conditions of cattle production. in Journal of Scientific Agricultural Research Savez poljoprivrednih inženjera i tehničara, Beograd., 61(3), 15-22. https://hdl.handle.net/21.15107/rcub_agrospace_257
Stojić P, Djedović R, Latinović D, Nikolić R. The heritability of milk production traits under different conditions of cattle production. in Journal of Scientific Agricultural Research. 2000;61(3):15-22. https://hdl.handle.net/21.15107/rcub_agrospace_257 .
Stojić, Petar, Djedović, Radica, Latinović, Dušan, Nikolić, Radiša, "The heritability of milk production traits under different conditions of cattle production" in Journal of Scientific Agricultural Research, 61, no. 3 (2000):15-22, https://hdl.handle.net/21.15107/rcub_agrospace_257 .