Estimation of economic values in three breeding perspectives for longevity and milk production traits in Holstein dairy cattle in Iran

Author:

Sadeghi-Sefidmazgi Ali,Moradi-Shahrbabak Mohammad,Nejati-Javaremi Ardeshir,Shadparvar Abdolahad

Publisher

Informa UK Limited

Subject

Animal Science and Zoology

Reference30 articles.

1. Beard, K.T., 1992. Studies on breeding objectives and selection indices applicable to the Australian dairy cattle industry. PhD Diss., University of New South Wales, Sydney, Australia.

2. Bekman, H., Van Arendonk, J.A.M., 1993. Derivation of economic values for veal, beef and milk production traits using profit equations. Livest. Prod. Sci. 34:35–56.

3. Dadpasand-Taromsari, M., 2006. Comparison between different methods of genetic parameters estimations and genetic evaluation for productive life in Holstein dairy cattle of Iran. PhD Diss., University of Tehran, Karaj, Iran.

4. Dekkers, J.C.M., 1991. Estimation of economic values for dairy cattle breeding goal: bias due to suboptimal management polices. Livest. Prod. Sci. 29:131–149.

5. Forabosco, F., Bozzi, R., Boettcher, P., Filippini, F., Bijma, P., Van Arendonk, J.A.M., 2005. Relationship between profitability and type traits and derivation of economic values for reproduction and survival traits in Chianina beef cows. J. Anim. Sci. 83:2043–2051.

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