References

Farokhad, M.L., M.T.B. Nassiri, H. Roshanfekr, J. Fayazi and M. Mamouei, 2010. Genetic parameters for direct and maternal effects on growth traits of arman lambs. Res. J. Biol. Sci., 5: 71-74.
CrossRef  |  Direct Link  |  

Gizaw, S., S. Lemma, H. Komen and J.A.M. van Arendonk, 2007. Estimates of genetic parameters and genetic trends for live weight and fleece traits in Menz sheep. Small Rumin. Res., 70: 145-153.
CrossRef  |  Direct Link  |  

Jurado, J.J., A. Alonso and R. Alenda, 1994. Selection response for growth in a Spanish Merino flock. J. Anim. Sci., 72: 1433-1440.
PubMed  |  Direct Link  |  

Klerk, H.C. and H.J. Heydenrych, 1990. BLUP analysis of genetic trends in Dohne Merino. Proceedings of the 4th World Congress on Genetics Applied to Livestock production, July 23-27, 1990, Edinburgh, UK., pp: 77-80.

Lax, J., A.B. Chapman, A.L. Pope, R.L. Baker and B.P. Bradley, 1979. Comparison of single trait and index selection in sheep. J. Anim. Sci., 48: 776-788.
Direct Link  |  

Mansour, H., S. Galal, G.M. Hassan and Y. Ghanem, 1977. Estimation of genetic trends in traits of a flock of Barki sheep. Egypt. J. Genet. Cytol., 6: 223-228.

Meyer, K., 2000. DFREML Version 3.1: User Notes. New England University, Armidal, Australia.

Mohammadi, K., T.B.M. Nassiri, H. Roshanfekr, K. Mirzadeh and A. Aghaei, 2011. Estimation of genetic trend for body weights at post-weaning in Zandi sheep. J. Anim. Vet. Adv., 10: 272-274.
CrossRef  |  Direct Link  |  

Mokhtari, M.S. and A. Rashidi, 2010. Genetic trends estimation for body weights of Kermani sheep at different ages using multivariate animal models. Small Rumin. Res., 88: 23-26.
CrossRef  |  Direct Link  |  

SAS, 2003. User's Guide Statistics. Version 9.1, SAS Institute Inc., Cary, NC. USA.

Shaat, I., S. Galal and H. Mansour, 2004. Genetic trends for lamb weights in flocks of Egyptian Rahmani and Ossimi sheep. Small Ruminant Res., 51: 23-28.
CrossRef  |  Direct Link  |