SELECTION INDEXES FOR IMPROVING GROWTH RATE IN HOLESTEIN HEIFERS WITH MINIMUM CONCOMITANT INCREASE IN BIRTH WEIGHT | ||||
Egyptian Journal of Animal Production | ||||
Article 1, Volume 43, Issue 2, June 2006, Page 83-90 PDF (189.63 K) | ||||
Document Type: Original Article | ||||
DOI: 10.21608/ejap.2006.93095 | ||||
View on SCiNiTO | ||||
Authors | ||||
A. R. Shemeis1; M. H. Sadek1; N. A. Shalaby2 | ||||
1Department of Animal Production, Faculty of Agriculture, Ain Shams University, P. O. Box 68 Hadayek Shoubra, 11241, Cairo, Egypt | ||||
2- Department of Animal Production, Faculty of Agriculture, Mansoura University, Mansoura, Egypt | ||||
Keywords | ||||
Body weights; daily gains; genetic parameters; selection indexes; Holstein heifers | ||||
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