GENETIC AND PHENOTYPIC TRENDS OF 305-DAY MILK YIELD OF HOLSTEIN COWS RAISED AT COMMERCIAL FARM IN EGYPT | ||
Egyptian Journal of Animal Production | ||
Article 1, Volume 46, Issue 2, June 2009, Pages 85-92 PDF (176.92 K) | ||
Document Type: Original Article | ||
DOI: 10.21608/ejap.2009.94031 | ||
Author | ||
Samy Abou-Bakr* | ||
Animal Production Department, Faculty of Agriculture, Cairo University, Giza, Egypt | ||
Keywords | ||
Heritability; genetic and phenotypic trends; 305- day milk yield; Holstein cows | ||
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