Keywords = phenotypic trend
| Number of Articles: 3 | ||
| 1 | Characterization of Friesian Heifer Fertility under Egyptian Conditions | |
| Volume 11, Issue 3, March 2020, Page 89-93 | ||
| S. M. Zahed; Anas A. A. Badr | ||
| 2 | Genetic and Phenotypic Association between Productive and Reproductive Traits in Friesian Cows In Egypt | |
| Volume 11, Issue 3, March 2020, Page 83-88 | ||
| S. M. Zahed; Anas A. A. Badr; A. S. Khattab | ||
| 3 | GENETIC AND PHENOTYPIC TRENDS OF CALVING INTERVAL AND AGE AT FIRST CALVING IN A COMMERCIAL HOLSTEIN HERD | |
| Volume 46, Issue 2, June 2009, Page 103-112 | ||
| M. A.M. Ibrahim; H. E. Rushdi; S. A.M. Abdel-Salam; S. Abou-Bakr | ||
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