ESTIMATES OF HERITABILITY, REPEATABILITY AND BREEDING VALUE OF SOME PERFORMANCE TRAITS OF HOLSTEIN COWS IN EGYPT USING REPEATABILITY ANIMAL MODEL

Document Type : Original Article

Authors

• Mohamed Mahmoud Ibrahim Salem ¹
• M. H. Hammoud ²

¹ Department of animal and fish production, faculty of agriculture, Alexandria university, Alexandria, Egypt

² Department of Animal and Fish Production, Faculty of Agriculture, University of Alexandria, Alexandria, 21545, Egypt

Keywords

• Heritability
• repeatability
• breeding value
• milk traits
• reproduction
• Holstein cows
• Egypt