EFFECT OF AGE AT FIRST CALVING AND FIRST LACTATION MILK YIELD ON PRODUCTIVE LIFE TRAITS OF SYRIAN SHAMI COWS
Almasri, O., Abou-Bakr, S., Ibrahim, M. (2020). EFFECT OF AGE AT FIRST CALVING AND FIRST LACTATION MILK YIELD ON PRODUCTIVE LIFE TRAITS OF SYRIAN SHAMI COWS. EKB Journal Management System, 57(2), 81-87. doi: 10.21608/ejap.2020.104022
Obaida Abdel Kareem Almasri; Samy Abou-Bakr; Mohamed A. Ibrahim. "EFFECT OF AGE AT FIRST CALVING AND FIRST LACTATION MILK YIELD ON PRODUCTIVE LIFE TRAITS OF SYRIAN SHAMI COWS". EKB Journal Management System, 57, 2, 2020, 81-87. doi: 10.21608/ejap.2020.104022
Almasri, O., Abou-Bakr, S., Ibrahim, M. (2020). 'EFFECT OF AGE AT FIRST CALVING AND FIRST LACTATION MILK YIELD ON PRODUCTIVE LIFE TRAITS OF SYRIAN SHAMI COWS', EKB Journal Management System, 57(2), pp. 81-87. doi: 10.21608/ejap.2020.104022
Almasri, O., Abou-Bakr, S., Ibrahim, M. EFFECT OF AGE AT FIRST CALVING AND FIRST LACTATION MILK YIELD ON PRODUCTIVE LIFE TRAITS OF SYRIAN SHAMI COWS. EKB Journal Management System, 2020; 57(2): 81-87. doi: 10.21608/ejap.2020.104022

EFFECT OF AGE AT FIRST CALVING AND FIRST LACTATION MILK YIELD ON PRODUCTIVE LIFE TRAITS OF SYRIAN SHAMI COWS

Egyptian Journal of Animal Production
Article 4, Volume 57, Issue 2, May 2020, Pages 81-87    PDF (513.54 K)
Document Type: Original Article
DOI: 10.21608/ejap.2020.104022
Authors
Obaida Abdel Kareem Almasri* 1; Samy Abou-Bakr2; Mohamed A. Ibrahim3
1General commition for agriculture scientific research, Damascus, Syria
2Department of Animal Production, Faculty of Agriculture, Cairo University, Giza, Egypt
3Department of Animal production, Faculty of Agriculture, Cairo University, Giza, Egypt
Keywords
Age at first calving; First lactation milk yield; Productive life traits; Syrian Shami cows
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