Zobrazeno 1 - 10
of 29
pro vyhledávání: '"S. Abou-Bakr"'
Publikováno v:
Journal of the Indonesian Tropical Animal Agriculture, Vol 48, Iss 2, Pp 89-100 (2023)
This study aimed to compare the longevity and productive lifetime traits between Shami and Hol-stein cows under subtropical conditions, in addition to assess the effect of age at first calving (AFC), first lactation milk yield (FLMY), year and season
Externí odkaz:
https://doaj.org/article/27c16e209d73403285514f2af0a31db5
Publikováno v:
Egyptian Journal of Animal Production. 59:29-34
Autor:
A. A. Nigm, S. Abou-Bakr, Mohamed Magdy Badr, Mohamed Abd El-Aziz Mohamed Ibrahim, R. R. Sadek, Mohamed A. Awad
Publikováno v:
World's Veterinary Journal. 11:489-497
The present study was carried out to compare the milk yield and reproductive performance of pure Holstein (HO) cows with those of their first generation (F1) crossbreds with Montbeliarde cows (MO) in four commercial dairy herds under Egyptian conditi
Publikováno v:
Egyptian Journal of Animal Production. 58:21-28
The objective of this study was conducted to evaluate the productive and reproductive performances of Shami and Holstein cows under Syrian condition. In this study, 2654 and 4289 records were collected on 569 Shami and 1669 Holstein cows during the p
Publikováno v:
Egyptian Journal of Animal Production. 57:81-87
Publikováno v:
Journal of World's Poultry Research. 10:35-42
This research aimed to study the effect of age at first calving (AFC) and first lactation milk yield (FLMY) on the longevity traits of Shami and Holstein cows under the Syrian environment and estimate longevity traits for both breeds. The complete re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35cdf47ed277285b597035cf007749ed
https://doi.org/10.21203/rs.3.rs-672555/v1
https://doi.org/10.21203/rs.3.rs-672555/v1
Publikováno v:
The Journal of dairy research. 87(4)
The objectives of the current study were to detect putative genomic loci and to identify candidate genes associated with milk production traits in Egyptian buffalo. A total number of 161 479 daily milk yield (DMY) records and 60 318 monthly measures
Autor:
Hussein El-Regalaty, S. Abou-Bakr, Ahmed Ismael, Hamdy Abdel-Shafy, Salah El-Din El-Assal, Mohamed A. Awad
Publikováno v:
Livestock Science. 234:103977
The objectives of this study were to estimate genetic parameters and identify candidate genes for milk production in Egyptian buffalo using single-step method. Daily milk yield of 174,619 records from 698 buffalo cows were used. Animals with high and
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