M
Mohamed Osman
Publications - 4
Citations - 28
Mohamed Osman is an academic researcher. The author has contributed to research in topics: Freshwater fish & Dairy cattle. The author has an hindex of 3, co-authored 4 publications receiving 25 citations.
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Journal ArticleDOI
Estimation of heritabilities, genetic correlations, phenotypic correlations and genetic trends for production and reproduction traits of Holstein-Friesian dairy cattle using sire model
TL;DR: Generally, the current results showed genetic improvement of most of traits that reflect the efficiency of selection programs.
Journal Article
The Robustness of Binary Logistic Regression and Linear Discriminant Analysis for the Classification and Differentiation between Dairy Cows and Buffaloes
Sherif A. Moawed,Mohamed Osman +1 more
TL;DR: In this article, the performance of linear discriminant analysis (LDA) and binary logistic regression (BLR) for differentiation between Friesian cows and buffaloes on the basis of days in milk (DIM), milk yield per year (kg), days open (DO), calving interval (CI), and age at first calving (AFC, month).
Journal ArticleDOI
Genetic and Non-genetic Factors Affecting some Productive and Reproductive Traits in Holstein-Friesian Dairy Cows Raised in Egypt for the First Two Lactations
TL;DR: Investigation of the effects of some non-genetic factors as year and season of calving on productive and reproductive traits of dairy Holstein-Friesian cows together with the effect of genetic variation in the form of sire analysis on these traits found balanced and unbiased estimates for genetic evaluation could be obtained.
Journal ArticleDOI
Comparing The Productive and Economic Efficiency of Some Freshwater Fish Farms in El Sharkia, Ismailia, and Kafr El Sheikh
TL;DR: In this article, the authors studied the efficiency of freshwater fish farms among three governorates: El Sharkia, Ismailia, and Kafr El Sheikh during the period 2015 and 2016.