Publications by authors named "Shimaa Elrafaay"

The aim was to evaluate the performance, blood lipid profile, and the relative expression of growth-related genes in purebred white and brown quail lines and their crossbred lines. A total of 240 one-day-old Japanese quail chicks of white and brown line, their crossbred line (WBQ: male white × female brown), and reciprocal crossbred line (BWQ: male brown × female white) were divided into four equal groups (60 birds each). The white quail line showed significantly higher final body weight, daily gain, and feed intake compared with the other quail lines (p < 0.

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Four hundred and eighty 1-day-old Japanese quail chicks from white and brown strains, 240 birds from each strain, were divided into 4 treatment groups with 6 replicates each (10 birds/replicate). Both strains of quail were fed diets containing 0%, 3%, 6%, and 9% pomegranate peel (PP) powder for a period of 42 days. Results revealed that the final body weight (BW), total feed intake (TFI), body weight gain (BWG), gizzard percentage, and eviscerated carcass weight of white growing quails were significantly (P < 0.

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The current experiment was designed to study the response of two strains of laying Japanese quail to diet containing different levels (0%, 3%, 6%, and 9%) of pomegranate peel (PP) powder for a period of 6 weeks, on egg production, blood chemistry, carcass traits, expression of FSHR and LH-β genes, and economic efficiency. A total of 576 6-week-old Japanese quails were made up of two strains: white quails (n=288) and brown quails (n=288). Four treatment groups were randomly distributed for each strain.

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