الفهرس 
Genetics of feed efficiencyOnly 14 pages are availabe for public view
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Abstract
The present study was conducted at the experimental poultry farm. faculty of agriculture, kafr El-Sheikh, Tanta university. The study were done to improve the triat of feed efficiency for egg production in adult quail using the individual selection, study the response to selection continued until three generations and correlation relationships between feed efficiency and other traits for egg. The experimental was begin with 48 families (each of three dams and one sire). The following measurements were recorded weekly and for three weeks (body weight.