STUDIES ON EVALUATION OF PRODUCTION PERFORMANCE OF TWO STRAIN CROSSES OF WHITE LEGHORNS
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Date
2010
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Publisher
Anand Agricultural University, Anand
Abstract
NP and SP crosses were developed to evaluate the production performance up to 48
weeks of age by utilizing IWN (N) and Synthetic line (S) as male line and IWP as female line.
Different traits studied during the experimental period were fertility and hatchability of
parent lines, body weight at various ages, age at sexual maturity, egg production, egg weight and
egg mass up to 48 weeks of age, feed consumption, feed efficiency traits and economics of strain
crosses.
Fertility and hatchability were found to be non significant
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Keywords
Poultry Science, Studies