The Correlation between Egg Production during Various Periods of the Year in the Domestic Fowl.

INTRODUCTION ................................................................. 27 PRESENTATION OF RESULTS ...................................................... 29 The correlation between monthly egg record and annual egg production.. .. 29 The correlation between monthly egg record and the total production of the remaining eleven months .............................................. 44 The correlation between the annual egg production and the deviation of the monthly records from their probable values ............................ 45 The use of supplementary criteria in the classification of birds with regard to fecundity 49 Correlation between the egg production of individual months. ................ 56 RECAPITULATION 69 LITERATURE CITED 71 PAGE