65 



£ 60 



INHERITANCE OF EGG CHARACTERS 



LINE A 



55 

 a; 



vi so 



DAMS 



DAUGHTERS 



1928 1929 1930 1931 1932 1933 1934 1935 1936 

 HATCHING YEAR 



65 

 qc 60 



55 



Uj 50 



V3 



<3 45 



LINE B 



/■ 



DAUGHTERS 



1928 1929 1930 1931 1932 1933 1934 1935 1936 

 HATCHING YEAR 



? 45 



DAUGHTERS 



1928 1929 1930 1931 1932 1933 1934 1935 1936 

 HATCHING YEAR 

 Chart 1. Winter Egg Weight. 



