INHERITANCE OF EGG CHARACTERS 



? 45 



SISTERS OF SIRES 



DAMS 



DAUGHTERS 



1928 1929 1930 1931 1932 1933 1934 1935 1936 

 HA TCHING YEAR 



LINE B 



P 45 



1928 1929 



1930 1931 1932 1933 

 HATCHING YEAR 



SISTERS OF SIRES 



DAMS 



OAUGHTERS 



1934 1935 1936 



65 



60 



55 



50 



45 



L INE C 



SISTERS OF SIRES 



DAMS 



DAUGHTERS 



1928 1929 1930 1931 1932 1933 1934 1935 1936 

 HA TCHING YEAR 

 Chart 2. Hatching-Season Egg Weight. 



