INHERITANCi; OB" FECUNDITY IN DOMESTIC FOWL. 



309 



TABLE 9 



Shozving the theoretical expectation in respect to the fecundity of the 

 daughters from all possible matings of Barred Plymouth Rocks 

 inter se 



Matings. 



B. P. R. c? of class B. P. R. 9 of class 



Expected Distribution of Fecundity Among 

 9 Progeny of tpie Designated^ Mating. 



Daughters with Daughters with 

 Daughters with aj a winter -p. ! a winter 

 winter production j production£ofi production of 

 over 30 eggs ' under SO^eggs zero eggs 



il to 6 inclusive 



32 



I All classes | Totals = 



161 



16 



1 



1 All classes 



1 Ratio = 



1 



1 









2 



1 



1 



4 



4 







2 



2 





2 



2 







2 



3 





4 



4 







2 



4 





2 



2 1 







2 



5 





2 



9 ; 







2 



6 





2 



2 ! 







2 



All classes 



Ratio = 



11 



1 1 







3 



1 





6 



2 





3 



2 





4i 



1 





3 



3 





6 



2 









4 





4' 







3 



5 





2 



9 





3 



6 





2! 



2 





3 



All classes 



Totals = 



241 



8 1 





. 3 1 



All classes 



Ratio = 



3 



1 . 1 







4 



1 





3 



4 ■ 



1 



4 



2 





2 



2 





4 



3 





3 



4 



1 



4 



4 





2 



■7 





4 



5 





1 



9 



1 



4 



6 





1 



2 



1 





4 



1 All classes 



ITotals = 12 1 



16 1 



4 







4 



1 All classes 



[Ratio = 3| 



4 1 



1 







. 5 



|1 to 6 inclusive 



1 1 



32 1 







5 1 



All classes 



Ratio = 



1 







6 



1 





6 



2 



6 



2 





4 





6 



3 





6 



2 



6 



4 





4 





6 



5 





2 



2 



6 



6 





2 



2 



6 



All classes 



Totals = 





24 1 



8 



6 



All classes 



Ratio = 







3 1 



1 



6 



1 







6 



2 



7 



1 





4 



4 





7 



2 





4 







7 



3 





4 



4 





7 



4 





4 







7 



5 







4 





7 



/6 







4 





7 



All classes 



Totals = 



16 



16 





7 



All classes 



Ratio = 



1 



1 







8 



1 





2 



"' 4 



2 



8 



2 





2 



2 





8 



3 





2 



4 



2 



8 



4 





2 



2 





8 



5 







2 



2 



8 



6 







2 



2 



All classes [Totals 



16 



All classes 



I Ratio = 



