96 MAINE) AGRICUI^TURAL EXPERIMENT STATION. I9IO. 



Tabee 7. 



Showing the Sex Ratio and Mortality Records of All Hybrid 

 Chicks. Season of iQog. 



Baeeed Rock d" x Coenish 5 . 



Mating 

 number. 



418 

 419 

 420 

 421 



422 , 



423 , 



424 . 



425 , 



426 . 



427 . 



428 . 



429 . 



Total 

 chicks. 



d \ ? 



Chicks 

 died. 



Percentage 

 mortality. 



c? , ? ! cf 



Grand totals. 



5 j 9 



5 j 9 

 2 j 



8 I 7 

 15 15 



6 j 12 

 20 i 16 



9 I 6 

 8 ! 10 



11 ' 7 



14 16 I 12 



112 



48 i 44 



56 



43 



Cornish cf x Baeeed Rock 5. 



Mating 

 number. 



Total 

 chicks. 



Chicks 

 died. 



Percentage 

 mortality. 



443 



444 



445 



446 



447 



448 



449 



451 



452 



458 



460 



461 



Totals . 



587 



588... 



589 



591 



593 



594 



595 



596 



597 



598 



599 



600 



601 



Totals . 



19 I 14 



60 



Grand totals. 



127 



4 



9 



1 



2 



11 



11 



1 



3 



4 



3 



2 



3 



6 



10 



6 



6 



2 



5 



2 



3 



7 



5 



2 



4 



7 







64 



36 



25 

 100 





 100 





 50 

 17 

 33 





 50 

 29 

 50 

 43 



"50 

 33 

 26 

 

 

 50 

 

 

 

 

 17 

 



33 

 50 

 18 

 33 





 67 

 40 

 17 





 67 

 40 

 50 







31 



