Milk Yields of Guernsey Advanced Registry Cows Corrected to an 8-Year 



Basis 





MILK YIELD AT GIVEN AGE 





AGE IN 



























YEARS 



o 

 o 

 o 



© 



o 

 o 



o 

 o 



o 



o 



o 



o 

 o 



o 

 o 

 o 



o 

 o 

 o 



o 



o 

 o 



o 



12000 

 13000 



g 



o 



-r 



o 

 o 



s 



1 



- 



o 



9 





MILK YIELD AT 8 YKAkS 



S7 



