Animal Husbandry Investigations in 1916. 



139 



Official Daughter-Dam Test. 



Maine Agricultural Experiment Station 



Orono, Maine 



Chas. D. Woods, Director. 



This is to certify that an Official Daughter-Dam Test has been made 

 by the Maine Agricultural Experiment Station on, the animals and with 

 the results hereinafter set forth. 



The cow (Name of daughter) sired by the.... 



.... {Breed of bull) .... bull (Name of bull) out of the 



(Breed of dam) cow (Name of dam) made, 



in comparison with her dam, tlie following recard in days, be- 

 ginning 



The daughter freshened 



The dam freshened 



Animal 



Age at 

 Test. 



Actual 

 milk 

 yield. 



Milk yield 

 corrected 



for age 

 and stage 



ol lacta- 

 tion. 



Actual 

 averags 

 fat %. 



Average 

 fat % cor- 

 rected for 

 age and 

 stage of 

 lactation. 



Actual 

 net 

 fat 



yield. 



Net fat 

 yield cor- 

 rected for 



age and 

 stage of 

 lactation. 



Daughter 

 Dam 

















Net gain 

 or loss of 

 daughter 

 over dam. 

















So far as this test indicates the bull 



the net fat yield of this daughter in comparison with the net fat yield 

 of her dam. 



Signed 



Director. 



Biologist. 



