Lakelands Poet, 102603, bred to the Holstein-Friesian dam shown below produced the crossbred 
cow shown on the opposite page. This sire transmitted the quality of low milk yield. (Fig. 5.) 
HOLSTEIN-FRIESIAN DAM OF CROSSBRED NO. 1 
Pauline Posch, 81048, whose milk yield was uniformly higher than that of her crossbred daughter. 
Her record is represented by the dotted line in the top graph of Fig. 14. (Fig. 6.) 
