I Q4 CONTROL OF THE MILK SUPPLY 
certain definite score. It has been found, however, that the bac- 
terial counts of the milk and the dairy scores bear no relation to 
each other, and this has raised the question in many minds if 
score cards have much value. They are unquestionably of value, 
but they represent the conditions under which the milk is pro- 
duced rather than the actual quality of the milk, and for this rea- 
son their use as a means of grading milk has not been attended 
with great success. 
