100 



TABLE XL. PERCENTAGES OF SOLIDS NOT FAT IN MILK 

 FOR 8 WEEKS AND 10 WEEKS. 



Lot I. Lot II. 



Average percentage of solids not fat in total daily yield ... 9'14 9'06 



Total solids not fat per day 13'48 Ib. 13'44lb. 



The " solids not fat " in both lots of milk were well above 

 the standard. The results are summarised in Table XL. 



The live-weight of the cows. The cows were weighed at 

 the commencement of the experiment, at the end of each 

 month afterwards and at the end of the experiment. The 

 average live-weight for each lot is shown in Table XLI. 



TABLE XLI. AVERAGE LIVE-WEIGHT (IN LB.) PER COW 

 OF EACH LOT. 



Lot I. 

 Lot II. 



Commence- 

 ment. 



1,050 

 1,038-8 



January 6. 



1,041-6 

 1,045-8 



February 4. 



1,057 

 1,052-8 



Average gain or loss 

 February 17. during experiment. 



1,047-2 

 1,044-4 



- 2-8 

 + 5-6 



There is a slight loss in weight, as shown in Table XLI., 

 during the whole period of the experiment in the case of the 

 cows constituting lot I. In lot II. the cows have gained in 

 weight to a small extent. 



EXPERIMENT L. 



As soon as the experiment just described was completed, 

 the rations were reversed, with the object of discovering 

 whether the brewers' grains would have the same effect on 



