74 



The extended explanations which have been given in presenting the facte of 

 feeding the cows of Lot 1, for the three periods of four weeks each, apply to the 

 other lots of cows. 



The following Tables present the facts for convenient comparisons : — 



Table I. — Group I, Lot 1, (Daisy, Pinkie, Blossom). — Three grade Shorthorn cows. 

 At 23rd March, when the first period of the test began, the average length of 

 time from the commencement of their milking period was 46 days. 



