REPORT 



OF THE 



Department of Animal Industry. 



W, H. Jordan, Director. 



H. A. Haedi^^g, Bacteriologist. 



G. A. Smith, Dairy Expert. 



R. J. Anderson, Associate Chemist. 



A. R. Rose, Assistant Chemist. 



TABLE OF CONTENTS. 



I. Milking machines : Effect of the machine method of milking 

 upon the milk flow. 

 II. A study of the metabolism and physiological effects of certain 

 phosphorus compounds with milch cows. 



III. Phytin and phosphoric esters of inosite. 



IV. Phytin and pyrophosphoric esters of inosite. 



V. The organic phosphoric acid compound of wheat bran. 

 VI. The organic phosphoric acid of cottonseed meal. 



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