Z TABLE OF CONTENTS. 



PART II. DAIRYING. 

 I. DAIRY COWS. 



PAGE 



On the Origin and Charac^jristics of the Different Breeds of Dairy 



Cattle 211 



I. Jersey Cattle. By the Author 211 



II. Guernsey Cattle. Prof. W. H. Caldwell, Sec'y 214 



III. Holstein-Friesian Cattle. M. H. Gardner. Supt. Adv. Reg. 21 S 



IV. Ayrshires. C. M. Winslow, Sec'y 222 



V. Shorthorns as Dairy Cows. By the Late J. H. Pickrell, 



Sec'y 224 



VI. Red Polled Cattle. By the Late J. McLain Smith, Sec'y 227 



VII. Devon Cattle. L. P. Sisson, Sec'y 230 



VIII. Dutch Belted Cattle. H. B. Richards, Sec'y 232 



IX. Brown-Swiss Cattle. N. S. Fish, Sec'y 234 



Yield of Milk and Fat from Dairy Cows 236 



Results of Tests of Dairy Breeds Conducted by American Experi- 

 ment Stations 237 



Results of Breed Tests Conducted at World's Columbian Exposi- 

 tion, 1893 238 



Resiilts of "Cow Demonstration" at La. Purchase Exposition, St. 



Louis, 1904 239 



HighcFt Record for Yield of Fat Made by any Cow in a Public Test 



in America 239 



Ofhcial Milk and Butter Records of Holstein Jersey, Guernsey, and 



Ayrshire Cows 240 



Results of English Milking Trials 241 



Requirements for Admission to the Advanced Register of Ameri- 

 can Cattle Clubs 241 



Average per Cent of Fat and Production of Milk and Butter Fat by 



Pure-bred Dairy Cows, per Breed 242 



Average Percentage Composition of Milk from Different Breeds. . . 242 



Method of Judging the Value of Dairy Cows 243 



Buying and Selling Cows by Tests of Their Milk 244 



Fifty Dairy Rules 244 



II. MILK. 



Percentage Composition of Various Kinds of Milk 248 



Average Analyses of American Samples of Dairy Products 248 



Average Composition of Cows' Milk, with Variations 249 



Composition of Morning and Evening Milk, and of Morning, Noon, 



and Evening Milk 249 



Composition of Different Parts of the Same Milkings 249 



Calculation of Components of Cows' Milk 250 



Relation of Fat to Casein and Other Solids 250 



Fertilizing Ingredients in Dairy Products 251 



Composition of Colostrum , ,,,,,,,,, 251 



