94 MANUAL OF DAIRY CATTLE BREEDING 



REFERENCES 



M. S., Chapter VI. 



Gavin, William. 1913. Studies in milk records on the accuracy of estimating 

 a cow's milking capacity by her first lactation yield, Jour. Agric. Science, 

 vol. 5, pp. 377-391. 



Gowen, John W. 1920. Studies in milk secretion V. On the variations and 

 correlations of milk secretion with age in Jersey cattle, Genetics, vol. 5, 

 pp. 111-188. 



Gowen, John W. 1920. Studies in milk secretion VI. On the variation and 

 correlations of butter-fat percentage with age in Jersey cattle, Genetics, 

 vol. 5, pp. 249-324. 



Gowen, John W. 1923. Studies in milk secretion XI. The relation between 

 the butter-fat percentage of one lactation and the butter-fat percentage of 

 a subsequent lactation in Guernsey Advanced Registry cattle, Jour. 

 Dairy Science, vol. VI, pp. 330-346. 



Gowen, John W. 1923. Studies in milk secretion X. The relation between 

 the milk yield of one lactation with the milk yield of a subsequent lacta- 

 tion in Guernsey Advanced Registry cattle, Jour. Dairy Science, vol. 

 VI, pp. 102-121. 



Gowen, Marie S., and Gowen, John W. 1922. Studies in milk secretion 

 XIII. The relation between milk yield and butter-fat percentage of the 

 7-day and 365-day tests of Holstein-Friesian Advanced Registry cattle, 

 Annual Report of the Maine Agricultural Experiment Station Jor 1922, 

 Bui. 306, pp. 21-60. 



