Labor requirements of dairy farms as influenced by milking machines / by Harold N. Humphrey.

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Bibliographic Details
Main Author: Humphrey, Harold Nelson
Corporate Author: United States. Department of Agriculture
Format: Government Document Book
Language:English
Published: Washington, D.C. : U.S. Dept. of Agriculture, 1916.
Series:Bulletin of the U.S. Department of Agriculture ; no. 423.
Subjects:
Table of Contents:
  • Facts brought out
  • Sources of data. pp. 2.
  • Areas studied. pp. 5.
  • Labor requirements of dairy farmer. pp .6.
  • Size of herd and labor requirements. pp. 7.
  • The milking machine. pp. 10.
  • Comparative cost of milking by hand and by machine. pp. 14.
  • Effect on cows. pp. 15.
  • Effect of age of cow on efficiency of milking machines. pp. 16.
  • Stage of lactation period
  • Efficiency of milking combinations. pp. 17.