Need for culling
Subtitle: a summary of the exhibit
By: United States Department of Agriculture, Extension Service, Office of Exhibits
Publisher: United States Department of Agriculture
Published: 1925
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Dairy farms; Management; Cow testing
Notes: "The following publications may be obtained free of charge from the U.S. Department of Agriculture, Washington, D.C. Farmers' Bulletin 1446 - Cow Testing Associations, Misc. Circ. 26 - Cow Tester's Handbook, U.S.D.A. Bulletin 1069 - Relation of Production to Income, U.S.D.A. Bulletin 1071 - Influence of Season on Freshening, Dept. Circular 235 - Utility Value of Purebred Livestock, Yearbook Separate 841 - Runts and the Remedy."--page 4