Three-part program: Improvement of dairy herds demonstrated by owner association
F. W. Dorman
California Agriculture 3(9):6-12. DOI: 10.3733/ca.v003n09p6.
F. W. Dorman is Assistant Farm Advisor, San Diego County.
Not available – first paragraph follows:
High production of milk and butter-fat—by itself—is an inadequate index of successful dairy herd management. It also must be economical.