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The Adoption and Impact of Bovine Somatotropin on U.S. Dairy Farms
Author(s) -
McBride William D.,
Short Sara,
ElOsta Hisham
Publication year - 2004
Publication title -
applied economic perspectives and policy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.4
H-Index - 49
eISSN - 2040-5804
pISSN - 2040-5790
DOI - 10.1111/j.1467-9353.2004.00194.x
Subject(s) - bovine somatotropin , agricultural science , business , agricultural economics , microbiology and biotechnology , growth hormone , economics , biology , endocrinology , hormone
Data from a national survey representative of U.S. dairy operations were used to assess adoption and the production and financial impacts of recombinant bovine somatotropin (rbST). Adoption rates of rbST varied significantly across the nation, but were higher among larger diary operations in all regions. However, the scale bias of rbST adoption was substantially diminished when the influence of location and the use of related technologies were measured. An increase in milk production per cow was associated with rbST adoption, but estimated financial impacts were not statistically significant due to substantial variation in the net returns of rbST adopters.