Open AccessRelations among health cost, persistency, postpartum length, and milk production in Holstein cows
Author(s) -
R.D. Shanks
Publication year - 2018
Language(s) - English
Resource type - Dissertations/theses
DOI - 10.31274/rtd-180817-6380
Subject(s) - milk production , production (economics) , zoology , agricultural science , mathematics , biology , economics , microeconomics