Open AccessWhat Is the Most Cost-Effective Breeding Program for Dairy Heifers—Timed AI, Estrous Detection, or a Combination of Both?
Author(s) -
Klibs N. Galvão,
E.S. Ribeiro,
J. E. P. Santos
Publication year - 2014
Publication title -
edis
Language(s) - English
Resource type - Journals
ISSN - 2576-0009
DOI - 10.32473/edis-vm199-2014
Subject(s) - profitability index , agricultural science , reproduction , dairy cattle , estrous cycle , zoology , sustainability , business , microbiology and biotechnology , biology , ecology , finance