Open Access
VIDA PRODUCTIVA Y PRINCIPALES CAUSAS DE DESCARTE DE VACAS HOLSTEIN EN LA CUENCA DE LIMA
Author(s) -
Jorge Orrego A,
Alfredo Delgado C.,
Luisa Echevarría C
Publication year - 2013
Publication title -
revista de investigaciones veterinarias del perú
Language(s) - Spanish
Resource type - Journals
eISSN - 1682-3419
pISSN - 1609-9117
DOI - 10.15381/rivep.v14i1.1606
Subject(s) - culling , ice calving , herd , udder , zoology , fertility , biology , lactation , demography , pregnancy , mastitis , population , genetics , sociology , microbiology and biotechnology