Growth, intake, and health of Holstein heifer calves fed an enhanced preweaning diet with or without postweaning exogenous estrogen

Autor: Geiger, A.J., Parsons, C.L.M., James, R.E., Akers, R.M.
Zdroj: In Journal of Dairy Science May 2016 99(5):3995-4004
Databáze: ScienceDirect