Weight, height, and relative-reliability indicators as a management tool for reducing age at first breeding and calving of dairy heifers

Autor: Duplessis, M., Cue, R.I., Santschi, D.E., Lefebvre, D.M., Lacroix, R.
Zdroj: In Journal of Dairy Science March 2015 98(3):2063-2073
Databáze: ScienceDirect