Estimation of udder composite in the Holstein population of Iran

M. R. Bakhtiarizadeh, M. Moradi Shahr Babak, and A. Pakdel, 2010, Estimation of udder composite in the Holstein population of Iran, J. Anim. Sci. Vol. 88, E-Suppl. 2/J. Dairy Sci. Vol. 93, E-Suppl. 1/Poult. Sci. Vol. 89, E-Suppl. 1