Ruginosu, Elena; Sofronie, Mariana; Borș, Silviu-Ionuț; Creangă, Șteofil; Dascălu, Dan-Lucian
("Ion Ionescu de la Brad" University of Agricultural Sciences and Veterinary Medicine, Iași, 2012-05-24)
The studies were performed
in the dairy farm from Dancu Research and
Development Station for Cattle Breeding,
Iaşi, Romania, for a period of 5 consecutive
years (2007- 2011), an effective annual
rolled of 450 cows ...