TORSHIZI, M. E.; MASHHADI, M. H. Evaluation of Test Day Daily Milk Yield and Persistency of Different Milking Times in Primiparous Holstein Dairy Cows in Iran. Indian J of Anim Sci 2013, 83 (11), 1187–1192. https://doi.org/10.56093/ijans.v83i11.34773.