List of Articles persistency Open Access Article Abstract Page Full-Text 1 - Analysis of Test Day Milk Yield by Random Regression Models and Evaluation of Persistency in Iranian Dairy Cows M. Elahi Torshizi A.A. Aslamenejad M.R. Nassiri H. Farhangfar J. Solkner M. Kovac G. Meszaros S. Malovrh Open Access Article Abstract Page Full-Text 2 - Impact of Oxytocin-Milking Method on Lactation Performance and Lactation Length of Sheep M. Nezamidoust S. Razzaghzadeh E. Ezati R. Ghorbani Open Access Article Abstract Page Full-Text 3 - An Optimum Regression Model to Estimate Economic Values for Milk Yield, Milk Yield Persistency and Calving Interval in Dairy Cattle S. Falahpour A.A. Shadparvar N. Ghavi Hossein Zadeh M. Mehdi Zadeh Stalkh Kohi Open Access Article Abstract Page Full-Text 4 - Genetic Trends for Milk Yield, Persistency of Milk Yield,Somatic Cell Count and Calving Interval in Holstein Dairy Cows of Iran A. Chegini A.A. Shadparvar N. Ghavi Hossein-Zadeh Open Access Article Abstract Page Full-Text 5 - Lactation Curves for Milk Yield and Composition of Moroccan Holstein Dairy Cows I. Boujenane E. Elouaddi 20.1001.1.2251628.2021.11.4.5.3