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Effect of stockpersons behavior on performance of milk-production in milky cows

AmirHossein Sarreshtehdari; Saeed Zeinoaldini; Mahdi Dehghan Banadaki; Tooba Nadri

Volume 50, Issue 2 , September 2019, , Pages 143-148

http://dx.doi.org/10.22059/ijas.2019.99169.653187

Abstract
  This study was designed to evaluate the impact of behavior of workers on production performance of Holstein cows. A number of 48 Holstein milky cows were used in this study. At first two groups, including four workers, were asked to treat cows based on pre-research training. The first group, was asked ...  Read More