The paper aimed to establish a corresponding regression model reflecting the relationship between profit. as the main barometer of economic efficiency and milk yield in dairy farming using a sample of 8 farms operating in the Southern Romania. Two regression models were compared: the linear regression and the quadratic fit. Average milk yield registered 6. https://www.roneverhart.com/Corvette-Door-Handle-Accent-Leather-2005-2013-C6-Z06-ZR1-Grand-Sport/