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.bekindtopets.com/great-deal-Sophie-Allport-Bee-Blackout-Ready-Made-Eyelet-Curtains-Duck-Egg-big-savings/