Heifer – a cow that has not borne a calf, or has borne only one calf. In North America, a typical farm has about 100 milk cows and as many young female stock called heifers. The heifers are raised as replacement cows.
Temperature of a place depends primarily on the amount of insolation received. The important factors which affect the atmospheric temperature include:Cloud coverDistribution of land and SeaElevationAspect