There can be many other causes, including. 1  Other heart problems, such as angina. 2  Panic attacks. 3  Digestive problems, such as heartburn or esophagus disorders.  Sore 1  muscles. Lung diseases, such as pneumonia, pleurisy, or pulmonary embolism.  Costochondritis - an inflammation of joints in your chest.
Glasses of milk produced by a cow over her lifetime. 2. Typical number of times cows are milk each day. 3 gallons. Amount of milk to make one gallon of ice cream. 30 cups. Amount of milk required to make one pound of butter. 1. Number of stomachs in a cow (it has four compartments). 1,400 lbs. Average weight of a mature dairy cow. 90 lbs. Average weight of a newborn calf. 50 lbs.
Dairy cow milk yield has increased from an average of 3,750 litres per cow per year (12 litres/21 pints per day) in the 1970s to 7,445 litres (24.5 litres/42 pints per day) in 2012. There has been an almost eight per cent (530 litres per cow) increase in the average yield per cow per year just between 2007 and 2012.