Modify Wideband Emissions: Modify licenses to narrowband emissions on frequencies that only have wideband emissions. Remove Wideband Emissions: Modify narrowband-compliant licenses to only remove wideband emissions. These are transition licenses with frequencies that have both a wideband and narrowband emission.
On a daily basis, most cows average about 70 lbs. of milk per day, or about 8 gallons per day. 8 gallons is about 128 glasses of milk per day. Interestingly, a herd of 800 cows can produce a large tanker truckload of milk each day.
How much milk does a cow produce in a day? 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.Over the last 40 years milk yield has more than doubled due to selective breeding (genetics) and the intensification of herd management.ou are here. 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.