Dairy Review

Dairy cows are milked twice a day.

• True

• False

Dairy cows are nonruminants.

• False

• True

Salt lowers the freezing point of water.

• True

• False

The most popular breed of dairy cattle in the US is

• Jerseys

• Ayshire

• Brown Swiss

• Holstein

The second most popular breed of dairy cattle in the US is

• Jerseys

• Ayshire

• Brown Swiss

• Holstein

Which breed averages 3.6% butterfat

• Jerseys

• Ayshire

• Brown Swiss

• Holstein

A breed which averages 5.3% butterfat.

• Jerseys

• Ayshire

• Brown Swiss

• Holstein

Which is the smallest in size of all the breeds covered?

• Jerseys

• Ayshire

• Brown Swiss

• Holstein

On the unified dairy score card how many points are given to the udder?

• 20

• 35

• 50

• None of the above

A cow has (a)   # of udders.