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(c) The dairy breed with the most cows in the U.S. is Holstein. |
2 |
(c) A cow's stomach has 4 compartments. |
3 |
(a) There are 9 million milking dairy cows on U.S. dairy farms. |
4 |
(c) A young female cow is called a heifer. |
5 |
(c) A cow has 32 teeth. |
6 |
(c) A mature Holstein weighs about 1,400 lbs. |
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(d) A cow chews her cud up to 8 hours each day. |
8 |
(d) A cow drinks about a bathtub full of water each day. |
9 |
(c) The average heifer is 2 years old when she first calves. |
10 |
(c) The average body temperature of a cow is 101.5°F. |
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