Arizona dairy herds produced 1.17 billion pounds of milk during the October - December quarter, up 0.7 percent from the previous year.
Colorado dairy herds produced 1.32 billion pounds of milk during the October - December quarter, up 1.1 percent from the previous year.
Montana dairy herds produced 53.0 million pounds of milk during the October - December quarter, down 10.2 percent from the previous year.
New Mexico dairy herds produced 1.70 billion pounds of milk during the October - December quarter, down 4.4 percent from the previous year.
Utah dairy herds produced 531.0 million pounds of milk during the October - December quarter, down 1.5 percent from the previous year.
Wyoming dairy herds produced 61.0 million pounds of milk during the October - December quarter, up 8.5 percent from the previous year.