6
According to the 2012 Census of Agriculture, 727,906 operations in the United States had beef
cows. The number of operations with beef cows has declined gradually since 1996 (1–2 percent
per year). This decrease is most notable in the number of small operations (1–49 head) (data not
shown).
Cattle on Feed
Cattle on feed (steers and heifers) are fed a ration of grain or other concentrate in preparation for
slaughter, and the majority are in feedlots in States with large grain supplies.
On January 1, 2018, three States (Kansas, Nebraska, and Texas) accounted for nearly two-thirds
(65.6 percent) of the inventory of cattle on feed in all feedlots with 1,000 or more capacity. Large
numbers of cattle on feed are in relatively few feedlots; 128 feedlots (0.5 percent of all feedlots)
accounted for 44.1 percent of the total U.S. cattle-on-feed inventory (table 5). Inventory numbers
in feedlots typically reach high points in December, January, and February and low points in
August and September because of the seasonal availability of grazing resources and the
predominance of spring-born calves. As a result, commercial cattle slaughter typically reaches a
high point in May and June. Steers and heifers accounted for 80.1 percent of 2017 federally
inspected cattle slaughter (data not shown). Of the 32.2 million head of commercially inspected
cattle slaughter, 98.5 percent were federally inspected (table 13).
Hogs
Historically, hog production has been most common in the upper Midwest. On December 1,
2017, Iowa, the largest hog-producing State, had 31.1 percent of the U.S. inventory of all hogs
and pigs. During the past two decades, North Carolina has increased its production and is now
the Nation’s second largest hog-producing State, with 12.3 percent of the inventory.
In the last 3 years, the number of hogs slaughtered commercially reached a low point in May or
June, then increased until peaking in October or November in preparation for the holiday season
(fig. 1). Commercial hog slaughter totaled 121.3 million head in 2017, 2.6 percent higher than
2016.