The object of this test was to learn what effect withholding salt,
has on fattening calves. Twenty good quality Hereford steer calves
were divided into two lots of 10 steers each and were self-fed a mixture
of 1 pound of chopped alfalfa hay to 3 pounds of ground milo grain
for 203 days in 1951-52. The only difference in treatment was that
salt was withheld from one lot and offered free choice in the other lot.