Table 3.

Mean ± standard error (s_χ̄) percent of time calves spent lying, feeding or drinking, and grooming per calf during 40 min of observation at 0 to 2, 3 to 5, and 6 to 8 h after dehorning in control and in ketoprofentreated calves

		Treatmenta
Behavior	Time (h) after dehorning	Control	Ketoprofen
Lying	0 to 2	90.6, sχ̄ = 1.9	94.3, sχ̄ = 1.7
	3 to 5	86.5, sχ̄ = 2.2	89.3, sχ̄ = 1.8
	6 to 8	80.6, sχ̄ = 2.3	86.0, sχ̄ = 2.0
Feeding or drinking	0 to 2	1.0, sχ̄ = 0.8	1.1, sχ̄ = 0.6
	3 to 5	3.4, sχ̄ = 1.3	1.9, sχ̄ = 1.0
	6 to 8	3.5, sχ̄ = 1.1	2.3, sχ̄ = 0.8
Grooming	0 to 2	0.9, sχ̄ = 0.4	0.4, sχ̄ = 0.2
	3 to 5	3.0, sχ̄ = 0.9	1.9, sχ̄ = 0.6
	6 to 8	3.0, sχ̄ = 0.7	1.6, sχ̄ = 0.5

^aNo significant differences (P < 0.10) noted between treatments