Table 4.

Behavioral frequency of cows exposed or not to desensitizing tactile stimuli and/or music during milking.

Variable		Tactile Stimuli		Mean	MSE	p-Value
	Music	With	Without			Tactile Stimuli	Music	Tac × Mus
Urinate	With	0.280	0.310	0.30	0.055	0.2923	0.1649	0.5321
	Without	0.670	0.620	0.65
	Mean	0.481	0.474	0.48
Defecate	With	0.530	0.289	0.42	0.045	0.0233	0.7146	0.3313
	Without	0.425	0.550	0.49
	Mean	0.481 a	0.423 b	0.45
Vocalize	With	0.153	0.157	0.16	0.034	-	-	-
	Without	0.000	0.300	0.15
	Mean	0.070	0.230	0.15
Dripping	With	0.282	0.570	0.428 A	0.04	0.6029	0.0497	0.591
	Without	0.320	0.350	0.337 B
	Mean	0.303	0.461	0.38
Stereotypes	With	0.000	0.157	0.08	0.031	-	-	-
	Without	0.000	0.200	0.10
	Mean	0.000	0.179	0.09
Hoof	With	0.410	0.078	0.25	0.064	0.1164	0.152	0.7263
	Without	0.300	0.420	0.36
	Mean	0.354	0.250	0.31
Negative social interactions	With	0.690	0.105	0.40	0.13	0.4216	0.9418	0.5448
	Without	0.150	0.125	0.14
	Mean	0.417	0.115	0.27
Positive social interactions	With	0.131	0.105	0.12	0.03	-	-	-
	Without	0.000	0.070	0.04
	Mean	0.064	0.890	0.08
Scratch	With	0.342	0.078	0.21	0.064	0.6891	0.4723	0.2411
	Without	0.400	0.400	0.40
	Mean	0.371	0.243	0.31

Uppercase letters in columns and lowercase letters in rows differ at the 5% level of significance. MSE—Mean standard error.