Table 4.
Variable | Day | n | Treatmenta |
SEM | P-Valueb,c | |||
---|---|---|---|---|---|---|---|---|
CON | MET | CHO | MIX | |||||
Score | 4 | 48 | 2.92de | 3.00d | 2.75e | 3.00d | 0.06 | 0.08 |
7 | 67 | 2.30 | 2.21 | 2.53 | 2.04 | 0.23 | 0.42c | |
10 | 60 | 2.93 | 2.88 | 3.00 | 2.81 | 0.07 | 0.19 | |
13 | 64 | 2.51 | 2.49 | 2.26 | 2.30 | 0.24 | 0.51c | |
15 | 69 | 2.50 | 2.53 | 2.27 | 2.21 | 0.23 | 0.17 | |
17 | 70 | 2.06 | 2.37 | 2.38 | 1.74 | 0.23 | 0.29 | |
30 | 47 | 0.65de | 0.43d | 1.36e | 0.11d | 0.29 | 0.03c | |
Smell | 4 | 56 | 0 | 0.75 | 0.75 | 0 | 0.24 | 0.14 |
7 | 62 | 0d | 1.38e | 0.94e | 0.47d | 0.27 | 0.005 | |
10 | 64 | 0d | 1.17e | 0.94e | 0d | 0.25 | 0.003 | |
13 | 64 | 0.60 | 1.06 | 1.00 | 1.06 | 0.35 | 0.77 | |
15 | 69 | 0.75 | 0.95 | 1.40 | 0.47 | 0.31 | 0.26 | |
17 | 65 | 0d | 0d | 0.75e | 0d | 0.16 | <0.0001 | |
30 | 45 | 0d | 0d | 0.67e | 0d | 0.16 | 0.04 | |
Temperature | 4 | 58 | 38.50 | 38.53 | 38.34 | 38.51 | 0.09 | 0.52 |
7 | 66 | 38.59 | 38.62 | 38.59 | 38.59 | 0.10 | 0.97 | |
10 | 67 | 38.75 | 38.59 | 38.60 | 38.60 | 0.09 | 0.63 | |
13 | 63 | 38.34 | 38.35 | 38.67 | 38.57 | 0.11 | 0.13 | |
15 | 68 | 38.35 | 38.41 | 38.40 | 38.54 | 0.10 | 0.63 | |
17 | 65 | 38.46 | 38.45 | 38.61 | 38.49 | 0.08 | 0.50 | |
30 | 46 | 38.39 | 38.23 | 38.29 | 38.63 | 0.14 | 0.25 | |
Score + smell | 4 | 55 | 2.57de | 3.50d | 1.67e | 3.25d | 0.32 | 0.07 |
7 | 67 | 2.53 | 3.41 | 3.50 | 2.58 | 0.43 | 0.29 | |
10 | 69 | 3.13 | 3.94 | 3.50 | 2.79 | 0.40 | 0.30 | |
13 | 64 | 3.13 | 3.65 | 3.33 | 3.35 | 0.48 | 0.89 | |
15 | 69 | 3.25 | 3.47 | 3.67 | 2.68 | 0.46 | 0.67 | |
17 | 70 | 2.06 | 2.84 | 3.13 | 2.05 | 0.37 | 0.15 | |
30 | 47 | 1.15de | 1.08de | 2.11d | 0.38e | 0.40 | 0.04 |
Treatments: CON: control, n = 16; MET: methionine, n = 20; CHO: choline, n = 17; MIX: methionine and choline, n = 19.
P-Values have been log transformed.
Calving season was used as a covariate when significant (P <0.05).
Means within a row with different superscripts differ significantly.
Means within a row with different superscripts differ significantly.