(b) Raw beef meat estimates of days fixed effects.
| Parameter | Estimate | Std. Error | df | t | Sig. | 95% Confidence Interval | |
|---|---|---|---|---|---|---|---|
| Lower Bound | Upper Bound | ||||||
| Intercept | 7.467589 | 0.246726 | 26.643 | 30.267 | 0.000 (∗∗∗) | 6.961032 | 7.974147 |
| Trial 1 | -2.190545 | 0.334916 | 23.708 | -6.541 | 0.000 (∗∗∗) | -2.882229 | -1.498862 |
| Trial 2 | -3.072563 | 0.334916 | 23.708 | -9.174 | 0.000 (∗∗∗) | -3.764247 | -2.380879 |
| Trial 3 | -2.595970 | 0.334916 | 23.708 | -7.751 | 0.000 (∗∗∗) | -3.287653 | -1.904286 |
| Trial 4 | 0.028207 | 0.334916 | 23.708 | 0.084 | 0.934 (ns) | -0.663477 | 0.719891 |
| Trial 5 | 0a | 0 | . | . | . | . | . |
| Day | 0.489768 | 0.070900 | 21.369 | 6.908 | 0.000 (∗∗∗) | 0.342479 | 0.637057 |
| Trial 1 × Day | 0.103902 | 0.080060 | 23.708 | 1.298 | 0.207 (ns) | -0.061443 | 0.269246 |
| Trial 2 × Day | -0.836490 | 0.080060 | 23.708 | -10.448 | 0.000 (∗∗∗) | -1.001834 | -0.671146 |
| Trial 3 × Day | 0.080347 | 0.080060 | 23.708 | 1.004 | 0.326 (ns) | -0.084998 | 0.245691 |
| Trial 4 × Day | 0.005842 | 0.080060 | 23.708 | 0.073 | 0.942 (ns) | -0.159502 | 0.171186 |
| Trial 5 × Day | 0a | 0 | . | . | . | . | . |
a : this parameter is set to zero because it is redundant. Std. Error: standard error, df: the degrees of freedom, t: Student's t-statistic, and Sig.: the p-value (associated with the correlation). Trial 1: BF1 (control sample), Trial 2: BF2, Trial 3: BF3, Trial 4: BF4, and Trial 5: BF5. ns: P>0.05, ∗∗∗: P<0.001.