Table 5.
Effects of condensed molasses fermentation solubles on the serum biochemical parameters of dairy cows
| Item | Time | Groups1) | SEM | p-value | |||||
|---|---|---|---|---|---|---|---|---|---|
|
|
|
||||||||
| CON | CMS1 | CMS2 | CMS3 | CMS4 | Linear | Quadratic | |||
| TP (g/L) | d 1 | 75.93 | 71.26 | 74.96 | 73.28 | 71.94 | 1.13 | 0.876 | 0.244 |
| d 60 | 73.48 | 72.37 | 71.09 | 70.97 | 72.60 | 1.42 | 0.671 | 0.510 | |
| ALB (g/L) | d 1 | 29.13 | 29.32 | 29.14 | 28.49 | 30.02 | 0.35 | 0.501 | 0.486 |
| d 60 | 28.37 | 30.22 | 31.02 | 29.08 | 28.34 | 1.02 | 0.707 | 0.411 | |
| TC (mmol/L) | d 1 | 6.03 | 6.21 | 6.18 | 5.86 | 6.26 | 0.21 | 0.189 | 0.640 |
| d 60 | 5.99 | 6.19 | 6.20 | 6.22 | 6.18 | 0.29 | 0.381 | 0.492 | |
| TG (mmol/L) | d 1 | 0.13 | 0.14 | 0.13 | 0.15 | 0.14 | 0.02 | 0.833 | 0.741 |
| d 60 | 0.14 | 0.14 | 0.15 | 0.14 | 0.13 | 0.01 | 0.857 | 0.839 | |
| Urea (mmol/L) | d 1 | 3.30 | 3.57 | 3.40 | 3.29 | 3.38 | 0.06 | 0.501 | 0.633 |
| d 60 | 3.41a | 3.39a | 3.43a | 2.86b | 2.75b | 0.03 | 0.037 | 0.019 | |
| GLU (mmol/L) | d 1 | 3.56 | 3.61 | 3.52 | 3.62 | 3.59 | 0.03 | 0.930 | 0.711 |
| d 60 | 3.62 | 3.57 | 3.66 | 3.71 | 3.82 | 0.08 | 0.215 | 0.336 | |
| ALT (U/L) | d 1 | 30.06 | 29.43 | 31.89 | 31.77 | 32.06 | 1.06 | 0.156 | 0.761 |
| d 60 | 28.76 | 27.31 | 28.06 | 30.18 | 31.47 | 1.02 | 0.620 | 0.124 | |
| AST (U/L) | d 1 | 79.42 | 81.14 | 81.33 | 81.57 | 79.06 | 2.64 | 0.201 | 0.188 |
| d 60 | 80.09 | 79.37 | 78.37 | 83.67 | 81.29 | 2.49 | 0.338 | 0.140 | |
CMS, condensed molasses fermentation solubles; SEM, standard error of the mean; TP, total protein; ALB, albumin; TC, total cholesterol; TG, triglycerides; GLU, glucose; ALT, glutamic pyruvic transaminase; AST, glutamic oxalacetic transaminase.
1)
CON, control group, no CMS; CMS1, accounted for 1% of the basal diet; CMS2, 2%; CMS3, 3%; CMS4, 4%.
a,b
In the same row, values with different letter mean significant difference (p<0.05).