Item | Group A | Group B | Group C | SEM | P-value |
Dry matter intake (prepartum) (kg/d) | | 13.41b | | 0.42 | 0.0001 |
Mild yield (kg/d) | 22.63b | | | 0.81 | <0.0001 |
Fat (%) | 4.19 | 4.16 | 4.01 | 0.12 | 0.1374 |
Protein (%) | 3.09 | 3.01 | 3.01 | 0.07 | 0.1554 |
Lactose (%) | 4.52 | 4.48 | 4.47 | 0.02 | 0.4740 |
Non-fat solids (%) | 8.61 | 8.80 | 8.73 | 0.18 | 0.2663 |
Total solids (%) | 12.38 | 12.11 | 12.55 | 0.15 | 0.1753 |
Fat yield (g/d) | 891.01b | 911.37b | | 34.85 | 0.0171 |
Protein yield (g/d) | 649.63b | | | 28.93 | <0.0001 |
Lactose yield (g/d) | 968.48b | | | 54.76 | <0.0001 |