Item | Diet A | Diet B | Diet C | Postpartum diet |
Alfalfa | 0 | 0 | 0 | 8.25 |
Leymus | 25.76 | 26.38 | 22.90 | 8.31 |
Silage | 0 | 0 | 0 | 18.64 |
Yellow corn silage | 31.51 | 32.28 | 28.01 | 0 |
Jujube | 15.48 | 6.06 | 5.25 | 0 |
Bran | 4.90 | 5.01 | 4.35 | 5.96 |
Soybean meal | 12.20 | 11.68 | 11.32 | 12.78 |
Corn | 8.53 | 16.92 | 26.72 | 38.91 |
Vinasse | 0 | 0 | 0 | 5.81 |
Premix*1 | 1.63 | 1.67 | 1.45 | 1.34 |
Concentrate: Forage | 43:57 | 41:59 | 49:51 | 59:41 |
Nutrient composition | ||||
Organic matter (%) | 90.90 | 92.27 | 93.04 | 94.69 |
Crude fat (%) | 1.74 | 1.96 | 2.17 | 3.36 |
Crude protein*1 (%) | 12.12 | 12.09 | 11.95 | 15.08 |
Acid detergent fiber*1 (%) | 34.33 | 31.11 | 27.37 | 17.37 |
Neutral detergent fiber*1 (%) | 55.30 | 52.01 | 46.70 | 32.14 |
Net energy for lactation*2 (NEL) (Mcal/kg) | 1.21 | 1.30 | 1.39 | 1.66 |