Item | Treatment1 | |||
---|---|---|---|---|
 | W0 | W10 | W20 | BP10 |
Ingredient/diets, % of DM | ||||
Corn silage | 33.0 | 27.5 | 22.0 | 22.0 |
Alfalfa hay | 15.0 | 12.5 | 10.0 | 10.0 |
Chinese wild rye | 12.0 | 10.0 | 8.0 | 8.0 |
Corn grain | 18.0 | 18.0 | 18.0 | 8.0 |
Wheat grain | - | 10.0 | 20.0 | 20.0 |
Soybean meal | 12.6 | 10.6 | 9.6 | 9.6 |
Cottonseed meal | 3.5 | 3.5 | 3.5 | 3.5 |
Corn distillers grains | 1.0 | 3.0 | 3.0 | 3.0 |
Wheat bran | 0.2 | - | 0.9 | 1.0 |
Pelleted beet pulp | - | - | - | 10.0 |
Whole cottonseed | 2.0 | 2.0 | 2.0 | 2.0 |
Mineral-vitamin premix2 | 0.50 | 0.50 | 0.50 | 0.50 |
Dicalcium phosphate | 0.60 | 0.58 | 0.47 | 0.54 |
Limestone | 0.50 | 0.69 | 0.92 | 0.70 |
Sodium bicarbonate | 0.50 | 0.50 | 0.50 | 0.50 |
Magnesium oxide | 0.15 | 0.15 | 0.15 | 0.15 |
Salt | 0.50 | 0.50 | 0.50 | 0.50 |
Chemical composition, % DM | ||||
CP | 15.8 | 16.2 | 16.5 | 16.4 |
NEL, MJ/kg3 | 6.3 | 6.5 | 6.7 | 6.5 |
NFC4 | 31.9 | 36.0 | 42.2 | 34.8 |
NDF | 41.2 | 36.2 | 31.2 | 38.0 |
ADF | 22.6 | 19.9 | 16.1 | 19.8 |
fNDF5 | 34.4 | 28.6 | 22.9 | 22.9 |
Starch | 28.5 | 33.0 | 36.6 | 31.0 |
Ether extract | 3.4 | 3.4 | 3.3 | 3.0 |
Ash | 7.7 | 8.2 | 6.8 | 7.8 |
Ca | 0.77 | 0.77 | 0.77 | 0.77 |
Total P | 0.42 | 0.42 | 0.42 | 0.42 |
F:C6 | 60:40 | 50:50 | 40:60 | 40:60 |
NFC/NDF | 0.77 | 0.99 | 1.35 | 0.92 |