Table 2.
Analyzed composition of grass silage, corn silage, and treatment concentrates [without linseed oil (CON) and with linseed oil (LSO)] and calculated composition of total mixed diets [g/kg dry matter (DM), unless stated otherwise].
Silage | Concentrateb | Dietary Treatment | ||||
---|---|---|---|---|---|---|
Item | Grass | Corn | CON | LSO | CON | LSO |
DM (g/kg) | 554 | 316 | 878 | 890 | 465 | 466 |
Crude ash | 91 | 41 | 120 | 111 | 79 | 77 |
Crude protein | 140 | 80 | 394 | 361 | 192 | 182 |
Crude fat | 30 | 35 | 33 | 108 | 33 | 56 |
NDF | 542 | 333 | 203 | 178 | 357 | 349 |
ADF | 322 | 202 | 101 | 91 | 208 | 205 |
ADL | 15 | 9 | 17 | 16 | 13 | 13 |
Starch | NDa | 373 | 18 | 14 | 154 | 153 |
Sugars | 89 | NDa | 137 | 124 | 68 | 64 |
Gross Energy (MJ/kg of DM) | 18.3 | 18.3 | 18.0 | 19.7 | 18.2 | 18.7 |
Not determined.
For concentrate ingredient composition see Table S1.