| Table 25. Range cow and calf performance on domesticated grass and cropland pastures during the 30 day fall portion of the lactation production period. | |||
| Altai| Wildrye (4.5-m TOR) | Crop Aftermath (4.5-m SL) | ||
| Length of Period | days | 30 | 30 |
| Acres/Month | ac | 1.39 | 6.63 |
| Acres/Period | ac | 1.39 | 6.63 |
| Cow ADG | lbs | 0.55 | -1.61 |
| Cow Gain/Acre | lbs | 11.87 | -7.27 |
| Cow Gain/Period | lbs | 16.50 | -48.17 |
| Calf ADG | lbs | 1.73 | 0.42 |
| Calf Gain/Acre | lbs | 37.96 | 1.90 |
| Calf Gain/Period | lbs | 52.77 | 12.57 |