Breeding objective traits | Change in traits | Associated feed intake, MJa | Associated C02-e, kgb | ||||
---|---|---|---|---|---|---|---|
Young animal pasture | Young animal feedlot | Cow pasture | Young animal pasture | Young animal feedlot | Cow pasture | ||
Weaning live weight-direct, kg | − 0.194 | 1.4 | 0 | 0.06 | 0.58 | 0 | 0.07 |
Weaning live weight-maternal, kg | − 0.866 | 0 | 0 | − 70 | 0 | 0 | − 5 |
RFI-pasture, kg/d | − 0.098 | − 116 | 0 | 0 | − 7 | 0 | − 1.8 |
RFI-pasture surplus, kg/d | − 0.100 | 0 | 0 | 0 | − 1.3 | 0 | − 0.31 |
Entry live weight, kg | − 0.580 | − 21 | 18 | − 4 | − 6 | 1.3 | − 0.85 |
RFI-feedlot, kg/d | − 0.11 | 0 | − 110 | 0 | 0 | − 4 | 0 |
Sale live weight, kg | − 4.63 | 0 | − 195 | 0 | 0 | − 14 | − 2 |
Dressing % | 0.05 | 0 | 0 | 0 | 0 | 0 | 0 |
Carcass meat % | 0.34 | 0 | 0 | 0 | 0 | 0 | 0 |
Carcass fat depth, mm | 0.09 | 0 | 0 | 0 | 0 | 0 | 0 |
Carcass marbling scorec | 0.02 | 0 | 0 | 0 | 0 | 0 | 0 |
Cow live weight, kg | − 12.14 | 0 | 0 | − 882 | 0 | 0 | − 60 |
Cow condition scored | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Calving ease-direct, % | 1.06 | 0 | 0 | 0 | 0 | 0 | 0 |
Calving ease-maternal, % | 0.18 | 0 | 0 | 0 | 0 | 0 | 0 |
Cow weaning % | 1.14 | 267 | 232 | 87 | 33 | 17 | 0.64 |
Total | 131 | − 55 | − 870 | 19 | − 0.37 | − 70 |