Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -6.93
Milk (kg) -227.00 -0.014 3.18
Fat (kg) 17.46 -0.375 -6.54
Prot (kg) 8.09 -0.441 -3.57
Fertility Sub Index 2.61
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) 0.81 1.117 0.90
Calving Sub Index 1.67
Gestation Length (days) -1.82 -0.919 1.67
Beef Sub Index 7.20
Carcass Weight (kg) -16.80 -0.528 8.86
Age of Slaughter (days) 3.84 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index 11.40
Live WT (kg) -37.20 -0.307 11.40
Total Carbon Sub Index 15.96

* Based on an €80/tonne carbon price