Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 22.79
Milk (kg) -458.00 -0.014 6.41
Fat (kg) -21.21 -0.375 7.94
Prot (kg) -19.10 -0.441 8.43
Fertility Sub Index 2.62
Calving Interval (days) -2.87 -1.459 4.19
Survival (%) -1.40 1.117 -1.56
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.27
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -0.02 -0.432 0.01
Maintenance Sub Index Maint. Sub Index 5.46
Live WT (kg) -17.80 -0.307 5.46
Total Carbon Sub Index 35.83

* Based on an €80/tonne carbon price