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 29.71
Milk (kg) -747.00 -0.014 10.46
Fat (kg) -20.00 -0.375 7.49
Prot (kg) -26.65 -0.441 11.76
Fertility Sub Index -1.31
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) 0.00 1.117 0.00
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index 0.78
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 8.70 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 9.69
Live WT (kg) -31.60 -0.307 9.69
Total Carbon Sub Index 39.86

* Based on an €80/tonne carbon price