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 18.22
Milk (kg) -549.00 -0.014 7.69
Fat (kg) -9.55 -0.375 3.58
Prot (kg) -15.76 -0.441 6.96
Fertility Sub Index -1.86
Calving Interval (days) 1.41 -1.459 -2.06
Survival (%) 0.18 1.117 0.20
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index 5.52
Carcass Weight (kg) -17.70 -0.528 9.34
Age of Slaughter (days) 8.84 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 15.79
Live WT (kg) -51.50 -0.307 15.79
Total Carbon Sub Index 38.28

* Based on an €80/tonne carbon price