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 18.95
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -15.45 -0.375 5.79
Prot (kg) -18.00 -0.441 7.94
Fertility Sub Index 7.21
Calving Interval (days) -3.98 -1.459 5.81
Survival (%) 1.26 1.117 1.41
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 0.22
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) -1.00 -0.432 0.43
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index 28.96

* Based on an €80/tonne carbon price