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 22.23
Milk (kg) -415.00 -0.014 5.81
Fat (kg) -20.57 -0.375 7.70
Prot (kg) -19.74 -0.441 8.71
Fertility Sub Index -1.89
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 3.44
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) -3.32 -0.432 1.43
Maintenance Sub Index Maint. Sub Index 6.87
Live WT (kg) -22.40 -0.307 6.87
Total Carbon Sub Index 35.83

* Based on an €80/tonne carbon price