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 12.93
Milk (kg) -260.00 -0.014 3.64
Fat (kg) -11.76 -0.375 4.40
Prot (kg) -11.07 -0.441 4.89
Fertility Sub Index -6.68
Calving Interval (days) 3.45 -1.459 -5.03
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.26
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 0.49 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index 7.00

* Based on an €80/tonne carbon price