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 14.13
Milk (kg) -306.00 -0.014 4.28
Fat (kg) -12.02 -0.375 4.50
Prot (kg) -12.10 -0.441 5.34
Fertility Sub Index -11.92
Calving Interval (days) 4.83 -1.459 -7.05
Survival (%) -4.36 1.117 -4.87
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.04
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) -1.75 -0.432 0.76
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 0.40

* Based on an €80/tonne carbon price