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 18.43
Milk (kg) -358.00 -0.014 5.01
Fat (kg) -12.27 -0.375 4.60
Prot (kg) -19.99 -0.441 8.82
Fertility Sub Index -6.16
Calving Interval (days) 2.90 -1.459 -4.23
Survival (%) -1.73 1.117 -1.93
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.13
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 13.10

* Based on an €80/tonne carbon price