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 6.36
Milk (kg) 220.00 -0.014 -3.08
Fat (kg) -15.53 -0.375 5.82
Prot (kg) -8.21 -0.441 3.62
Fertility Sub Index -15.86
Calving Interval (days) 7.57 -1.459 -11.04
Survival (%) -4.31 1.117 -4.82
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index 0.35
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.60 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index -1.66
Live WT (kg) 5.40 -0.307 -1.66
Total Carbon Sub Index -10.12

* Based on an €80/tonne carbon price