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 14.90
Milk (kg) -8.00 -0.014 0.11
Fat (kg) -19.07 -0.375 7.14
Prot (kg) -17.32 -0.441 7.64
Fertility Sub Index -5.89
Calving Interval (days) 2.97 -1.459 -4.33
Survival (%) -1.39 1.117 -1.55
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.30
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 9.88

* Based on an €80/tonne carbon price