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 2.71
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) -5.49 -0.375 2.06
Prot (kg) -3.10 -0.441 1.37
Fertility Sub Index -21.32
Calving Interval (days) 10.89 -1.459 -15.89
Survival (%) -4.86 1.117 -5.43
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.78
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index -17.40

* Based on an €80/tonne carbon price