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 24.25
Milk (kg) -440.00 -0.014 6.16
Fat (kg) -22.43 -0.375 8.40
Prot (kg) -21.96 -0.441 9.69
Fertility Sub Index -4.82
Calving Interval (days) 2.46 -1.459 -3.59
Survival (%) -1.10 1.117 -1.23
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.32
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.95 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 18.98

* Based on an €80/tonne carbon price