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 15.70
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -11.07 -0.375 4.15
Prot (kg) -13.53 -0.441 5.97
Fertility Sub Index -0.03
Calving Interval (days) -1.06 -1.459 1.55
Survival (%) -1.41 1.117 -1.58
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 0.73
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 0.62 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 18.73

* Based on an €80/tonne carbon price