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 16.56
Milk (kg) -371.00 -0.014 5.19
Fat (kg) -13.90 -0.375 5.21
Prot (kg) -13.95 -0.441 6.16
Fertility Sub Index 9.62
Calving Interval (days) -5.35 -1.459 7.81
Survival (%) 1.62 1.117 1.81
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index -0.84
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) -0.74 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 27.57

* Based on an €80/tonne carbon price