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 17.74
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -11.53 -0.375 4.32
Prot (kg) -19.08 -0.441 8.42
Fertility Sub Index -11.83
Calving Interval (days) 6.51 -1.459 -9.50
Survival (%) -2.09 1.117 -2.33
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 0.78
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 8.58 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 9.02

* Based on an €80/tonne carbon price