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 20.98
Milk (kg) -367.00 -0.014 5.14
Fat (kg) -22.38 -0.375 8.38
Prot (kg) -16.90 -0.441 7.46
Fertility Sub Index 2.14
Calving Interval (days) -1.36 -1.459 1.98
Survival (%) 0.14 1.117 0.16
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index -0.55
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 25.00

* Based on an €80/tonne carbon price