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 10.19
Milk (kg) -218.00 -0.014 3.05
Fat (kg) -2.52 -0.375 0.94
Prot (kg) -14.04 -0.441 6.20
Fertility Sub Index -0.94
Calving Interval (days) 0.66 -1.459 -0.96
Survival (%) 0.02 1.117 0.02
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index -0.35
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) -0.05 -0.432 0.02
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index 9.00

* Based on an €80/tonne carbon price