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 -9.96
Milk (kg) 400.00 -0.014 -5.60
Fat (kg) 5.48 -0.375 -2.05
Prot (kg) 5.23 -0.441 -2.31
Fertility Sub Index -2.20
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) 0.02 1.117 0.02
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index -0.78
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -2.33
Live WT (kg) 7.60 -0.307 -2.33
Total Carbon Sub Index -12.43

* Based on an €80/tonne carbon price