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 18.88
Milk (kg) -361.00 -0.014 5.05
Fat (kg) -5.54 -0.375 2.08
Prot (kg) -26.62 -0.441 11.75
Fertility Sub Index 0.03
Calving Interval (days) 0.34 -1.459 -0.50
Survival (%) 0.47 1.117 0.53
Calving Sub Index -1.59
Gestation Length (days) 1.73 -0.919 -1.59
Beef Sub Index -2.71
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 7.01 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 19.91

* Based on an €80/tonne carbon price