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 17.84
Milk (kg) -531.00 -0.014 7.43
Fat (kg) -9.64 -0.375 3.61
Prot (kg) -15.40 -0.441 6.80
Fertility Sub Index -0.34
Calving Interval (days) 0.53 -1.459 -0.77
Survival (%) 0.39 1.117 0.44
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index 0.35
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 8.84 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 10.15
Live WT (kg) -33.10 -0.307 10.15
Total Carbon Sub Index 28.98

* Based on an €80/tonne carbon price