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 17.89
Milk (kg) -525.00 -0.014 7.35
Fat (kg) -9.78 -0.375 3.66
Prot (kg) -15.57 -0.441 6.87
Fertility Sub Index -2.71
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 6.24
Carcass Weight (kg) -17.90 -0.528 9.44
Age of Slaughter (days) 7.42 -0.432 -3.20
Maintenance Sub Index Maint. Sub Index 16.06
Live WT (kg) -52.40 -0.307 16.06
Total Carbon Sub Index 37.98

* Based on an €80/tonne carbon price