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 17.93
Milk (kg) -344.00 -0.014 4.82
Fat (kg) -19.41 -0.375 7.27
Prot (kg) -13.23 -0.441 5.84
Fertility Sub Index 0.54
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) 0.30 1.117 0.34
Calving Sub Index -1.31
Gestation Length (days) 1.43 -0.919 -1.31
Beef Sub Index -0.92
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.93 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index 6.84
Live WT (kg) -22.30 -0.307 6.84
Total Carbon Sub Index 23.06

* Based on an €80/tonne carbon price