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 24.58
Milk (kg) -839.00 -0.014 11.75
Fat (kg) -10.21 -0.375 3.82
Prot (kg) -20.41 -0.441 9.01
Fertility Sub Index 0.66
Calving Interval (days) 0.17 -1.459 -0.25
Survival (%) 0.81 1.117 0.90
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 13.48
Carcass Weight (kg) -33.40 -0.528 17.62
Age of Slaughter (days) 9.58 -0.432 -4.14
Maintenance Sub Index Maint. Sub Index 26.64
Live WT (kg) -86.90 -0.307 26.64
Total Carbon Sub Index 65.63

* Based on an €80/tonne carbon price