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 16.28
Milk (kg) -367.00 -0.014 5.14
Fat (kg) -17.79 -0.375 6.66
Prot (kg) -10.15 -0.441 4.48
Fertility Sub Index 0.60
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) 0.28 1.117 0.31
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.24
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.06 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 27.00

* Based on an €80/tonne carbon price