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 27.42
Milk (kg) -707.00 -0.014 9.90
Fat (kg) -17.77 -0.375 6.66
Prot (kg) -24.63 -0.441 10.87
Fertility Sub Index -1.15
Calving Interval (days) 0.82 -1.459 -1.20
Survival (%) 0.04 1.117 0.04
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index 0.35
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 8.97 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 9.41
Live WT (kg) -30.70 -0.307 9.41
Total Carbon Sub Index 36.97

* Based on an €80/tonne carbon price