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 24.47
Milk (kg) -578.00 -0.014 8.09
Fat (kg) -19.82 -0.375 7.42
Prot (kg) -20.29 -0.441 8.96
Fertility Sub Index -0.28
Calving Interval (days) 0.48 -1.459 -0.70
Survival (%) 0.38 1.117 0.42
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index 1.42
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 8.31 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 10.21
Live WT (kg) -33.30 -0.307 10.21
Total Carbon Sub Index 36.68

* Based on an €80/tonne carbon price