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 23.21
Milk (kg) -800.00 -0.014 11.20
Fat (kg) -9.40 -0.375 3.52
Prot (kg) -19.23 -0.441 8.49
Fertility Sub Index 0.16
Calving Interval (days) 0.86 -1.459 -1.25
Survival (%) 1.27 1.117 1.42
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 15.87
Carcass Weight (kg) -37.00 -0.528 19.52
Age of Slaughter (days) 8.44 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index 28.82
Live WT (kg) -94.00 -0.307 28.82
Total Carbon Sub Index 68.28

* Based on an €80/tonne carbon price