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 18.35
Milk (kg) -683.00 -0.014 9.56
Fat (kg) -3.18 -0.375 1.19
Prot (kg) -17.21 -0.441 7.60
Fertility Sub Index -1.33
Calving Interval (days) 1.02 -1.459 -1.49
Survival (%) 0.14 1.117 0.16
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index 11.32
Carcass Weight (kg) -27.40 -0.528 14.45
Age of Slaughter (days) 7.27 -0.432 -3.14
Maintenance Sub Index Maint. Sub Index 23.18
Live WT (kg) -75.60 -0.307 23.18
Total Carbon Sub Index 51.69

* Based on an €80/tonne carbon price