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 16.89
Milk (kg) -482.00 -0.014 6.75
Fat (kg) -7.85 -0.375 2.94
Prot (kg) -16.31 -0.441 7.20
Fertility Sub Index -8.56
Calving Interval (days) 4.74 -1.459 -6.92
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.20
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.19 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 9.11

* Based on an €80/tonne carbon price