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 27.93
Milk (kg) -483.00 -0.014 6.76
Fat (kg) -32.77 -0.375 12.27
Prot (kg) -20.15 -0.441 8.89
Fertility Sub Index 1.77
Calving Interval (days) -0.78 -1.459 1.14
Survival (%) 0.57 1.117 0.64
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index 3.70
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) -0.88 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 35.46

* Based on an €80/tonne carbon price