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 22.32
Milk (kg) -428.00 -0.014 5.99
Fat (kg) -20.63 -0.375 7.73
Prot (kg) -19.49 -0.441 8.60
Fertility Sub Index -2.22
Calving Interval (days) 0.85 -1.459 -1.24
Survival (%) -0.88 1.117 -0.98
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.28
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.55 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 22.01

* Based on an €80/tonne carbon price