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 2.94
Milk (kg) -111.00 -0.014 1.55
Fat (kg) -0.71 -0.375 0.27
Prot (kg) -2.53 -0.441 1.12
Fertility Sub Index -1.87
Calving Interval (days) 1.34 -1.459 -1.96
Survival (%) 0.08 1.117 0.09
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 1.21
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 8.44 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index 10.70
Live WT (kg) -34.90 -0.307 10.70
Total Carbon Sub Index 13.60

* Based on an €80/tonne carbon price