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 17.96
Milk (kg) -516.00 -0.014 7.22
Fat (kg) -8.65 -0.375 3.24
Prot (kg) -16.98 -0.441 7.49
Fertility Sub Index 0.45
Calving Interval (days) -0.34 -1.459 0.50
Survival (%) -0.04 1.117 -0.04
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index 5.88
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) -1.27 -0.432 0.55
Maintenance Sub Index Maint. Sub Index 6.10
Live WT (kg) -19.90 -0.307 6.10
Total Carbon Sub Index 30.14

* Based on an €80/tonne carbon price