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 3.56
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -5.49 -0.375 2.06
Prot (kg) -3.40 -0.441 1.50
Fertility Sub Index -2.05
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) -0.63 1.117 -0.70
Calving Sub Index 2.11
Gestation Length (days) -2.30 -0.919 2.11
Beef Sub Index 0.22
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 5.61 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 6.20

* Based on an €80/tonne carbon price