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 18.40
Milk (kg) -580.00 -0.014 8.12
Fat (kg) -5.41 -0.375 2.03
Prot (kg) -18.71 -0.441 8.26
Fertility Sub Index 0.49
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index -1.69
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 8.55 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 25.15

* Based on an €80/tonne carbon price