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 20.66
Milk (kg) -556.00 -0.014 7.78
Fat (kg) -15.53 -0.375 5.82
Prot (kg) -15.99 -0.441 7.06
Fertility Sub Index 0.14
Calving Interval (days) 0.34 -1.459 -0.50
Survival (%) 0.57 1.117 0.64
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.32
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 0.23 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 19.93

* Based on an €80/tonne carbon price