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 5.20
Milk (kg) -88.00 -0.014 1.23
Fat (kg) -4.99 -0.375 1.87
Prot (kg) -4.75 -0.441 2.10
Fertility Sub Index -1.60
Calving Interval (days) 0.02 -1.459 -0.03
Survival (%) -1.41 1.117 -1.58
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index 2.58
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) -0.10 -0.432 0.04
Maintenance Sub Index Maint. Sub Index 4.05
Live WT (kg) -13.20 -0.307 4.05
Total Carbon Sub Index 10.64

* Based on an €80/tonne carbon price