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 0.08
Milk (kg) 173.00 -0.014 -2.42
Fat (kg) -5.41 -0.375 2.03
Prot (kg) -1.08 -0.441 0.48
Fertility Sub Index -17.58
Calving Interval (days) 10.44 -1.459 -15.23
Survival (%) -2.10 1.117 -2.35
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -1.46
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index -1.90
Live WT (kg) 6.20 -0.307 -1.90
Total Carbon Sub Index -20.07

* Based on an €80/tonne carbon price