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 5.00
Milk (kg) -58.00 -0.014 0.81
Fat (kg) -5.46 -0.375 2.05
Prot (kg) -4.85 -0.441 2.14
Fertility Sub Index 1.00
Calving Interval (days) -0.71 -1.459 1.04
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 0.99
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 0.02 -0.432 -0.01
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index 10.58

* Based on an €80/tonne carbon price