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 7.14
Milk (kg) -219.00 -0.014 3.07
Fat (kg) -3.38 -0.375 1.27
Prot (kg) -6.37 -0.441 2.81
Fertility Sub Index 0.05
Calving Interval (days) -0.03 -1.459 0.04
Survival (%) 0.01 1.117 0.01
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index -0.52
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 9.40 -0.432 -4.06
Maintenance Sub Index Maint. Sub Index 8.68
Live WT (kg) -28.30 -0.307 8.68
Total Carbon Sub Index 15.31

* Based on an €80/tonne carbon price