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 2.96
Milk (kg) 88.00 -0.014 -1.23
Fat (kg) -6.99 -0.375 2.62
Prot (kg) -3.56 -0.441 1.57
Fertility Sub Index -3.01
Calving Interval (days) 0.94 -1.459 -1.37
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 4.26
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) -1.07 -0.432 0.46
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 6.35

* Based on an €80/tonne carbon price