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 24.03
Milk (kg) -651.00 -0.014 9.11
Fat (kg) -13.43 -0.375 5.03
Prot (kg) -22.39 -0.441 9.88
Fertility Sub Index -5.47
Calving Interval (days) 0.98 -1.459 -1.43
Survival (%) -3.62 1.117 -4.04
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -1.35
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 8.51 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 7.33
Live WT (kg) -23.90 -0.307 7.33
Total Carbon Sub Index 25.32

* Based on an €80/tonne carbon price