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 17.73
Milk (kg) -544.00 -0.014 7.62
Fat (kg) -2.53 -0.375 0.95
Prot (kg) -20.77 -0.441 9.17
Fertility Sub Index 2.06
Calving Interval (days) -1.57 -1.459 2.29
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.11
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 23.05

* Based on an €80/tonne carbon price