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 12.76
Milk (kg) -235.00 -0.014 3.29
Fat (kg) -10.99 -0.375 4.12
Prot (kg) -12.14 -0.441 5.36
Fertility Sub Index 0.57
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) -0.30 1.117 -0.34
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index -0.50
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 14.31

* Based on an €80/tonne carbon price