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 20.29
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -22.27 -0.375 8.34
Prot (kg) -15.75 -0.441 6.95
Fertility Sub Index 1.23
Calving Interval (days) -1.27 -1.459 1.85
Survival (%) -0.56 1.117 -0.63
Calving Sub Index -0.86
Gestation Length (days) 0.94 -0.919 -0.86
Beef Sub Index 1.60
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 1.43 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 8.00
Live WT (kg) -26.10 -0.307 8.00
Total Carbon Sub Index 30.25

* Based on an €80/tonne carbon price