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 -6.70
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 11.27 -0.375 -4.22
Prot (kg) 5.61 -0.441 -2.48
Fertility Sub Index -5.42
Calving Interval (days) 2.91 -1.459 -4.25
Survival (%) -1.05 1.117 -1.17
Calving Sub Index 4.49
Gestation Length (days) -4.89 -0.919 4.49
Beef Sub Index 2.60
Carcass Weight (kg) -12.60 -0.528 6.65
Age of Slaughter (days) 9.37 -0.432 -4.05
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 2.34

* Based on an €80/tonne carbon price