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 22.64
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -23.50 -0.375 8.80
Prot (kg) -20.03 -0.441 8.84
Fertility Sub Index -4.86
Calving Interval (days) 2.30 -1.459 -3.36
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.15
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index 19.33

* Based on an €80/tonne carbon price