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 20.82
Milk (kg) -435.00 -0.014 6.09
Fat (kg) -19.92 -0.375 7.46
Prot (kg) -16.47 -0.441 7.27
Fertility Sub Index -4.14
Calving Interval (days) 1.42 -1.459 -2.07
Survival (%) -1.85 1.117 -2.07
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.66
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 20.96

* Based on an €80/tonne carbon price