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 18.79
Milk (kg) -536.00 -0.014 7.50
Fat (kg) -9.49 -0.375 3.55
Prot (kg) -17.52 -0.441 7.73
Fertility Sub Index 1.48
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) 0.79 1.117 0.88
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index 4.38
Carcass Weight (kg) -15.50 -0.528 8.18
Age of Slaughter (days) 8.79 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 15.02
Live WT (kg) -49.00 -0.307 15.02
Total Carbon Sub Index 39.97

* Based on an €80/tonne carbon price