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 17.85
Milk (kg) -341.00 -0.014 4.77
Fat (kg) -17.03 -0.375 6.38
Prot (kg) -15.17 -0.441 6.70
Fertility Sub Index -2.85
Calving Interval (days) 1.38 -1.459 -2.01
Survival (%) -0.75 1.117 -0.84
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 1.60
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) -0.66 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 5.95
Live WT (kg) -19.40 -0.307 5.95
Total Carbon Sub Index 23.00

* Based on an €80/tonne carbon price