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 12.26
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -14.49 -0.375 5.43
Prot (kg) -8.69 -0.441 3.84
Fertility Sub Index -2.20
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) -0.81 1.117 -0.90
Calving Sub Index -2.20
Gestation Length (days) 2.39 -0.919 -2.20
Beef Sub Index -2.29
Carcass Weight (kg) 3.50 -0.528 -1.85
Age of Slaughter (days) 1.03 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index 3.82

* Based on an €80/tonne carbon price