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 7.88
Milk (kg) -183.00 -0.014 2.56
Fat (kg) -8.73 -0.375 3.27
Prot (kg) -4.64 -0.441 2.05
Fertility Sub Index -3.85
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) -0.70 1.117 -0.78
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 0.25
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index -2.82
Live WT (kg) 9.20 -0.307 -2.82
Total Carbon Sub Index 1.34

* Based on an €80/tonne carbon price