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 3.85
Milk (kg) -429.00 -0.014 6.01
Fat (kg) 9.17 -0.375 -3.43
Prot (kg) -2.89 -0.441 1.28
Fertility Sub Index 1.32
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) 1.10 1.117 1.23
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index 11.94
Carcass Weight (kg) -29.00 -0.528 15.30
Age of Slaughter (days) 7.77 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 21.15
Live WT (kg) -69.00 -0.307 21.15
Total Carbon Sub Index 40.67

* Based on an €80/tonne carbon price