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 9.52
Milk (kg) -152.00 -0.014 2.13
Fat (kg) -6.78 -0.375 2.54
Prot (kg) -10.99 -0.441 4.85
Fertility Sub Index -9.93
Calving Interval (days) 5.17 -1.459 -7.54
Survival (%) -2.14 1.117 -2.39
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index -0.21
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 3.43 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 6.90

* Based on an €80/tonne carbon price