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 9.86
Milk (kg) -285.00 -0.014 3.99
Fat (kg) -5.08 -0.375 1.90
Prot (kg) -8.99 -0.441 3.97
Fertility Sub Index -2.97
Calving Interval (days) 1.73 -1.459 -2.52
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 2.13
Gestation Length (days) -2.32 -0.919 2.13
Beef Sub Index 4.44
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) 3.52 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 9.17
Live WT (kg) -29.90 -0.307 9.17
Total Carbon Sub Index 22.62

* Based on an €80/tonne carbon price