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 14.78
Milk (kg) -706.00 -0.014 9.88
Fat (kg) 2.55 -0.375 -0.96
Prot (kg) -13.26 -0.441 5.85
Fertility Sub Index -0.36
Calving Interval (days) 1.04 -1.459 -1.52
Survival (%) 1.04 1.117 1.16
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 10.05
Carcass Weight (kg) -26.30 -0.528 13.87
Age of Slaughter (days) 8.86 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 22.75
Live WT (kg) -74.20 -0.307 22.75
Total Carbon Sub Index 47.08

* Based on an €80/tonne carbon price