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 20.37
Milk (kg) -375.00 -0.014 5.25
Fat (kg) -18.66 -0.375 6.99
Prot (kg) -18.43 -0.441 8.13
Fertility Sub Index -0.97
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) -0.29 1.117 -0.32
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 4.27
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) -2.31 -0.432 1.00
Maintenance Sub Index Maint. Sub Index 7.57
Live WT (kg) -24.70 -0.307 7.57
Total Carbon Sub Index 36.43

* Based on an €80/tonne carbon price