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 18.65
Milk (kg) -379.00 -0.014 5.31
Fat (kg) -16.78 -0.375 6.29
Prot (kg) -15.99 -0.441 7.06
Fertility Sub Index 5.83
Calving Interval (days) -3.63 -1.459 5.30
Survival (%) 0.48 1.117 0.54
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index -0.15
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 0.83 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 27.35

* Based on an €80/tonne carbon price