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 20.48
Milk (kg) -378.00 -0.014 5.29
Fat (kg) -18.96 -0.375 7.10
Prot (kg) -18.32 -0.441 8.09
Fertility Sub Index -1.34
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) -1.71 1.117 -1.91
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index 1.44
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 2.78 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 5.40
Live WT (kg) -17.60 -0.307 5.40
Total Carbon Sub Index 25.61

* Based on an €80/tonne carbon price