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 20.79
Milk (kg) -411.00 -0.014 5.75
Fat (kg) -18.37 -0.375 6.88
Prot (kg) -18.47 -0.441 8.15
Fertility Sub Index 4.73
Calving Interval (days) -2.10 -1.459 3.06
Survival (%) 1.49 1.117 1.66
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.07
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 27.29

* Based on an €80/tonne carbon price