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 10.68
Milk (kg) -263.00 -0.014 3.68
Fat (kg) -9.39 -0.375 3.52
Prot (kg) -7.89 -0.441 3.48
Fertility Sub Index 2.37
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) -0.75 1.117 -0.84
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 3.51
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) -0.68 -0.432 0.29
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 22.48

* Based on an €80/tonne carbon price