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 24.13
Milk (kg) -465.00 -0.014 6.51
Fat (kg) -23.92 -0.375 8.96
Prot (kg) -19.62 -0.441 8.66
Fertility Sub Index 1.81
Calving Interval (days) -1.58 -1.459 2.31
Survival (%) -0.44 1.117 -0.49
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index -1.23
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 0.28 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index 25.84

* Based on an €80/tonne carbon price