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 16.27
Milk (kg) -497.00 -0.014 6.96
Fat (kg) -8.12 -0.375 3.04
Prot (kg) -14.21 -0.441 6.27
Fertility Sub Index 2.45
Calving Interval (days) -1.33 -1.459 1.94
Survival (%) 0.46 1.117 0.51
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 5.47
Carcass Weight (kg) -17.60 -0.528 9.28
Age of Slaughter (days) 8.83 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 15.42
Live WT (kg) -50.30 -0.307 15.42
Total Carbon Sub Index 39.72

* Based on an €80/tonne carbon price