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 -1.96
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) 0.47 -0.375 -0.18
Prot (kg) 0.61 -0.441 -0.27
Fertility Sub Index 10.21
Calving Interval (days) -6.23 -1.459 9.09
Survival (%) 1.00 1.117 1.12
Calving Sub Index 2.45
Gestation Length (days) -2.66 -0.919 2.45
Beef Sub Index 7.39
Carcass Weight (kg) -21.10 -0.528 11.13
Age of Slaughter (days) 8.66 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index 15.45
Live WT (kg) -50.40 -0.307 15.45
Total Carbon Sub Index 33.54

* Based on an €80/tonne carbon price