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 -5.18
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) 1.83 -0.375 -0.69
Prot (kg) 5.32 -0.441 -2.35
Fertility Sub Index 11.05
Calving Interval (days) -6.54 -1.459 9.54
Survival (%) 1.35 1.117 1.51
Calving Sub Index 3.70
Gestation Length (days) -4.03 -0.919 3.70
Beef Sub Index -0.52
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 7.81 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 11.81

* Based on an €80/tonne carbon price