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 -6.04
Milk (kg) 44.00 -0.014 -0.62
Fat (kg) 9.90 -0.375 -3.71
Prot (kg) 3.89 -0.441 -1.72
Fertility Sub Index 15.17
Calving Interval (days) -8.55 -1.459 12.47
Survival (%) 2.41 1.117 2.69
Calving Sub Index 3.08
Gestation Length (days) -3.35 -0.919 3.08
Beef Sub Index -0.65
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 6.40 -0.432 -2.76
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 15.23

* Based on an €80/tonne carbon price