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 -16.81
Milk (kg) 444.00 -0.014 -6.22
Fat (kg) 13.83 -0.375 -5.18
Prot (kg) 12.27 -0.441 -5.42
Fertility Sub Index -1.22
Calving Interval (days) 1.14 -1.459 -1.66
Survival (%) 0.40 1.117 0.45
Calving Sub Index 3.59
Gestation Length (days) -3.91 -0.919 3.59
Beef Sub Index -1.08
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 6.89 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index -4.08
Live WT (kg) 13.30 -0.307 -4.08
Total Carbon Sub Index -19.59

* Based on an €80/tonne carbon price