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) 49.00 -0.014 -0.69
Fat (kg) -9.65 -0.375 3.61
Prot (kg) -5.09 -0.441 2.25
Fertility Sub Index -16.76
Calving Interval (days) 7.34 -1.459 -10.71
Survival (%) -5.42 1.117 -6.06
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index -0.44
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.60 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index -1.96
Live WT (kg) 6.40 -0.307 -1.96
Total Carbon Sub Index -12.74

* Based on an €80/tonne carbon price