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 -15.81
Milk (kg) 399.00 -0.014 -5.59
Fat (kg) 15.16 -0.375 -5.68
Prot (kg) 10.30 -0.441 -4.55
Fertility Sub Index -6.96
Calving Interval (days) 4.36 -1.459 -6.36
Survival (%) -0.54 1.117 -0.60
Calving Sub Index 1.84
Gestation Length (days) -2.00 -0.919 1.84
Beef Sub Index -0.71
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 3.35 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index -4.17
Live WT (kg) 13.60 -0.307 -4.17
Total Carbon Sub Index -25.82

* Based on an €80/tonne carbon price