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 1.90
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) -7.11 -0.375 2.66
Prot (kg) -1.03 -0.441 0.45
Fertility Sub Index -17.42
Calving Interval (days) 8.54 -1.459 -12.46
Survival (%) -4.44 1.117 -4.96
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -0.24
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.52 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index -15.47

* Based on an €80/tonne carbon price