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 0.11
Milk (kg) 171.00 -0.014 -2.39
Fat (kg) -5.48 -0.375 2.05
Prot (kg) -1.02 -0.441 0.45
Fertility Sub Index -12.89
Calving Interval (days) 6.06 -1.459 -8.84
Survival (%) -3.62 1.117 -4.04
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index -4.15
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 17.06 -0.432 -7.36
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -17.82

* Based on an €80/tonne carbon price