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 6.27
Milk (kg) 8.00 -0.014 -0.11
Fat (kg) -7.89 -0.375 2.96
Prot (kg) -7.77 -0.441 3.43
Fertility Sub Index -23.14
Calving Interval (days) 11.37 -1.459 -16.59
Survival (%) -5.86 1.117 -6.55
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 0.36
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 3.93 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index -18.28

* Based on an €80/tonne carbon price