Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 16.32
Milk (kg) -421.00 -0.014 5.89
Fat (kg) -7.68 -0.375 2.88
Prot (kg) -17.10 -0.441 7.55
Fertility Sub Index -0.14
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.30
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.05 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index 16.29

* Based on an €80/tonne carbon price