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 -0.37
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) 2.34 -0.375 -0.88
Prot (kg) -1.37 -0.441 0.60
Fertility Sub Index 0.19
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) -0.03 1.117 -0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.56
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index -0.38

* Based on an €80/tonne carbon price