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 15.34
Milk (kg) -278.00 -0.014 3.89
Fat (kg) -13.42 -0.375 5.03
Prot (kg) -14.56 -0.441 6.43
Fertility Sub Index -1.11
Calving Interval (days) 0.48 -1.459 -0.70
Survival (%) -0.37 1.117 -0.41
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.90
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index 11.97

* Based on an €80/tonne carbon price