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 7.01
Milk (kg) -108.00 -0.014 1.51
Fat (kg) -6.78 -0.375 2.54
Prot (kg) -6.71 -0.441 2.96
Fertility Sub Index -0.76
Calving Interval (days) 0.27 -1.459 -0.39
Survival (%) -0.33 1.117 -0.37
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.35
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.55 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 5.86

* Based on an €80/tonne carbon price