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 14.56
Milk (kg) -575.00 -0.014 8.05
Fat (kg) 1.32 -0.375 -0.49
Prot (kg) -15.87 -0.441 7.00
Fertility Sub Index -1.06
Calving Interval (days) 0.58 -1.459 -0.85
Survival (%) -0.19 1.117 -0.21
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.39
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.40 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 13.96

* Based on an €80/tonne carbon price