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 18.11
Milk (kg) -783.00 -0.014 10.96
Fat (kg) 1.38 -0.375 -0.52
Prot (kg) -17.37 -0.441 7.67
Fertility Sub Index 9.74
Calving Interval (days) -4.98 -1.459 7.27
Survival (%) 2.21 1.117 2.47
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 1.32
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 7.81 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index 14.68
Live WT (kg) -47.90 -0.307 14.68
Total Carbon Sub Index 43.75

* Based on an €80/tonne carbon price