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 16.79
Milk (kg) -849.00 -0.014 11.89
Fat (kg) 2.16 -0.375 -0.81
Prot (kg) -12.95 -0.441 5.72
Fertility Sub Index 4.66
Calving Interval (days) -1.79 -1.459 2.61
Survival (%) 1.83 1.117 2.04
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index -0.57
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 8.52 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 8.64
Live WT (kg) -28.20 -0.307 8.64
Total Carbon Sub Index 30.13

* Based on an €80/tonne carbon price