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 18.48
Milk (kg) -222.00 -0.014 3.11
Fat (kg) -20.43 -0.375 7.65
Prot (kg) -17.48 -0.441 7.71
Fertility Sub Index 6.93
Calving Interval (days) -4.03 -1.459 5.88
Survival (%) 0.94 1.117 1.05
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.41
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.80 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 28.17

* Based on an €80/tonne carbon price