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 11.71
Milk (kg) -462.00 -0.014 6.47
Fat (kg) -2.23 -0.375 0.84
Prot (kg) -9.99 -0.441 4.41
Fertility Sub Index 4.71
Calving Interval (days) -1.77 -1.459 2.58
Survival (%) 1.90 1.117 2.12
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -0.46
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 8.40 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 8.71
Live WT (kg) -28.40 -0.307 8.71
Total Carbon Sub Index 25.46

* Based on an €80/tonne carbon price