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 -10.59
Milk (kg) -33.00 -0.014 0.46
Fat (kg) 15.70 -0.375 -5.88
Prot (kg) 11.71 -0.441 -5.17
Fertility Sub Index 7.07
Calving Interval (days) -3.21 -1.459 4.68
Survival (%) 2.14 1.117 2.39
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 5.18
Carcass Weight (kg) -12.50 -0.528 6.59
Age of Slaughter (days) 3.27 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index 10.12
Live WT (kg) -33.00 -0.307 10.12
Total Carbon Sub Index 13.40

* Based on an €80/tonne carbon price