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 -20.25
Milk (kg) 383.00 -0.014 -5.36
Fat (kg) 18.09 -0.375 -6.78
Prot (kg) 18.37 -0.441 -8.11
Fertility Sub Index 12.41
Calving Interval (days) -6.38 -1.459 9.31
Survival (%) 2.78 1.117 3.11
Calving Sub Index 2.49
Gestation Length (days) -2.71 -0.919 2.49
Beef Sub Index -0.46
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.16 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -4.57

* Based on an €80/tonne carbon price