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 -26.41
Milk (kg) 739.00 -0.014 -10.35
Fat (kg) 20.49 -0.375 -7.67
Prot (kg) 19.00 -0.441 -8.39
Fertility Sub Index -24.01
Calving Interval (days) 12.81 -1.459 -18.69
Survival (%) -4.76 1.117 -5.32
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 0.29
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 0.79 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -47.42

* Based on an €80/tonne carbon price