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 16.82
Milk (kg) -421.00 -0.014 5.89
Fat (kg) -8.49 -0.375 3.18
Prot (kg) -17.56 -0.441 7.75
Fertility Sub Index -2.45
Calving Interval (days) 1.16 -1.459 -1.69
Survival (%) -0.68 1.117 -0.76
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index 0.39
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index 16.23

* Based on an €80/tonne carbon price