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 22.62
Milk (kg) -420.00 -0.014 5.88
Fat (kg) -20.22 -0.375 7.57
Prot (kg) -20.76 -0.441 9.16
Fertility Sub Index 8.41
Calving Interval (days) -5.12 -1.459 7.47
Survival (%) 0.84 1.117 0.94
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index 3.18
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 5.15
Live WT (kg) -16.80 -0.307 5.15
Total Carbon Sub Index 40.24

* Based on an €80/tonne carbon price