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 9.93
Milk (kg) -385.00 -0.014 5.39
Fat (kg) -2.27 -0.375 0.85
Prot (kg) -8.35 -0.441 3.69
Fertility Sub Index 7.43
Calving Interval (days) -3.75 -1.459 5.47
Survival (%) 1.75 1.117 1.96
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index 4.41
Carcass Weight (kg) -15.60 -0.528 8.23
Age of Slaughter (days) 8.84 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 14.04
Live WT (kg) -45.80 -0.307 14.04
Total Carbon Sub Index 35.98

* Based on an €80/tonne carbon price