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 11.37
Milk (kg) -526.00 -0.014 7.36
Fat (kg) -0.48 -0.375 0.18
Prot (kg) -8.67 -0.441 3.83
Fertility Sub Index 3.23
Calving Interval (days) -1.15 -1.459 1.68
Survival (%) 1.39 1.117 1.55
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 2.39
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) 8.28 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 11.47
Live WT (kg) -37.40 -0.307 11.47
Total Carbon Sub Index 29.18

* Based on an €80/tonne carbon price