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 10.78
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -9.39 -0.375 3.52
Prot (kg) -9.89 -0.441 4.37
Fertility Sub Index 12.38
Calving Interval (days) -6.43 -1.459 9.38
Survival (%) 2.68 1.117 2.99
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index 1.35
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) -2.03 -0.432 0.88
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index 26.21

* Based on an €80/tonne carbon price