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 0.64
Milk (kg) -13.00 -0.014 0.18
Fat (kg) 1.09 -0.375 -0.41
Prot (kg) -1.96 -0.441 0.87
Fertility Sub Index 0.57
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) 0.21 1.117 0.23
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.56
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index 0.70

* Based on an €80/tonne carbon price