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 -0.46
Milk (kg) 24.00 -0.014 -0.34
Fat (kg) 1.58 -0.375 -0.59
Prot (kg) -1.05 -0.441 0.46
Fertility Sub Index 0.60
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 0.07 1.117 0.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.28
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index 0.22

* Based on an €80/tonne carbon price