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 -1.55
Milk (kg) 30.00 -0.014 -0.42
Fat (kg) 2.14 -0.375 -0.80
Prot (kg) 0.74 -0.441 -0.33
Fertility Sub Index 0.17
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) -0.15 1.117 -0.17
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.05
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 0.22

* Based on an €80/tonne carbon price