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 -6.78
Milk (kg) 146.00 -0.014 -2.04
Fat (kg) 5.91 -0.375 -2.21
Prot (kg) 5.72 -0.441 -2.52
Fertility Sub Index 0.21
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.09
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.80 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index -5.17

* Based on an €80/tonne carbon price