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 0.32
Milk (kg) 104.00 -0.014 -1.46
Fat (kg) 9.23 -0.375 -3.46
Prot (kg) -11.85 -0.441 5.23
Fertility Sub Index 4.06
Calving Interval (days) -1.98 -1.459 2.89
Survival (%) 1.05 1.117 1.17
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index -1.71
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 2.85 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 2.43

* Based on an €80/tonne carbon price