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 -4.70
Milk (kg) -53.00 -0.014 0.74
Fat (kg) 11.42 -0.375 -4.28
Prot (kg) 2.64 -0.441 -1.17
Fertility Sub Index 3.16
Calving Interval (days) -1.21 -1.459 1.77
Survival (%) 1.25 1.117 1.40
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 0.18
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) -0.30 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 2.39

* Based on an €80/tonne carbon price