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 12.95
Milk (kg) -243.00 -0.014 3.40
Fat (kg) -11.89 -0.375 4.45
Prot (kg) -11.54 -0.441 5.09
Fertility Sub Index 11.39
Calving Interval (days) -6.89 -1.459 10.05
Survival (%) 1.20 1.117 1.34
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 3.19
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) -0.18 -0.432 0.08
Maintenance Sub Index Maint. Sub Index 5.89
Live WT (kg) -19.20 -0.307 5.89
Total Carbon Sub Index 34.38

* Based on an €80/tonne carbon price