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 2.70
Milk (kg) -105.00 -0.014 1.47
Fat (kg) -1.17 -0.375 0.44
Prot (kg) -1.80 -0.441 0.79
Fertility Sub Index 6.54
Calving Interval (days) -4.35 -1.459 6.35
Survival (%) 0.17 1.117 0.19
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 2.69
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) -0.86 -0.432 0.37
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 15.09

* Based on an €80/tonne carbon price