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 19.95
Milk (kg) -379.00 -0.014 5.31
Fat (kg) -21.35 -0.375 8.00
Prot (kg) -15.06 -0.441 6.65
Fertility Sub Index 10.01
Calving Interval (days) -5.87 -1.459 8.56
Survival (%) 1.29 1.117 1.44
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index -0.36
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.84 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 32.46

* Based on an €80/tonne carbon price