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 10.27
Milk (kg) -245.00 -0.014 3.43
Fat (kg) -8.67 -0.375 3.25
Prot (kg) -8.15 -0.441 3.60
Fertility Sub Index 3.83
Calving Interval (days) -1.59 -1.459 2.32
Survival (%) 1.35 1.117 1.51
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index -0.75
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 6.27 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index 15.96

* Based on an €80/tonne carbon price