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 6.53
Milk (kg) -79.00 -0.014 1.11
Fat (kg) -7.41 -0.375 2.78
Prot (kg) -5.99 -0.441 2.64
Fertility Sub Index -4.82
Calving Interval (days) 2.36 -1.459 -3.44
Survival (%) -1.23 1.117 -1.37
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.78
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 4.85 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 0.07

* Based on an €80/tonne carbon price