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 -1.36
Milk (kg) 20.00 -0.014 -0.28
Fat (kg) 2.81 -0.375 -1.05
Prot (kg) 0.07 -0.441 -0.03
Fertility Sub Index 0.93
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) 0.06 1.117 0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.09
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 1.53

* Based on an €80/tonne carbon price